Page 1 ® ACCULINK DSU/CSU Models 3160-A4, 3161, 3164-A2, and 3165-A4 Operator’s Guide Document No. 3160-A2-GB24-10 March 2001...
Page 2 Paradyne worldwide office locations, use one of the following methods: Internet: Visit the Paradyne World Wide Web site at www.paradyne.com. (Be sure to register your warranty at www.paradyne.com/warranty.) Telephone: Call our automated system to receive current information by fax or to speak with a company representative.
Page 3 Important Safety Instructions 1. Read and follow all warning notices and instructions marked on the product or included in the manual. 2. This product (when not powered by the optional direct feed cable) is intended to be used with a 3-wire grounding type plug –...
Page 4 The authority to operate this equipment is conditioned by the requirements that no modifications will be made to the equipment unless the changes or modifications are expressly approved by Paradyne Corporation. CANADA – EMI NOTICE: This Class A digital apparatus meets all requirements of the Canadian interference-causing equipment regulations.
Page 5 — Internet: Visit the Paradyne World Wide Web site at http://www.paradyne.com — Telephone: Call our automated response system to receive current information via fax or to speak with a company representative.
Page 6 7. The equipment’s modem cannot be used on public coin service provided by the telephone company. Connection to Party Line Service is subject to state tariffs. (Contact the state public utility commission, public service commission or corporation commission for information.) 8.
Page 7: Table Of Contents
Contents About This Guide Document Purpose and Intended Audience ....Document Summary ........Product-Related Documents .
Page 8 Contents 3 Using the Front Panel Overview ..........Front Panel.
Page 9 Configuring DS0 Channels........Displaying DS0 Channel Assignments ..... Allocating Data Ports .
Page 10 Contents 7 Monitoring and Troubleshooting Overview ..........Self-Test Health Messages .
Page 11 A Front Panel Menu B Technical Specifications Overview ..........C Configuration Options Overview .
Page 12 Contents F SNMP MIB Objects Overview ..........MIB II (RFC 1213) .
Page 13 H Front Panel Emulation Overview ..........Installing Front Panel Emulation Software .
Page 14 Contents viii March 2001 3160-A2-GB24-10...
Page 15: About This Guide
About This Guide Document Purpose and Intended Audience This operator’s guide contains installation, operation, and maintenance information for the ACCULINK 3160, 3161, 3164, or 3165 Data Service Unit (DSU)/Channel Service Unit (CSU). It is designed for installers and users of DSU/CSUs familiar with the operation of digital data communication equipment.
Page 16 3164-A2-GL10 3165-A2-GL11 Contact your sales or service representative to order additional product documentation. Paradyne documents are also available on the World Wide Web at www.paradyne.com. Select Library Description Contains technical specifications for the 316x DSU/CSUs. Contains all the configuration options and default settings.
Page 17: Reference Documents
Reference Documents AT&T Technical Reference 54016 AT&T Technical Reference 62411 ANSI T1.403-1989 Industry Canada CS-03 CSA-22.2 No. 950 Industry Canada (ICES)-003 FCC Part 15 FCC Part 68 UL 1950 Management Information Base for Network Management of TCP/IP-Based Internets: MIBII . RFC 1213, March 1991 Definitions of Managed Objects for the DS1 and E1 Interface Types .
Page 18 About This Guide March 2001 3160-A2-GB24-10...
Page 19: Introduction
Introduction Overview The ACCULINK network and the customer premises equipment, converting signals received from the DTE (Data Terminal Equipment) to bipolar signals that can be transmitted over T1 lines. Typical applications include shared access to network-based services, Local Area Network (LAN)/Wide Area Network (WAN) interconnection, and fractional T1 network applications.
Page 20: Dte Drop/Insert (Dsx-1) Interface
1. Introduction Asynchronous (async) terminal interface support. Telnet access for remote async terminal operations. Network management provided through industry-standard Simple Network Management Protocol (SNMP). DTE Drop/Insert (DSX-1) Interface The DTE Drop/Insert interface allows DTEs/PBXs that support the DS1 signal format to share the T1 network with other high-speed equipment. This is available on 2-port and 4-port DSU/CSUs.
Page 21: Snmp Management Support
SNMP Management Support SNMP is a network management protocol that is used to monitor network performance and status, and to report alarms (i.e., traps). To function, SNMP requires a manager consisting of a software program housed within a workstation or PC; an agent consisting of a software program housed within a device (e.g., the DSU/CSU);...
Page 22 1. Introduction ACCULINK EQPT 3160 Figure 1-1. ACCULINK EQPT 3164 Figure 1-2. FAIL TEST OOF ALRM NETWORK 3160 DSU/CSU Front Panel FAIL TEST OOF ALRM NETWORK 3164 DSU/CSU Front Panel March 2001 ALRM PDV 496-14936 ALRM PDV 496-14937 3160-A2-GB24-10...
Page 23: Standalone Dsu/Csu Rear Panel
ACCULINK 3165 Figure 1-3. Standalone DSU/CSU Rear Panel The standalone DSU/CSU rear panel contains the connectors required for the operation of the DSU/CSU Figure 1-6, 3165 DSU/CSU Rear listed in Table 1-1, Standalone DSU/CSU Rear Panel PORT 2 POWER PORT 1 Figure 1-4.
Page 24 1. Introduction POWER CAUTION: CLASS 2 INPUT CLOCK IN Figure 1-5. POWER PORT 1 Figure 1-6. COM PORT MODEM AUX PORT AUX PORT OR COM PORT MUST NOT BE CONNECTED TO PSTN OR T1 NETWORK PORT 3 PORT 1 3164 DSU/CSU Rear Panel 10 BASE-T MODEM 3165 DSU/CSU Rear Panel...
Page 25 Table 1-1. Name POWER PORTs 1–4 AUX PORT (Model 3164) 10 BASE-T (Models 3160 and 3165) MODEM EXT CLK (Model 3160) or CLOCK IN (Model 3164) DSX-1 (Model 3160) or DTE (Model 3164) NETWORK 3160-A2-GB24-10 Standalone DSU/CSU Rear Panel Connectors Function Supplies power to the DSU/CSU by providing an attachment for the ac power module or, for the Model 3164,...
Page 26 1. Introduction March 2001 3160-A2-GB24-10...
Page 27: Installation
Installation Overview This chapter contains information for installing your standalone DSU/CSU. It includes application examples, cabling, and power-on information. NOTE: Installation instructions for the carrier-mounted DSU/CSU are located in the ACCULINK 3151 CSU and 3161 DSU/CSU General Information Guide COMSPHERE 3000 Series Carrier Installation Manual Application Examples The DSU/CSU acts as an interface between the T1 digital network and the customer’s equipment.
Page 28 2. Installation DSU/CSU ROUTER Figure 2-1. ROUTER Figure 2-2. DSU/CSU ROUTER DSU/CSU ROUTER Figure 2-3. NETWORK Point-to-Point Application Example DSU/CSU Shared Access Application Example FRACTIONAL NETWORK DSU/CSU Fractional T1 Application Example March 2001 DSU/CSU ROUTER 496-15003-01 NETWORK SERVICES 496-15004-01 ROUTER ROUTER 496-15005-01 3160-A2-GB24-10...
Page 29: Snmp Or Telnet Connection Examples
SNMP or Telnet Connection Examples The DSU/CSU can be connected to an SNMP or Telnet system in a number of ways. Some examples include: Directly connecting the COM port to the SNMP or Telnet device Direct Connecting the COM port to a network device (e.g., a router) Connection through a Connecting to an Ethernet LAN through the 10BaseT port Connection through the 10BaseT...
Page 30: Important Instructions
2. Installation ETHERNET Figure 2-6. DSU/CSU NETWORK FDL/EDL Figure 2-7. Important Instructions Read and follow all warning notices and instructions marked on the DSU/CSU or included in this guide. For a complete listing of the safety instructions, see at the beginning of this guide. HANDLING PRECAUTIONS FOR STATIC-SENSITIVE DEVICES This product is designed to protect sensitive components from damage...
Page 31: Installation Steps
Installation Steps Installation of the DSU/CSU consists of the following steps. Procedure 1. Attach the power cord to the rear of the DSU/CSU and the other end to a grounded 115 Vac power outlet. If you are using a DC power source, see Optional Power Sources (Model 3164 Only) 2.
Page 32: Optional Power Sources (Model 3164 Only)
2. Installation Optional Power Sources (Model 3164 Only) The DSU/CSU is typically powered by the ac power module. Use the following procedures only if you want to use an optional SELV (Safety Extra Low Voltage) dc power source with your Model 3164 DSU/CSU. Using the optional dc power cable, the DSU/CSU is capable of operating on either a +24 Vdc power source, –48 Vdc single source battery, or –48 Vdc redundant source batteries (for power backup).
Page 33: Installing The Single -48 Vdc Power Supply
Installing the Single –48 Vdc Power Supply To install the Model 3164 DSU/CSU using a single source –48 Vdc SELV power supply, refer to the following procedure. Procedure To install the –48 Vdc single source power supply: 1. Connect the black and red wires to the –48 Vdc return source. 2.
Page 34: Installing The Redundant -48 Vdc Power Supply
2. Installation Installing the Redundant –48 Vdc Power Supply To install the Model 3164 DSU/CSU using a redundant –48 Vdc SELV power supply, refer to and use the following procedure. Procedure To install the redundant –48 Vdc power supply: 1. Connect the black wire to the –48 Vdc return source B. 2.
Page 35: Cabling Examples
Cabling Examples The DSU/CSU is supplied with an ac power module and a VF cable for the integral modem. Optional cables are described in Figure 2-11, Cabling MODEM TERMINAL 10BaseT PORT NETWORK PORT PORT 10Base-T PORT 2 EXT CLK POWER PORT 1 MODEM DSX-1...
Page 36: Power-On Self-Test
2. Installation Power-On Self-Test After you connect the DSU/CSU to a power source, the unit performs the power-on self-test to ensure that it is in good working order. The DSU/CSU performs this test on itself upon power-on or after a device reset, unless it has been disabled by the Self-Test configuration option (see The self-test includes a basic processor test, a limited memory test, a code checksum test, and basic verification tests of the internal components.
Page 37 If the self-test fails, the Failed screen appears for five seconds. The Fail LED lights, and an 8-digit failure code ( xxxxxxxx ) is displayed for use by service personnel to determine the cause of the self-test failure. The DSU/CSU continues to try to operate.
Page 38 2. Installation 2-12 March 2001 3160-A2-GB24-10...
Page 39: Using The Front Panel
Using the Front Panel Overview This chapter shows how to use: The standalone DSU/CSU front panel and 3000 Series Carrier control panel — Display unit identity — Reset the DSU/CSU The front panel LEDs to: — Monitor the status of the DSU/CSU —...
Page 40: Lcd
3. Using the Front Panel ACCULINK EQPT 3160 Figure 3-1. The LCD (Figure 3-2, Messages such as alarms, command/test completion, and action in progress Front panel menu tree information (see Figure 3-2. The LCD displays status messages as requested via the Device Health and Status branch of the front panel menu (see Chapter 7, Monitoring and Troubleshooting ).
Page 41: Keypad
Keypad The 7-button keypad menu tree and select choices presented on the second line of the LCD. Figure 3-3. Use the Use the immediately return to the top-level menu screen shown on the front panel menu (see Appendix A, Front Panel Menu Use the Function (F1, F2, F3) keys to make selections from the choices presented on the second line of the LCD.
Page 42: Test Jacks
3. Using the Front Panel The scroll keys ( menu screen or a data entry screen appears on the front panel. For data entry screens, the key scrolls one character to the right. For menu screens, the key scrolls to the next menu choice. If a choice is available to the left of the screen, the character line.
Page 43: Leds
LEDs There are twelve LEDs on the DSU/CSU front panel. The five LEDs on the right (Figure 3-5, DSU/CSU interface and the data ports. Refer to for LED Display NOTE: The DTE Drop/Insert (DSX-1) interface is only available on 2-port and 4-port DSU/CSUs.
Page 44 3. Using the Front Panel Table 3-1. Name FAIL TEST System LEDs Color Meaning Green Indicates the current operational state of the DSU/CSU. ON: The DSU/CSU is operational and has power. OFF: The DSU/CSU is performing a power-on self-test or a system failure has occurred.
Page 45 Table 3-2. Name ALRM 3160-A2-GB24-10 Network Interface LEDs Color Meaning Green Monitors the signal being received from the network. ON: A recoverable signal is being received from the network. OFF: The signal cannot be recovered from the network (a Loss of Signal condition exists).
Page 46 3. Using the Front Panel NOTE: The DTE Drop/Insert (DSX-1) interface is only available on 2-port and 4-port DSU/CSUs. Table 3-3. Name ALRM DTE Drop/Insert (DSX-1) Interface LEDs Color Meaning Green Monitors the signal being received from the DTE Drop/Insert (DSX-1) interface.
Page 47 Table 3-4. Name 3160-A2-GB24-10 Data Port LEDs Color Meaning Green Monitors the state of interchange circuit CD (CCITT 108/1, /2) – Data Terminal Ready received from the synchronous data DTE. ON: DTR is being asserted by the synchronous data DTE. OFF: DTR is not being asserted.
Page 48: Displaying Unit Identity
3. Using the Front Panel Displaying Unit Identity The identity of the DSU/CSU (serial number, model number, software revision level, hardware revision level, and customer identification) is available through the Status branch of the front panel menu (see The customer identification is the only identity number you can change. NOTE: The following procedures are examples only.
Page 49 4. The following screens appear in the order listed each time you press the key. 3160-A2-GB24-10 Identity: Ser= xxxxxxx Identity: Mod= xxxx - xx - xxx Identity: Cust ID= xxxxxxxx Identity: SRev= xx . xx . xx Identity: CCA1= xxxx - xxx Identity: CCA2= xxxx-xxx March 2001...
Page 50: T Selecting The Dte Drop/Insert Or Data Port For Led Display
3. Using the Front Panel Selecting the DTE Drop/Insert or Data Port for LED Display Use the LED command on the Control branch to select which port’s (DTE Drop/Insert or data port) status appears on the five shared LEDs on the front panel.
Page 51: Displaying Led Conditions
Displaying LED Conditions The same conditions monitored by the front panel LEDs can also be monitored by the LED command. This command is most useful when the DSU/CSU is being accessed remotely (see Panel Emulation, no LEDs are shown on the PC’s screen; you must use the Stat command procedure described below to get LED information.
Page 52 3. Using the Front Panel If you chose T1, the LED Display screen lists the LED signals, two at a time, on the second line. A vertical bar at the left of the LED name indicates the condition is ON, while an underscore indicates the condition is Off. If you chose a port, the Port n LEDs screen lists the LED signals, two at a time, on the second line.
Page 53: Resetting The Dsu/Csu
Resetting the DSU/CSU Use the Reset command to perform a power-on reset of the DSU/CSU. Procedure To reset the DSU/CSU: 1. From the top-level menu screen, press the appears on the screen. 2. Select Ctrl. 3. From the Control screen, press the on the screen.
Page 54 3. Using the Front Panel 3-16 March 2001 3160-A2-GB24-10...
Page 55: Configuration
Configuration Overview This chapter shows how to use the Control and Configuration branches of the front panel menu for: Setting Customer Identification Changing Configuration Options Configuring the 10BaseT Port (Models 3160 and 3165) Configuring the COM Port or Modem Port for SNMP or Telnet Access Configuring SNMP Traps Configuring DS0 Channels Selecting the Timing Source...
Page 56: Setting Customer Identification
4. Configuration Setting Customer Identification The customer identification is the only identity number you can change. It is used to uniquely identify the DSU/CSU. Procedure To change the customer identification (CID): 1. From the top-level menu, press the the screen. 2.
Page 57: Changing Configuration Options
Changing Configuration Options The DSU/CSU is an intelligent device that displays only valid options for the current configuration. Therefore, you are only presented with menu choices that are consistent with the current configuration and operational state of the DSU/CSU; invalid combinations of configuration options do not appear. For example, menus displayed for the Model 3160 (2 ports) and the Model 3164 (4 ports) differ due to the number of ports available.
Page 58: Tdte Interface Configuration Options
4. Configuration The configuration options are divided into functional groups. Configuration Options These groups are: DTE Interface Configuration Options Port Configuration Options Network Interface Configuration Options Channel Configuration Options General Configuration Options User Interface Configuration Options Alarm Configuration Options Management Configuration Options The DSU/CSU arrives with two preset factory default configuration settings.
Page 59: Displaying/Editing Configuration Options
Displaying/Editing Configuration Options Procedure To display/edit configuration options: 1. From the top-level menu screen, select Cnfig. 2. Select the configuration option set to be copied into the Edit area by using the appropriate Function key. Use the scroll keys, if necessary. 3.
Page 60: Saving Edit Changes
4. Configuration 5. Press the appropriate Function key to choose another value. Use the scroll keys, if necessary. 6. Use the Save procedure to save your changes to the Active or Customer area. Saving Edit Changes Save edit changes to the Active area when you want those changes to take effect immediately.
Page 61: Selecting/Copying To A Specific Port
Selecting/Copying to a Specific Port For the DSU/CSU, you have the capability of selecting a specific port to configure, and then (for 2-port and 4-port DSU/CSUs) copying the configuration options from that port to another port (or to all ports). NOTE: The following procedure is an example only.
Page 62 4. Configuration Procedure To copy the configuration options to one or all ports: 1. From the Port Select screen, select Copy. 2. Select the port from which you want to copy the configuration options using the corresponding Function key. 3. Select the port to which you want to copy the configuration options using the corresponding Function key.
Page 63: Configuring The 10Baset Port (Models 3160 And 3165)
Configuring the 10BaseT Port (Models 3160 and 3165) To configure the 10BaseT port for SNMP access: Set the ENET Use configuration option to your network protocol. Set the 10BaseT port’s IP address and subnet mask. Set the default gateway address. Procedure To configure the 10BaseT port: 1.
Page 64: Setting The 10Baset Port Ip Address
4. Configuration Setting the 10BaseT Port IP Address The 10BaseT port IP address (ENET IP Adr on the front panel) is the address used by the SNMP or Telnet system to access the DSU/CSU through the 10BaseT Appendix G, IP Network Addressing Scenarios port (see The example below shows an IP address of 010.155.111.222 being set for the 10BaseT port.
Page 65: Setting The 10Baset Port Subnet Mask
9. When you are through changing the IP address, you must press F3 (Save) to save the value. Otherwise, the original value will be retained. Setting the 10BaseT Port Subnet Mask The subnet mask for the 10BaseT port IP address is set automatically according to the class of the IP address.
Page 66: Setting The Default Gateway Address
4. Configuration Setting the Default Gateway Address The default gateway address is used for routing traffic addressed to a subnet other than the one the DSU/CSU is on. Procedure To set a default gateway address: 1. From the top-level menu screen, select Cnfig. 2.
Page 67: T Configuring The Com Port Or Modem Port For Snmp Or
Configuring the COM Port or Modem Port for SNMP or Telnet Access To configure the COM port or Modem port for SNMP or Telnet access: Enable the SNMP agent or Telnet server within the DSU/CSU (see Appendix C, Configuration Options Select and configure the port that provides the link to the SNMP or Telnet system.
Page 68: Selecting The Port
4. Configuration Selecting the Port The SNMP manager, Telnet device, or network device (e.g., a router) can be directly connected to the communications (COM) port. Use the MODEM port when accessing the DSU/CSU through a dial-up connection. On the Model 3164, an external LAN Adapter can be connected to either the COM port or the auxiliary (AUX) port to provide Ethernet or Token Ring connectivity.
Page 69: Setting The Ip Address
Setting the IP Address The IP address is the address used by the SNMP or Telnet system to access the DSU/CSU (see using PPP, the IP address can be negotiated if the network device (e.g., router or SNMP manager) supports such negotiation. The IP address is composed of four bytes, each represented by three decimal digits ( xxx.xxx.xxx.xxx ).
Page 70 4. Configuration NOTE: Steps 8 and 9 describe the process for entering an IP address. This process applies to any IP address. 8. Press F2 (Edit) to edit the IP address. You have the option of using F3 (Clear) to reset the IP address to the factory default 000.000.000.000 . 9.
Page 71: Selecting The Link Layer Protocol
Selecting the Link Layer Protocol Two link layer protocols, Point-to-Point Protocol (PPP) and Serial Line Internet Protocol (SLIP), are supported for connection to an external SNMP manager, Telnet device, or network device (e.g., a router). PPP can be used for synchronous or asynchronous operation.
Page 72 4. Configuration Procedure To select the link layer protocol: 1. From the top-level menu screen, select Cnfig. 2. Select the configuration option set to be copied into the Edit area by using the appropriate Function key. Use the scroll keys, if necessary. 3.
Page 73: Specifying The Community Name(S) And Access Type(S)
Specifying the Community Name(s) and Access Type(s) You have the capability of specifying up to two community names (community name 1 and community name 2) to be used by external SNMP managers when trying to access objects in the DSU/CSU’s MIB. Once you specify the community name(s), you must then specify the type of access to the MIB that SNMP managers in the community are permitted to have.
Page 74 4. Configuration NOTE: Steps 9 and 10 describe the process for entering text strings for Mgmt configuration options. This process applies to entering any text strings into Mgmt configuration options. 9. Use the to change. Press F1 (Up) or F2 (Down) to scroll through the valid numbers/characters for the text string.
Page 75: Configuring Snmp Traps
Configuring SNMP Traps A trap is an unsolicited message that is sent from the DSU/CSU to an SNMP manager when the DSU/CSU detects certain pre-specified conditions. These traps enable the SNMP manager to monitor the state of the network. The SNMP Trap configuration option must be enabled for trap messages to be sent over the communications link.
Page 76: Selecting The Number Of Trap Managers
4. Configuration Selecting the Number of Trap Managers If you intend to issue traps to an SNMP manager(s) from this device, you must specify the number of SNMP managers that are to receive the traps. Procedure To specify the number of SNMP managers to receive traps from this device: 1.
Page 77: Configuring A Destination For Snmp Traps
Configuring a Destination for SNMP Traps A destination must be configured for each SNMP trap manager specified. This configuration option is displayed for the number of trap managers specified by the Number of Trap Managers configuration option. Procedure To configure an IP address for the SNMP trap manager: 1.
Page 78: Configuring Ds0 Channels
4. Configuration Configuring DS0 Channels The DSU/CSU provides channel configuration options that allow you to do the following: Display the DS0 assignments for the network, DTE Drop/Insert (DSX-1), and data port interfaces. Allocate DS0 channels on the DTE Drop/Insert (DSX-1) interface to the network interface.
Page 79 NETWORK INTERFACE Figure 4-1. 3160-A2-GB24-10 DTE DROP/INSERT (DSX-1) INTERFACE PORTS PRT 1 PRT 2 PRT 3 PRT 4 496-14907-01 Example of Channel Allocation March 2001 4. Configuration 4-25...
Page 80 4. Configuration Network Interface Network Channel Allocations: D1–D24 indicates allocation to DTE Drop/Insert (DSX-1) channels. Prt1–Prt4 indicates allocation to synchronous data ports. Figure 4-2. 4-26 Allocation Prt1 Prt1 Prt1 Prt3 Prt2 Prt2 Prt2 Prt2 Prt2 Prt2 Prt3 Example of Interface Worksheet for Network Interface March 2001 3160-A2-GB24-10...
Page 81 DTE Drop/Insert (DSX-1) Interface DTE (DSX-1) Channel Allocations: N1–N24 indicates allocation to network channels. Figure 4-3. 3160-A2-GB24-10 Allocation Example of Interface Worksheet for DTE Drop/Insert Interface March 2001 4. Configuration 4-27...
Page 82 4. Configuration DTE Chan Config Figure 4-4. 4-28 Assign: (N1 – 24) Example of RBS Information Worksheet March 2001 Voice (RBS or Data) Data Data Data Data 3160-A2-GB24-10...
Page 83 Port Chan Conf Options Assign To Assign By If Assign By Block Port 1 If Assign By ACAMI If Assign By Chan Assign To Assign By If Assign By Block Port 2 If Assign By ACAMI If Assign By Chan Figure 4-5.
Page 84 4. Configuration Port Chan Conf Options Assign To Assign By If Assign By Block Port 3 If Assign By ACAMI If Assign By Chan Assign To Assign By If Assign By Block Port 4 If Assign By ACAMI If Assign By Chan Figure 4-6.
Page 85: Displaying Ds0 Channel Assignments
NOTE: The following procedures are examples only. Screen displays may vary depending on the model and configuration of the DSU/CSU. Displaying DS0 Channel Assignments Use the Display command (in the Channel Configuration branch) to view how the DS0 channels are currently allocated. Line 1 of the display shows the 24 channels of the selected interface.
Page 86 4. Configuration 6. From the Channel Config screen, select Dsply. 7. From the Display Chan screen, select NET to display the channels allocated to the network interface. Or, select DTE to display the channels allocated to the DTE Drop/Insert (DSX-1) interface. 8.
Page 87: Allocating Data Ports
Allocating Data Ports By using the configuration options, assign a specific port to DS0 channels on either the network interface or the DTE Drop/Insert (DSX-1) interface. The following methods are available to assign DS0 channels to the port: Block – Allows a block of contiguous channels to be assigned by specifying a data port rate and an initial DS0 channel (the first DS0 channel in a block of DS0 channels).
Page 88 4. Configuration Procedure To select the data port: 1. From the top-level menu screen, select Cnfig. 2. Select the configuration option set to be copied into the Edit area by using the appropriate Function key. Use the scroll keys, if necessary. 3.
Page 89: Block Or Acami Assignment Method
Block or ACAMI Assignment Method The Assign By configuration option screen appears after you select a port. Procedure To assign by the block or ACAMI method: 1. Press F2 for Block or F3 for ACAMI. 2. Press F1 (Next) to display the next configuration option (Port Rate). 3.
Page 90: Individual Channel Assignment Method
4. Configuration 4. The Start At screen displays the configuration option used to select the starting DS0 channel. If the destination selected is the network interface, then the network channels appear on the screen. If the destination selected is the DTE Drop/Insert (DSX-1) interface, then these channels appear on the screen.
Page 91: Allocating Ds0 Channels From The Dte Drop/Insert Interface
4. Line 1 displays the 24 channels for the network interface or the DTE Drop/Insert (DSX-1) interface, depending on which destination was chosen. This example assumes that the network is the destination. Line 2 displays what is allocated to the DS0 channel shown in Line 1. Pressing the key scrolls the channels onto the screen in groups of three.
Page 92 4. Configuration 7. From the DTE Channels screen, press F1 to select Assign. 8. Press the Function key below the network channel desired. Each time that you press the Function key, the DTE channel number will scroll up one number. If the network channel is currently unassigned (“-”...
Page 93: Clearing Ds0 Channel Allocation
3. Line 1 displays the 24 DS0 channels for the DTE Drop/Insert (DSX-1) interface. Pressing the groups of three. Line 2 displays whether the DS0 channel in Line 1 is a data channel (Data) or a voice (RBS) channel. Each time that you press the Function key located below the desired channel, the display in Line 2 toggles between Data and RBS.
Page 94: Providing Backup Capability
4. Configuration 7. From the Clear Channel screen, select NET to clear all DS0 channels assigned to the network interface. Or, select DTE to clear all DS0 channels assigned to the DTE Drop/Insert (DSX-1) interface. Or, select a port to clear all assignments for that data port.
Page 95 4. Configuration NETWORK CLOCK: NETWORK CLOCK: NETWORK CLOCK: INTERNAL CLOCK: NETWORK CLOCK: EXTERNAL CLOCK: NETWORK CLOCK: DTE (G.703) CONNECTOR CLOCK: NETWORK TERMINAL EQUIPMENT CLOCK: PORT 1, 2, 3, OR 4 CLOCK: NETWORK 496-14341-03 Figure 4-7. Common Clocking Configurations 4-41 3160-A2-GB24-10 March 2001...
Page 96: Configuring For Network Timing
4. Configuration Configuring for Network Timing Procedure To configure for network timing: 1. From the top-level menu screen, select Cnfig. 2. Select the configuration option set to be copied into the Edit area by using the appropriate Function key. Use the scroll keys, if necessary. 3.
Page 97: Configuring For External Timing
Configuring for External Timing Procedure To configure 2-port and 4-port DSU/CSUs for external timing: 1. From the top-level menu screen, select Cnfig. 2. Select the configuration option set to be copied into the Edit area by using the appropriate Function key. Use the scroll keys, if necessary. 3.
Page 98: Enabling The Com Port For Carrier-Mounted Dsu/Csus
4. Configuration Enabling the COM Port for Carrier-Mounted DSU/CSUs Communication between the carrier-mounted DSU/CSUs and an external PC, ASCII device, SNMP manager, or async terminal interface (attached either locally or through an external modem) occurs through a shared communication (COM) port.
Page 99 The carrier COM port provides the following functionality: If configured for ASCII, only one ASCII device may be used for the carrier. (If two COM ports are configured for ASCII, neither will work.) If configured for Mgmt, each device in the carrier can support an Mgmt COM port;...
Page 100 4. Configuration Table 4-2. Sequence ^A or ^a ^B or ^b ^C or ^c ^D or ^d ^E or ^e ^F or ^f ^G or ^g ^H or ^h ^I or ^i ^J or ^j ^K or ^k ^L or ^l ^M or ^m ^N or ^n ^O or ^o...
Page 101: Deactivating The Alarm Relay For Carrier-Mounted Dsu/Csus
Deactivating the Alarm Relay for Carrier-Mounted DSU/CSUs The Alarm Cut-off command forces a deactivation of the alarm relay on the 3000 Series Carrier during an alarm condition. Since this function only affects the 3000 Series Carrier, it is only available for carrier-mounted DSU/CSUs. The alarm relay function must first be enabled by the Alarm Relay configuration option (refer Appendix C, Configuration Options Procedure...
Page 102 4. Configuration 4-48 March 2001 3160-A2-GB24-10...
Page 103: Security
Security Overview This chapter shows procedures for: Establishing Access Security on a Port Setting a Password Entering a Password to Gain Access Acquiring/Releasing the User Interface Enabling/Disabling the Front Panel User Interface Access Security for Standalone DSU/CSUs 3160-A2-GB24-10 March 2001...
Page 104: Establishing Access Security On A Port
5. Security Establishing Access Security on a Port Although the password feature is available, it is not required as a factory default. If used, it ensures access security before device control is passed to a device connected to a port. The password configuration option can be individually set for the COM or MODEM port, or both if security is needed on both port types.
Page 105: Setting A Password
Setting a Password In addition to establishing access security on a port (refer to the previous section, Establishing Access Security on a Port Unless you specify otherwise, the password is null. Procedure To set a password: 1. From the top-level menu screen, press the appears on the screen.
Page 106: Entering A Password To Gain Access
5. Security Entering a Password to Gain Access You are prompted to enter a password (up to 8 characters) when you are accessing a port whose Password configuration option is set (refer to the previous section, Setting a Password Valid password characters are 0–9, a–z, A–Z, #, –, ., and /. The existing password is not shown on the screen.
Page 107: Acquiring/Releasing The User Interface
Acquiring/Releasing the User Interface You can access the user interface from either the front panel, the COM port, the MODEM port (for standalone DSU/CSUs), or the SDCP (for carrier-mounted DSU/CSUs). The DSU/CSU allows only one user interface to be active at a time. The front panel is the default user interface at power-on or after a reset.
Page 108: Releasing The Active User Interface
5. Security The inactive interface displays the following message after control has been released from the previously active interface and another interface has not become active. Releasing the Active User Interface To release the current active user interface, either allow five minutes to elapse without pressing any key or use the Release command.
Page 109: Enabling/Disabling The Front Panel
Enabling/Disabling the Front Panel You can enable or disable the display of information on the front panel. This feature is useful for ensuring that other users do not inadvertently change the device’s configuration options while you are using an external device (e.g., a PC or async terminal).
Page 110 5. Security March 2001 3160-A2-GB24-10...
Page 111: User Interface Access Security For Standalone Dsu/Csus
User Interface Access Security for Standalone DSU/CSUs NOTE: This page of the manual is self-supporting and can be removed to prevent unwanted knowledge of the security access levels and their selection. The user interface access security option allows you to limit access to the DSU/CSU to display-only and non-intrusive functions.
Page 112: Changing User Interface Access Security
5. Security Changing User Interface Access Security Procedure To change user interface access security: 1. Press the 2. Press the 3. Press the The Security screen appears. 4. Press F1 to select Lvl1, or press F2 to select Lvl2. After you make a selection, the top-level screen appears.
Page 113: Using The Integral Modem
Using the Integral Modem Using the Integral Modem in Standalone DSU/CSUs The standalone DSU/CSU’s integral modem enables your DSU/CSU to communicate with remote devices to display alarm messages or to function as the user interface. The carrier-mounted DSU/CSU does not have an integral modem.
Page 114: Entering Numbers In The Phone Directories
6. Using the Integral Modem Entering Numbers in the Phone Directories The DSU/CSU has five general directories (1 through 5) and one alarm directory (A). Use the general directories to store phone numbers for remote devices such as standalone DSU/CSUs and ASCII printers. Use the alarm directory to store the phone number of the primary ASCII terminal or printer you use to display or print alarms.
Page 115 6. Press F3 (Edit) to change the displayed directory’s phone number (phone numbers can be up to 40 characters). If you select Edit, the Edit screen appears. 7. Use the change. Press F1 to scroll up to a higher digit. Press F2 to scroll down to a lower digit.
Page 116: Initiating A Call For Front Panel Pass-Through Operation
6. Using the Integral Modem Table 6-1. Valid Characters 0 to 9 <space> ( ) - <– Initiating a Call for Front Panel Pass-Through Operation Front panel pass-through initiates a call through the integral modem to access a far-end DSU/CSU’s front panel from your DSU/CSU’s front panel (or PC attached to the COM port).
Page 117 Procedure To initiate front panel pass-through at the near-end DSU/CSU: 1. From the top-level menu screen, press the appears on the screen. 2. Select Ctrl. 3. From the Control screen, select Call. 4. From the Call Setup screen, select Pass. 5.
Page 118: T Initiating A Call For Pc, Ascii Terminal/Printer, Or
6. Using the Integral Modem Initiating a Call for PC, ASCII Terminal/Printer, or SNMP Operation Use the Dial command to set up a semipermanent connection to route alarm messages to the specified destination. The Dial command initiates a call through the integral modem to a printer, ASCII terminal, or PC.
Page 119: Disconnecting The Modem Connection
Disconnecting the Modem Connection The Disconnect command enables you to force a disconnect of an active modem connection from the front panel of the DSU/CSU. This command is only available when the DSU/CSU modem is connected. Disconnect methods include: Using the Disconnect command via the front panel menu (for all dial connections, or when a pass-through connection is established to another 316x DSU/CSU).
Page 120 6. Using the Integral Modem Procedure To disconnect a modem connection using two front panel keys: 1. Press the The modem call is disconnected and the Command Complete screen appears. keys simultaneously and hold for two seconds. Call Setup: Disc ChDir March 2001 3160-A2-GB24-10...
Page 121: Monitoring And Troubleshooting
Monitoring and Troubleshooting Overview This chapter shows how to access and use the: Self-Test Health Messages Device Health and Status Messages Performance Reports Ethernet Statistics (Models 3160 and 3165) Alarms SNMP Traps In addition, this chapter contains a troubleshooting table that shows how to use messages and the behavior of the DSU/CSU to diagnose and correct problems.
Page 122 7. Monitoring and Troubleshooting Self-Test Health Messages Use the Self-Test Health command to display the results of the power-on self-test. Possible messages are listed in Chapter 2, Installation Procedure To display power-on self-test results: 1. From the top-level menu screen, select Stat. 2.
Page 123 Table 7-1. Message Passed CPU fail Device fail B8ZS/LOS fail Alarm fail Memory fail LCD fail NET T1 fail DTE T1 fail DSU fail DSU Port n fail Modem fail Unknown Exp Dev Failure xxxxxxxx 3160-A2-GB24-10 Self-Test Health Messages Description No problems were found during power-on.
Page 124 7. Monitoring and Troubleshooting Device Health and Status Messages Use the Device Health and Status branch to view the current health and status messages for the DSU/CSU. these messages in priority order. Procedure To display device health and status: 1. From the top-level menu screen, select Stat. 2.
Page 125 Table 7-2. Message AIS at DTE AIS at Network DevFail xxxxxxxx Download failed EER at Network EER at Prt n Ethernet Down LOS at DTE LOS at Network Master Clk fail Modem Connected Network COM Link Down Network Modem Link Down OOF at DTE OOF at Network OOF at Prt n...
Page 126 7. Monitoring and Troubleshooting Table 7-2. Message Selftest failed System Operational Yellow at DTE Yellow at Network Performance Reports When the network interface is configured for ESF operation, network performance is continuously monitored and maintained in two sets of aggregate registers: Carrier Network Interface Registers (Telco), and User Network Interface Registers (User).
Page 127 Procedure To display User Network Interface (User) performance: 1. From the top-level menu screen, select Stat. 2. From the Status screen, select Perf. 3. Select User registers. 4. From the User Registers screen, press F1 to view current registers (go to Step 5), press F2 to view 24-Hour Totals (go to 15-Minute Interval Registers (go to...
Page 128 7. Monitoring and Troubleshooting 7. When you press F3 from the User Registers screen, the interval screen appears. Use this screen to choose the specific 15-minute interval. 8. Use the the interval number displayed, then use the F1 (Up) and F2 (Down) keys to increment/ decrement the number.
Page 129 Procedure To clear the performance registers: 1. From the top-level menu screen, press the appears on the screen. 2. Select Ctrl. 3. From the Control screen, press the on the screen. 4. Select ClrReg. 5. From the Clear Prf Regs screen, press F1 to clear the User registers. If you selected User, the User performance registers are cleared, all accumulators are reset to zero, and all status registers are cleared.
Page 130 7. Monitoring and Troubleshooting Table 7-3. Register Event CurTimer VldIntvl 7-10 Performance Registers (1 of 2) Interval Description ESF error events counter. An error event is an ESF frame with either a Cyclic Redundancy Check (CRC) error or an Out Of Frame (OOF) event.
Page 131 Table 7-3. Register LOFC (Not valid for Port registers.) StEvnt (Only valid for User registers.) Complete (Only valid for far-end port registers.) 3160-A2-GB24-10 Performance Registers (2 of 2) Interval Description The loss of frame count for the current interval. This is a count of the number of times that an LOF is declared.
Page 132 7. Monitoring and Troubleshooting Ethernet Statistics (Models 3160 and 3165) You can obtain information about the 10BaseT port with the ENET command of the Status branch. The statistics available are listed in Statistics. Procedure To display Ethernet statistics: 1. From the top-level menu screen, select Stat. 2.
Page 133 Alarms The DSU/CSU can be attached, either locally or remotely, to an ASCII terminal or printer to display or print alarm messages. Alarms can also be displayed on a PC that is using a terminal emulation package. For standalone DSU/CSUs, you can route these alarms to the MODEM port, the COM port, or both.
Page 134: Snmp Traps
7. Monitoring and Troubleshooting If two alarm conditions are detected at once, the higher priority alarm is reported. However, if an even higher priority alarm is detected before the first alarm is cleared, the later alarm is not reported. (The alarms listed above are in priority order with the highest priority listed first.) Alarms remain active until the alarm condition is cleared.
Page 135 Table 7-5. Trap Value enterpriseClockFail(1) enterpriseSelfTestFail(2) enterpriseDeviceFail(3) enterpriseTestStart(5) enterpriseConfigChange(6) enterpriseTestClear(105) Table 7-6. Interface T1 Network DTE Drop/Insert (DSX-1) Synchronous Data Ports 3160-A2-GB24-10 Enterprise-Specific Trap Definitions Event The currently configured master clock source has failed. A DSU/CSU hardware failure is detected at self-test. This trap is generated after DSU/CSU initialization.
Page 136: Troubleshooting
7. Monitoring and Troubleshooting Troubleshooting Table 7-7, occurs. For problems other than those listed in the table, please contact your service representative. Table 7-7. Symptom AIS at DTE message appears AIS at Network message appears BPV LED is ON Busy Signal EER at Network message appears Failure...
Page 137 Table 7-7. Symptom Mgmt link is down Modem In Use No Answer Tone No Dial Tone No power No SNMP communication via the AUX port (Model 3164) Power-on self-test fails OOF at DTE message appears OOF at Network message appears 3160-A2-GB24-10 Troubleshooting (2 of 3) Possible Cause...
Page 138 7. Monitoring and Troubleshooting Table 7-7. Symptom Yellow at Network message appears Yellow at DTE message appears 7-18 Troubleshooting (3 of 3) Possible Cause 1. Network cable problem. 2. Far-end device has lost framing sync on the line. 3. Facility problem. DTE has detected an LOS or LOF condition.
Page 139: Testing
Testing Overview The DSU/CSU can detect and report faults, and perform diagnostic tests. These features ensure that your DSU/CSU is giving you optimum performance in your network. This chapter explains the functions of the test jacks, and shows how to use test commands to perform the following: Remote Loopback Tests Local Loopback Tests...
Page 140: Test Jacks
8. Testing Test Jacks For Model 3160 and 3164 DSU/CSUs, six test jacks are located on the front panel (Figure 8-1, Model 3160 and 3164 Test Jacks). The Mon (Monitor) branch of the menu tree allows you to select either EQPT (Equipment) or NET (Network).
Page 141 Table 8-1. Test Jack Name NET In (Network In) NET Out (Network Out) EQPT In (Equipment In) EQPT Out (Equipment Out) MON In (Monitor In) MON Out (Monitor Out) EQPT TERMINAL EQUIPMENT (DTE) EQPT Figure 8-3. 3160-A2-GB24-10 Test Jack Functions Function All models: A break-in test jack that allows a signal to be inserted toward the network by external test equipment.
Page 142: Test Jack Configuration (Model 3160 And 3164 Dsu/Csus)
8. Testing Test Jack Configuration (Model 3160 and 3164 DSU/CSUs) Procedure To change the Mon (Monitor) selection in 2-port and 4-port DSU/CSUs: 1. From the top-level menu, press the the screen. 2. Select Ctrl. 3. From the Control screen, press the the screen.
Page 143: Test Commands
Test Commands The test commands enable you to run loopbacks and test patterns on the DSU/CSU, and to test the front panel LEDs. These tests can help you isolate areas of trouble if you are having problems with your DSU/CSU. To access all Test commands from the Test branch, press F2 to select Test from the top-level menu screen.
Page 144: Sending A Line Loopback Up Or Down
8. Testing Sending a Line Loopback Up or Down Procedure To send a Line Loopback Up or Down sequence on the network to a far-end DSU/CSU: 1. From the top-level menu screen, select Test. 2. From the Test screen, select Rlpbk. 3.
Page 145: Sending A V.54/Ansi Ft1 Activation/Deactivation
Sending a V.54/ANSI FT1 Activation/Deactivation Procedure To send a V.54 or ANSI FT1 Activation or Deactivation loopback sequence to the far-end DSU/CSU: 1. From the top-level menu screen, select Test. 2. From the Test screen, select Rlpbk. 3. From the Rem Loopback screen, press the function key that corresponds to the specific loopback test you want to perform.
Page 146: Local Loopback Tests
8. Testing Local Loopback Tests The Local Loopback tests enable you to conduct circuit testing and fault isolation for the digital line. The supported local loopback tests are: Line Loopback (LLB) Payload Loopback (PLB) DTE Loopback (DLB) Repeater Loopback (RLB) Data Channel Loopback (DCLB) Data Terminal Loopback (DTLB) NOTE:...
Page 147 Line Loopback (LLB) The Line Loopback command (LLB) loops the received signal on the network interface back to the network without change. (DSX-1) Procedure To perform a Line loopback: 1. From the top-level menu screen, select Test. 2. From the Test screen, select Lpbk. 3.
Page 148 8. Testing Payload Loopback (PLB) The Payload Loopback command (PLB) loops the received signal on the network interface back to the network. The signal is looped back as close to the DTE Drop/Insert (DSX-1) port as possible (after it has passed through the framing circuitry of the DSU/CSU).
Page 149 DTE Loopback (DLB) The DTE Loopback command (DLB) loops the received signal on the DTE Drop/Insert (DSX-1) port back to the DTE without change. (DSX-1) Procedure To perform a DTE loopback: 1. From the top-level menu screen, select Test. 2. From the Test screen, select Lpbk. 3.
Page 150 8. Testing Repeater Loopback (RLB) The Repeater Loopback command (RLB) loops the signal being sent to the network back to the DTE Drop/Insert (DSX-1) and data ports. The signal is looped back as close to the network interface as possible (after it has passed through the framing circuitry of the DSU/CSU).
Page 151 Data Channel Loopback (DCLB) The Data Channel Loopback command (DCLB) loops the data received from the network interface, for all DS0 channels allocated to the selected port, back to the network. The loopback occurs after the data passes through the port circuitry but before it is sent out the data port.
Page 152 8. Testing 5. From the DCLB screen, press the Function key for the port for which you want to perform the data channel loopback. Use the scroll keys, if necessary. Test Started appears on Line 2. If a Data Channel loopback is already in progress, the Already Active message appears.
Page 153: Aborting Loopbacks
4. Select DTLB. 5. From the DTLB screen, press the Function key for the port for which you want to perform the data terminal loopback. Use the scroll keys, if necessary. Test Started appears on Line 2. If a Data Terminal loopback is already in progress, the Already Active message appears.
Page 154: Test Patterns
8. Testing 4. From the Loopback Abort screen, press the desired Function key to abort All or one specific loopback test. Use the scroll keys, if necessary. If you select ALL, LLB, PLB, DLB, or RLB, skip Step 5. 5. From the Abort screen, press the Function key that corresponds to the port for which you want to abort the test.
Page 155: Sending Test Patterns
Sending Test Patterns Use the Send command to start transmission of a test pattern. Only one test pattern can be active at a time on one port. Test Pattern combinations are identified by YES. Procedure To send a test pattern: 1.
Page 156 8. Testing The Test Started screen appears. If the DSU/CSU is already sending the test pattern you selected, the message Already active appears. If you selected an incompatible test pattern combination, the message Invld Test Combo appears. See Valid Send Test Pattern Table 8-3.
Page 157: Monitoring Test Patterns
Monitoring Test Patterns Use the Monitor command to monitor a QRSS test pattern over all the channels on the network interface, or to monitor QRSS or 511 test patterns on the channels allocated to an individual port. This command provides the number of errors detected in the test pattern (5 digits, maximum 99999).
Page 158: Aborting Test Patterns
8. Testing Aborting Test Patterns Use the Abort command to stop all test patterns or any selected test pattern active on the DSU/CSU. Procedure To abort test patterns: 1. From the top-level menu screen, select Test. 2. From the Test screen, select Ptrns. 3.
Page 159: Lamp Test
5. From the Abort screen, press the Function key that corresponds to the network or port for which you want to abort a test pattern. Use the scroll keys, if necessary. The DSU/CSU terminates the selected test pattern and displays the message Command Complete.
Page 160: Aborting A Lamp Test
8. Testing 5. The following screens alternately appear on the LCD until you press a Function key to return to the Lamp Test screen. In addition, all LEDs blink. 6. When you are satisfied that all LEDs are lighting and the LCD is functioning properly, abort the Lamp test from the Lamp Test screen.
Page 161: Displaying Dsu/Csu Test Status
Displaying DSU/CSU Test Status Use the Test Status command to display the active tests for the DSU/CSU. Status messages that can display on the front panel LCD are listed in Status Message. Procedure To display test status: 1. From the top-level menu screen, select Stat. 2.
Page 162 8. Testing 8-24 March 2001 3160-A2-GB24-10...
Page 163 Front Panel Menu Stat DevHS STest Perf TStat ENET Telco User Prt n T1 Prt n Rlpbk Near Cur 24Tot Intvl Cur 8Tot Intvl LLBUP LLBDN 54UP 54DN FT1UP FT1DN Abort PLB DLB RLB Copy Prt1 Port Select : Prt1 Prt2 Prt3 Prt4 For Carrier-Mounted DSU/CSUs only For Standalone DSU/CSUs only For 2-port and 4-port DSU/CSUs only...
Page 164 A. Front Panel Menu March 2001 3160-A2-GB24-10...
Page 165: Technical Specifications
Technical Specifications Overview The technical specifications for the standalone DSU/CSUs are listed in Models 3160/3164/3165 DSU/CSU’s Technical specifications for the carrier-mounted DSU/CSUs are listed in the 3151 CSU and 3161 DSU/CSU General Information Guide Table B-1. Specifications POWER REQUIREMENTS Standard: AC Power Module Optional dc (3164 only): +24 Vdc...
Page 166 B. Technical Specifications Table B-1. Specifications PHYSICAL DIMENSIONS Height Width Depth WEIGHT DTE DROP/INSERT (DSX-1) INTERFACE (Models 3160/3164) Physical Interface Framing Format Coding Format DTE Line Equalization Send AIS NETWORK T1 INTERFACE Physical Interface (USA) Physical Interface (Canada) Framing Format Coding Format Line Build-Out (LBO) ANSI PRM...
Page 167 Configuration Options Overview The DSU/CSU configuration option tables contain a list of all configuration options and their available selections. The configuration options are arranged into functional groups: DTE Interface Configuration Options The DTE Interface configuration options configure the DTE Drop/Insert (DSX-1) interface on the DSU/CSU Options).
Page 168 C. Configuration Options The configuration tables include a description of each configuration function and its available selections. In the tables, the top line of each configuration option entry indicates the factory default setting. DTE Interface Configuration Options NOTE: These configuration options are only available for 2-port and 4-port DSU/CSUs.
Page 169: Port Configuration Options
Table C-1. DTE Interface Configuration Options (2 of 2) Extrn DLB: Disab Next Enab DTE Loopback on External Contact. Allows the control of a DTE Loopback (DLB) by an external contact on the DTE Drop/Insert (DSX-1) interface. Enab – Allows the DSU/CSU to begin a DLB when the external contact is closed. The DSU/CSU remains in DLB as long as the contact remains closed.
Page 170 C. Configuration Options Table C-2. Port Configuration Options (2 of 5) Net DCLB: Disab (Factory 1) Next Disab Network Initiated DCLB. Allows the initiation and termination of a Data Channel Loopback (V.54 loop 2) by the receipt of a V.54 DCLB-actuate sequence or DCLB-release sequence from the network or far-end device.
Page 171 Table C-2. Port Configuration Options (3 of 5) Rcv Yellow: Halt Next None Action on Network Yellow Alarm. Specifies the action taken on this port when a Yellow Alarm is received on the network interface. None – Makes the data port unaffected by Yellow Alarms received on the network interface.
Page 172 C. Configuration Options Table C-2. Port Configuration Options (4 of 5) EDL: Disab Next Enab Embedded Data Link. Specifies whether Embedded Data Link (EDL) is enabled for a particular port. If EDL is enabled, then 8 kbps of the total bandwidth allocated for this port is not available to the synchronous data port.
Page 173 Table C-2. Port Configuration Options (5 of 5) Near-end: Disab Next Disab Near-End Performance Statistics. Specifies whether the DSU/CSU maintains near-end performance statistics and sends performance report messages (PRMs) for a particular port. Disab – Disables near-end performance statistics and does not send PRMs. Maint –...
Page 174: Network Interface Configuration Options
C. Configuration Options Network Interface Configuration Options Table C-3. Network Interface Configuration Options (1 of 3) NET Framing: ESF (Factory 1) Next Network Line Framing Format. The framing format to be used on the network interface. D4 – Configures for the D4 framing format. ESF –...
Page 175 Table C-3. Network Interface Configuration Options (2 of 3) NET LLB: Enab Next Enab Network Initiated Line Loopback (LLB). Allows initiation and termination of the LLB to be controlled by the receipt of LLB-Actuate and LLB-Release commands from the network (or remote DSU/CSU).
Page 176: Channel Configuration Options
C. Configuration Options Table C-3. Network Interface Configuration Options (3 of 3) Circuit Ident: Next Edit Network Circuit Identifier. Specifies the transmission vendor’s circuit identifier for the purpose of facilitating troubleshooting. The network circuit identifier is an ASCII text string that may be up to 255 characters in length.
Page 177 Table C-4. DTE Channel Configuration Options DTE Channels: Assign DTE Drop/Insert (DSX-1) Channel. Assigns DS0 channels from the DTE Drop/Insert (DSX-1) interface to DS0 channels on the network interface, and specifies which DS0 channels carry voice signaling information. Assign – Assigns DS0 channels from the DTE Drop/Insert (DSX-1) interface to the network interface.
Page 178 C. Configuration Options Table C-5. Data Port Channel Configuration Options (1 of 4) Channel Config: Dsply Clear NOTE: The configuration options described in this table are made available by selecting Prt1, Prt2, Prt3, or Prt4 from the Channel Config screen. Channel Configuration information about the operation of Display and Clear, refer to Channels...
Page 179 Table C-5. Data Port Channel Configuration Options (2 of 4) Port Rate: 384 Next Next Data Port Rate (appears when using the block or ACAMI channel allocation method, or when a synchronous data port is assigned to another synchronous data port). Designates the data rate for the port.
Page 180 C. Configuration Options Table C-5. Data Port Channel Configuration Options (3 of 4) Start At: Next Clear Prev Start At: Next Clear Prev Data Port Channel Allocation (appears for the block and ACAMI methods only). Designates the starting DS0 channel, N1–N24 for the network interface and D1–D24 for the DTE Drop/Insert (DSX-1) interface.
Page 181 Table C-5. Data Port Channel Configuration Options (4 of 4) Next Next Data Port Channel Allocation (appears for the individual channel method only). Designates the DS0 channel to allocate to this port, N1–N24 for the network interface and D1–D24 for the DTE Drop/Insert (DSX-1) interface. Line 1 displays the 24 channels for the network interface or the DTE Drop/Insert (DSX-1) interface.
Page 182: General Configuration Options
C. Configuration Options General Configuration Options Table C-6. General Configuration Options (1 of 2) Gen Yellow: Enab Next Enab Generate Yellow Alarm Signals. Determines whether the DSU/CSU generates Yellow Alarm signals on the network and DTE Drop/Insert (DSX-1) interfaces. NOTE: This configuration option is not available for 1-port DSU/CSUs or if the DTE Drop/Insert (DSX-1) Interface is disabled.
Page 183 Table C-6. General Configuration Options (2 of 2) Clock Rate: 1544 Next 2048 External Clock Rate. Specifies the clock rate when the master clock source is configured for external clock (Ext). This configuration option does not appear when the clock source is not an external clock.
Page 184: User Interface Configuration Options
C. Configuration Options User Interface Configuration Options NOTE: A circular symbol ( ) identifies configuration options that are available on standalone DSU/CSUs only. A triangular symbol ( ) identifies configuration options that are available on carrier-mounted DSU/CSUs only. Table C-7. User Interface Configuration Options (1 of 11) Self-Test: Enab Next Enab...
Page 185 Table C-7. User Interface Configuration Options (2 of 11) Password: None Next None Password Mode. Activates a password prompt that prevents access until a password is entered. None – Does not require a password. Com – Prompts the communications port user to enter a password. Modem –...
Page 186 C. Configuration Options Table C-7. User Interface Configuration Options (3 of 11) ComConnPrefix: Next Edit Carrier Communication Port Connect Prefix. Specifies the connect prefix to the dial directory phone number. When you make a connection or the DSU/CSU automatically makes a connection (dial-out alarms or traps) through the communication port, the connect prefix and the dial directory phone number are used to establish the connection.
Page 187 Table C-7. User Interface Configuration Options (4 of 11) ComEscapeSeq: Next Edit Carrier Communication Port Escape Sequence. Specifies the communication port’s escape sequence. Once the external device connection has been established, either you or the DSU/CSU can command the external device to disconnect. Before doing so, you may need to send the escape sequence out to switch the external device into command mode.
Page 188 C. Configuration Options Table C-7. User Interface Configuration Options (5 of 11) ComDisconnect: Next Edit Carrier Communication Port Disconnect String. Specifies the communication port’s disconnect string. The communication port’s disconnect string is sent to the external device if either you or the DSU/CSU wants to command the external device to disconnect. The external device must be in command mode before this command can be sent, so the escape sequence will always be sent before the disconnect string.
Page 189 Table C-7. User Interface Configuration Options (6 of 11) Com Rate: 9.6 Next Communication Port Rate. Configures the bit rate for the communication port. 1.2 – Sets the bit rate to 1200 bps (for asynchronous operation only). 2.4 – Sets the bit rate to 2400 bps. 4.8 –...
Page 190 C. Configuration Options Table C-7. User Interface Configuration Options (7 of 11) CmInActTm: Disab Next Enab Communication Port Inactivity Timeout. Specifies whether the communication port disconnects after a period of inactivity specified by the CmDiscTm configuration option. Enab – The communication port disconnects after the period of inactivity specified by the CmDiscTm configuration option.
Page 191 Table C-7. User Interface Configuration Options (8 of 11) MChar Len: 8 Next Modem Character Length. Configures the character length (number of data bits) for the modem port. This does not include the start bit (always 1) or the stop bits; 8 is the factory default.
Page 192 C. Configuration Options Table C-7. User Interface Configuration Options (9 of 11) MoDiscTm: 5 Next Modem Port Disconnect Time. Specifies the period of time (1 to 60 minutes) before the modem port disconnects due to inactivity. (The MoInActTm configuration option must be set to Enab.) Use the left or right arrow key to position the cursor on the digit you want to change.
Page 193 Table C-7. User Interface Configuration Options (10 of 11) ENET IP Adr: 000.000.000.000 Next Edit Ethernet Port IP Address. Specifies the IP address for the 10BaseT port. Edit – Allows you to edit or display the IP address for the 10BaseT port. Clear –...
Page 194 C. Configuration Options Table C-7. User Interface Configuration Options (11 of 11) TnInActTm: Disab Next Enab Telnet Inactivity Timeout. Specifies whether the Telnet session disconnects after a period of inactivity specified by the TnDiscTm configuration option. Enab – The Telnet session disconnects after the period of inactivity specified by the TnDiscTm configuration option.
Page 195: Alarm Configuration Options
Alarm Configuration Options NOTE: A triangular symbol ( ) identifies a configuration option that is available on carrier-mounted DSU/CSUs only. Table C-8. Alarm Configuration Options (1 of 4) Alrm Msg: Disab Next Disab Alarm Messages. Controls the generation of alarm messages, which are routed to an ASCII terminal or printer attached to the communication port and/or the modem port.
Page 196 C. Configuration Options Table C-8. Alarm Configuration Options (2 of 4) DialOut: Disab Next Enab Alarm and Trap Dial Out. Controls whether generated alarm or trap messages initiate a call if the integral modem connection or carrier external communication port device connection has not already been established.
Page 197 Table C-8. Alarm Configuration Options (3 of 4) AltDialDir: None Next None Alternate Dial-Out Directory for Alarm or Trap. Specifies whether a call that cannot be completed (busy, no answer, etc.) is retried using an alternate phone number. This affects calls that are initiated in an attempt to send an alarm or trap message to the modem port or carrier external communication port device.
Page 198 C. Configuration Options Table C-8. Alarm Configuration Options (4 of 4) AlrmRelay: Disab Next Enab Alarm Relay. Specifies whether an alarm condition for this circuit card activates the shared alarm relay on the 3000 Series Carrier. The alarm deactivates if the condition(s) causing it is corrected.
Page 199: Management Configuration Options
Management Configuration Options The Management configuration options are divided into two tables as follows: General Management Configuration Options Management Trap Configuration Options NOTE: A circular symbol ( ) identifies configuration options that are available on standalone DSU/CSUs only. A triangular symbol ( ) identifies configuration options that are available on carrier-mounted DSU/CSUs only.
Page 200 C. Configuration Options Table C-9. General Management Configuration Options (2 of 7) NMS n Access: Read Next Read NMS Manager n Access Type. Specifies the allowable type of access for an SNMP manager attempting to access the DSU/CSU’s MIB using community name 1.The manager number ( n ) is specified by the Num Sec Mgrs configuration option.
Page 201 Table C-9. General Management Configuration Options (3 of 7) Access 1: Read Next Read Access 1. Specifies the type of access allowed for Community Name 1. This is the type of access allowed for external SNMP managers accessing objects in the MIB using Community Name 1.
Page 202 C. Configuration Options Table C-9. General Management Configuration Options (4 of 7) NetMask: Next Edit Subnet Mask for the DSU/CSU. Specifies the subnet mask needed to access the DSU/CSU. Since this subnet mask is not bound to a particular port, it can be used for remote access via the FDL or EDL management link.
Page 203 Table C-9. General Management Configuration Options (5 of 7) Modem IP Adr: Next Edit Modem Port IP Address. Specifies the IP address for the modem port if the Modem Use configuration option is set to Mgmt. Edit – Allows you to edit or display the IP address for the modem port. Clear –...
Page 204 C. Configuration Options Table C-9. General Management Configuration Options (6 of 7) Modem Link: PPP Next Modem Port Link Layer Protocol. Specifies the link layer protocol for the modem port if the Modem Use configuration option is set to Mgmt. PPP –...
Page 205 Table C-9. General Management Configuration Options (7 of 7) Def Netwk: None Next None EDL4 Prev Default Network Destination. Specifies the default network destination. This configuration option specifies where the default network is connected. For example, if the default network is connected to the communication port, you select Com. If the default network is connected to the far-end 31xx Series device over the FDL, you select FDL.
Page 206 C. Configuration Options Table C-10. Management Trap Configuration Options (1 of 3) Num Trap Mgrs: 1 Next Number of Trap Managers. Specifies the number of SNMP trap managers that are to receive traps for this unit. NOTE: You must configure an IP address for each trap manager that is to receive trap messages.
Page 207 Table C-10. Management Trap Configuration Options (2 of 3) Gen Trap: Both Next Disab General Trap Types. Specifies the general trap types to enable. Disab – Disables the sending of trap messages for warmStart and authenticationFailure events. Warm – Sends trap messages for warmStart events to the currently configured trap manager(s).
Page 208 C. Configuration Options Table C-10. Management Trap Configuration Options (3 of 3) Trap I/F: All Next Link Trap Interfaces. Specifies which interfaces generate linkUp and linkDown trap messages. These traps are supported on the T1 interfaces (network and DTE Drop/Insert) and the synchronous data ports. NET –...
Page 209: D Configuration Worksheets
Configuration Worksheets Configuration Worksheets This section contains one set of blank worksheets to be used when configuring your DSU/CSU in the network. In the tables, default settings for Factory 1 are indicated by bold type. 3160-A2-GB24-10 March 2001...
Page 210 D. Configuration Worksheets DTE Options DTE Port DTE Framing DTE Coding Equal Extrn DLB Send Ones Net Options NET Framing NET Coding ANSI PRM Mgmt Link NET LLB NET PLB BitStuff Circuit Ident General Options Gen Yellow Clock Src Clock Rate Tst Timeout Tst Duration Value (Default in Bold)
Page 211 User Options Self-Test FP Access FP Pass Dial-In Password Com Port Com Use ComExtDev ComConnPrefix ComConnected ComEscapeSeq ComEscDel ComDisconnect Com Type Com Clk Com Rate Char Length CParity CStop Bits Ignore DTR CmInActTm CmDiscTm Modem Use Modem Type Modem Rate MChar Len MParity MStop Bits...
Page 212 D. Configuration Worksheets User Options MoInActTm MoDiscTm Aux Use Aux Port Rate ENET Use ENET IP Adr ENET NetMask DefGatewayAdr TnSession TnPaswd TnInActTm TnDiscTm Alarm Options Alrm Msg SNMP Trap Trap Disc DialOut Call Retry Dial Delay AltDialDir Err Rate Alrm RelayY NOTE: A circular symbol ( ) identifies configuration options that are available on...
Page 213 Prt1 Options Port Type Base Rate Net DCLB Port LB All Ones Rcv Yellow Tx Clock InvertTxC InvrtData Err Rate Near-end Far-end Mgmt Link Prt2 Options Port Type Base Rate Net DCLB Port LB All Ones Rcv Yellow Tx Clock InvertTxC InvrtData Err Rate...
Page 214 D. Configuration Worksheets Prt3 Options Port Type Base Rate Net DCLB Port LB All Ones Rcv Yellow Tx Clock InvertTxC InvrtData Err Rate Near-end Far-end Mgmt Link Prt4 Options Port Type Base Rate Net DCLB Port LB All Ones Rcv Yellow Tx Clock InvertTxC InvrtData...
Page 215 D. Configuration Worksheets Network Interface Network Channel Allocation Allocations: N1 – N24 indicates allocation to DTE (Drop/Insert) channels. 3160-A2-GB24-10 March 2001...
Page 216 D. Configuration Worksheets DTE Drop/Insert (DSX-1) Interface DTE (DSX-1) Channel Allocations: D1 – D24 indicates allocation to network channels. Allocation March 2001 3160-A2-GB24-10...
Page 217 D. Configuration Worksheets DTE Chan Config Assign: (N1 Voice (RBS or Data) – 3160-A2-GB24-10 March 2001...
Page 218 D. Configuration Worksheets Port Chan Conf Options Assign To Assign By If Assign By Block Port 1 If Assign By ACAMI If Assign By Chan Assign To Assign By If Assign By Block Port 2 If Assign By ACAMI If Assign By Chan D-10 Value (Default in Bold) NET, DTE, Prt2, Prt3, Prt4...
Page 219 Port Chan Conf Options Assign To Assign By If Assign By Block Port 3 If Assign By ACAMI If Assign By Chan Assign To Assign By If Assign By Block Port 4 If Assign By ACAMI If Assign By Chan 3160-A2-GB24-10 Value (Default in Bold) NET, DTE, Prt1, Prt2, Prt4...
Page 220 D. Configuration Worksheets General Mgmt Options SNMP Mgt NMS Valid Num Sec Mgrs NMS n IP Adr NMS n Access System Name System Location System Contact CommunityName1 Access 1 CommunityName2 Access 2 IP Adr NetMask Com IP Adr Com NetMask Com Link Modem IP Adr Mdm NetMask...
Page 221 Mgmt Trap Options Num Trap Mgrs Trap n IP Adr Trap n Dst Gen Trap Entp Trap Link Trap Trap I/F 3160-A2-GB24-10 D. Configuration Worksheets Value (Default in Bold) 1, 2, 3, 4, 5, 6 Edit, Clear None, IPBus, ENET, Com, Modem, Aux, FDL, EDL n Disab, Warm, Auth, Both Enab, Disab Disab, Up, Down, Both...
Page 222 D. Configuration Worksheets D-14 March 2001 3160-A2-GB24-10...
Page 223: Pin Assignments
Pin Assignments Overview The DSU/CSU is shipped with a power module and a VF cable. Various other interconnecting cables are available. This appendix describes connector pin assignments and cables. For cable feature numbers, refer to Equipment List T1 Network Interface The T1 network interface connector is an RJ48C, 8-position, unkeyed modular jack (Table E-1, T1 Network Interface...
Page 224 E. Pin Assignments RJ48C PLUG UNKEYED BLUE RECEIVE RING WHITE RECEIVE TIP ORANGE TRANSMIT RING WHITE TRANSMIT TIP Figure E-1. RJ48C PLUG UNKEYED BLUE RECEIVE RING RECEIVE TIP WHITE/BLUE ORANGE TRANSMIT RING TRANSMIT TIP WHITE/ORANGE Figure E-2. TWISTED PAIR TWISTED PAIR T1 Line Interface Cable, RJ48C-to-RJ48C WHITE/BLUE WHITE/ORANGE...
Page 225: Dte Drop/Insert Interface
DTE Drop/Insert Interface The DTE Drop/Insert (DSX-1) interface connector is a DB15-type socket connector using Relay Contact Sense for external DTE loopback, refer to the Extrn DLB configuration option in Configuration Options . The DTE Drop/Insert (DSX-1) cable is typically supplied by a DTE vendor. It is made of shielded twisted-pair wires (22 AWG).
Page 226: 10Baset Connector
E. Pin Assignments 10BaseT Connector Use a standard 10BaseT cable to connect the DSU to an Ethernet LAN. A cable is provided with the DSU. The following table defines the pinouts for the 10BaseT port. It is an 8-pin, unkeyed jack. Transmitted Data + Transmitted Data –...
Page 227: Modem Port Interface
MODEM Port Interface The integral modem port connector is a 4-position, RJ11C-like modular jack (Table E-3, Modem Port The integral modem VF cable is a 14.5-foot, 26 AWG, 4-conductor keyed cable with an RJ11C-like plug connector is supplied with your standalone DSU/CSU. Table E-3.
Page 228: Aux Port Interface (Model 3164 Only)
E. Pin Assignments AUX Port Interface (Model 3164 Only) The Auxiliary (AUX) port connects to the LAN Adapter for SNMP or Telnet applications, or to another DSU/CSU’s COM port for daisy chain connectivity. (The SNMP LAN Adapter includes the cable that is needed to attach it to the DSU/CSU.) The AUX port connector is a DB25-type socket connector AUX Port Connector for Model 3164 NOTE:...
Page 229: Com Port Interface
COM Port Interface The COM port connects to a PC for front panel emulation, to an ASCII terminal or printer for alarms, to an async terminal, to a network device (e.g., a router) for SNMP or Telnet applications, to the LAN Adapter for SNMP or Telnet applications, or (for Model 3164) to another DSU/CSU’s AUX port for daisy chain connectivity.
Page 230 E. Pin Assignments 8-POSITION MODULAR PLUG KEYED RX DATA GROUND TX DATA Figure E-5. 8-POSITION MODULAR PLUG KEYED RX DATA GROUND TX DATA Figure E-6. NO CONNECTION NO CONNECTION COM Port-to-PC Cable COM Port-to-Terminal/Printer Cable March 2001 SOCKET RX DATA GROUND TX DATA 494-14153-02...
Page 231: Eia-530-A Port Interface Connector
EIA-530-A Port Interface Connector The EIA-530-A Port interface connector information is shown in EIA-530-A Port Interface Table E-6. Signal Shield Signal Common Signal Common Transmitted Data Received Data Request to Send Clear to Send Received Line Signal Detector DCE Ready DTE Ready Transmit Signal Element Timing...
Page 232: Eia-530-A-To-Rs-449 Cable Interface
E. Pin Assignments EIA-530-A-to-RS-449 Cable Interface The EIA-530-A-to-RS-449 adapter provides the RS-449 interface shown in DB25 SIGNAL PLUG SHIELD TD-A TD-B RD-A RD-B TXC-A TXC-B RXC-A RXC-B RTS-A RTS-B CTS-A CTS-B RLSD-A RLSD-B SIG. COMMON RCV. COMMON TT-A TT-B SIG. COMMON Figure E-7.
Page 233 Table E-7. Signal Shield Signal Ground Receive Ground Send Common Send Data Receive Data Request to Send Clear to Send Receiver Ready Data Mode Terminal Ready Terminal Timing Send Timing Receive Timing Local Loopback Remote Loopback Test Mode 3160-A2-GB24-10 RS-449 Cable Interface Circuit ITU-T Mnemonic...
Page 234: Eia-530-A-To-V.35 Cable Interface
E. Pin Assignments EIA-530-A-to-V.35 Cable Interface The EIA-530-A-to-V.35 adapter the V.35 interface shown in DB25 SIGNAL PLUG SHIELD TD-A TD-B RD-A RD-B TXC-A TXC-B RXC-A RXC-B RLSD SIG. COMMON TT-A TT-B SIG. COMMON Figure E-8. E-12 (Figure E-8, EIA-530-A-to-V.35 Table E-8, V.35 Cable SOCKET EIA-530-A-to-V.35 Adapter March 2001...
Page 235 Table E-8. Signal Shield Signal Common Transmitted Data Received Data Request to Send Clear to Send Data Channel Received Line Signal Detector Data Set Ready Data Terminal Ready Transmit Signal Element Timing (DTE Source) Transmit Signal Element Timing (DCE Source) Receiver Signal Element Timing (DCE Source)
Page 236: Eia-530-A-To-X.21 Cable Interface
E. Pin Assignments EIA-530-A-to-X.21 Cable Interface The EIA-530-A-to-X.21 adapter the X.21 interface shown in SIGNAL RXC-A RXC-B RTS-A RTS-B RLSD-A RLSD-B SIG. COMMON Figure E-9. Table E-9. Signal Signal Common Transmitted Data Received Data Request-to-Send Data Channel Received Line Signal Detector Transmit Signal Element Timing (DTE Source) Receiver Signal Element...
Page 237: Serial Crossover Cable
Serial Crossover Cable Use a serial crossover cable like the one shown in Cable (with an adapter like that shown in connect an external modem to the DSU/CSU’s COM port. Pin 14 Pin 1 Pin 13 Pin 25 Chassis Ground Signal Ground CD (RLSD) Figure E-10.
Page 238: Power Input Connector
E. Pin Assignments Power Input Connector The input power connector leads are shown in Pin 1 is at the lower right of the connector and Pin 6 at the upper left as you face the back of the unit. Table E-10. DC Power Connector Signal –48 Vdc Return* –48 Vdc A*...
Page 239: External Clock Interface
External Clock Interface The External Clock connector pinouts are in Connector. Table E-11. External Clock Connector Signal Shield Clock (+) (RS422 only) Clock (–) (RS422 only) Clock In (RS423 only) Signal Common 3160-A2-GB24-10 Table E-11, External Clock Pin Number March 2001 E.
Page 240 E. Pin Assignments E-18 March 2001 3160-A2-GB24-10...
Page 241 SNMP MIB Objects Overview This appendix describes the Management Information Base (MIB) objects that are supported by the DSU/CSU and provides a correlation between front panel commands and MIB objects Cross-Reference). The DSU/CSU supports the following MIBs: MIB II (RFC 1213) Defines the general objects for use in Transmission Control Protocol/Internet Protocol (TCP/IP) internets and provides general information about the DSU/CSU.
Page 242: System Group, Mib Ii
F. SNMP MIB Objects MIB II (RFC 1213) The objects defined by MIB II are organized into 10 different groups. The DSU/CSU implements only those groups where the semantics of the group are applicable to the implementation of a DSU/CSU. The MIB II object groups supported or not supported by the 3100 Series devices are as follows: System Group Interface Group...
Page 243 System Group – “sysObjectID” Object (system 2) This object provides the authoritative identification of the network management subsystem contained in the unit. This object displays the following object identifier: 3160 3164 3165 3161 System group – “sysContact” Object (system 4) This object provides a textual identification of the contact person for this managed node.
Page 244: Interface Group, Mib Ii
F. SNMP MIB Objects Interface Group, MIB II The Interfaces Group consists of an object indicating the number of interfaces supported by the unit and an interface table containing an entry for each interface. The DSU/CSU provides an entry in the interface table for the network interface, the DTE Drop/Insert (DSX-1) interface, each of the synchronous data ports (1, 2, or 4 depending on the model), the COM port, the AUX port, and the MODEM port, if they apply.
Page 245 The supported ifIndexes for the 3160 DSU/CSU are: Net T1 DTE T1 COM port Modem port DCE port 1 DCE port 2 The supported ifIndexes for the 3161 DSU/CSU are: Net T1 DTE T1 COM port (if configured) DCE port 1 DCE port 2 (if configured) The supported ifIndexes for the 3164 DSU/CSU are: Net T1...
Page 246 F. SNMP MIB Objects Interface Group – “ifDescr” Object (ifEntry 2) This object provides information about the interface. Each interface displays a text string as shown below: Network T1: DTE T1: COM: Modem: AUX: Data Ports: Interface Group – “ifType” Object (ifEntry 3) This object identifies the type of the interface based on the physical/link protocol(s) immediately below the network layer.
Page 247 Interface Group – “ifSpeed” Object (ifEntry 5) This object provides the interface’s current bandwidth in bits per second. The value of this object for each interface is specified as follows: T1 Interfaces: COM, AUX, and MODEM: Data Ports: Interface Group – “ifAdminStatus” Object (ifEntry 7) This object specifies the desired state (configuration) of the interface.
Page 248 F. SNMP MIB Objects Interface Group – “ifOperStatus” Object (ifEntry 8) This object specifies the current operational state of the interface. The value of this object for each interface is defined as follows: Network T1: DTE T1: COM Port: AUX Port: MODEM Port: Data Ports: Interface Group –...
Page 249 Interface Group – Input Counters (objects ifEntry 10 to ifEntry 15) These objects collect statistics on the data received by the COM port, the AUX port, and the MODEM port when these ports are configured as SNMP management links. For interfaces that are not configured as an SNMP management link, these statistics are not provided and an error status is returned if access is attempted.
Page 250: Ip Group, Mib Ii
F. SNMP MIB Objects IP Group, MIB II The IP Group objects are supported by the DSU/CSU for all data paths which currently are configured to carry IP data to or from the DSU/CSU, including the MODEM, COM, AUX, carrier SNMP bus, EDL, and FDL. All of the objects in the IP Group other than the IP Address Translation table are fully supported.
Page 251 IP Group – “ipRouteTable” Object (ip 21) The routing table used by the DSU/CSU is supported as a read/write table. Entries in this table may be added, deleted, or changed. You should exercise great caution when adding or modifying routes in the ipRoutingTable. In general, it should not be necessary to add or modify routes in the DSU/CSU.
Page 252 F. SNMP MIB Objects IP Group – “ipRouteDest” Object (ipRouteEntry 1) The ipRouteDest object serves as the index to the routing table. Since indexes for tables must be unique, only one route per destination may appear in the table. To ensure that no duplicate destinations appear in the routing table, the ipRouteDest object of the ipRouteTable will be treated as described in RFC 1354 (IP Forwarding Table MIB):...
Page 253: Icmp Group, Mib Ii
IP Group – “ipRouteAge” Object (ipRouteEntry 10) This object is implemented as a read-only object in the DSU/CSU. In the DSU/CSU, it reflects the value of the route’s time-to-live (in seconds). When displays, a value of 999 represents a route that is retained permanently. For temporary routes, the ipRouteAge object decrements over time.
Page 254: Snmp Group, Mib Ii
F. SNMP MIB Objects SNMP Group, MIB II The SNMP Group objects that apply to a management agent are fully supported by the DSU/CSU. The following objects apply only to an NMS and return a zero value if accessed. snmpInTooBigs (snmp 8) snmpInNoSuchNames (snmp 9) snmpInBadValues (snmp 10) snmpInReadOnlys (snmp 11)
Page 255 Near End Group – “dsx1TimeElapsed” Object (dsx1ConfigEntry 3) Applies to the network interface only. An error status is returned if access is attempted for the DTE Drop/Insert (DSX-1) interface. Near End Group – “dsx1ValidIntervals” Object (dsx1ConfigEntry 4) Applies to the network interface only. An error status is returned if access is attempted for the DTE Drop/Insert (DSX-1) interface.
Page 256 F. SNMP MIB Objects Near End Group – “dsx1CircuitIdentifier” Object (dsx1ConfigEntry 8) This object is only supported on the Net T1 Interface. Near End Group – “dsx1LoopbackConfig” Object (dsx1ConfigEntry 9) This object specifies the loopback state of the T1 interfaces. Only the following values are supported by the DSU/CSU.
Page 257 Near End Group – “dsx1TransmitClockSource” Object (dsx1ConfigEntry 12) This object specifies the timing source for the transmit clock for this T1 interface. This object differs from the MIB definition in that it is “read-only” (not read/write) for DSU/CSUs. Only the following values are supported by the DSU/CSU. loopTiming(1) –...
Page 258: Far End Group, Ds1/E1 Mib
F. SNMP MIB Objects Near End Group – The DS1 Interval Table Objects (dsx1IntervalEntry) The following DS1 interval table objects are provided for the network interface only. Objects in the table that are not listed are not supported and will return an error status if access is attempted.
Page 259: Ds1 Fractional Group, Ds1/E1 Mib
DS1 Fractional Group, DS1/E1 MIB The DS1 Fractional Group consists of the DS1 fractional table. This table (dsx1FracTable) is fully supported by the DSU/CSU and allows channel (time slots) to be mapped between the T1 interfaces and data ports. If an invalid channel map (e.g., two interfaces mapped to a single time slot, one interface mapped to two T1s, etc.) is received, an error will be returned to the SNMP manager.
Page 260: General Port Table, Rs-232-Like Mib
F. SNMP MIB Objects General Port Table, RS-232-like MIB The general port table contains general configuration objects for the RS-232-like interfaces. General Port Table – “rs232PortIndex” Object (rs232PortEntry 1) This object contains a unique value for each port and is used as an index into the general port table (rs232PortTable).
Page 261 General Port Table – “rs232PortType” Object (rs232PortEntry 2) This object is used to identify the port’s hardware type. Only the following values are supported by the DSU/CSU. rs232(2) – Used to identify the MODEM, AUX, and COM ports. rs422(3) – Used to identify synchronous data ports that are configured as EIA-530A or RS-449.
Page 262: Asynchronous Port Table, Rs-232-Like Mib
F. SNMP MIB Objects Asynchronous Port Table, RS-232-like MIB The asynchronous port table contains an entry for the MODEM, AUX, or COM port when the port is configured for asynchronous operation. For the DSU/CSU, the entries in the table that are counters (rs232AsyncPortEntry 6–8) are used to collect statistics and are not supported.
Page 263: Synchronous Port Table, Rs-232-Like Mib
Synchronous Port Table, RS-232-like MIB The synchronous port table contains an entry for each of the synchronous data ports and the MODEM or COM port when the port is configured for synchronous operation. For the DSU/CSU, the entries in the table that are counters (rs232SyncPortEntry 3–7) are used to collect statistics and are not supported.
Page 264: Output Signal Table, Rs-232-Like Mib
F. SNMP MIB Objects Output Signal Table, RS-232-like MIB This object contains entries for the output signals that can be asserted by the unit for each of the synchronous data ports. Output Signal Table – “rs232OutSigName” (rs232OutSigEntry 2) This object contains the identification of a hardware output signal. Only the following values are supported by the DSU/CSU.
Page 265: Generic Interface Test Table, Generic Interface Mib
Generic Interface Test Table, Generic Interface MIB The test table provides access to additional tests (loopbacks and pattern tests) that are not in the interface group of MIB II. Generic Interface Test Table – “ifExtnsTestType” Object (ifExtnsTestEntry 4) This object is a control variable used to start and stop operator-initiated tests on the interface.
Page 266 F. SNMP MIB Objects Where these object identifiers are defined as follows: testLoopDTLB – OBJECT IDENTIFIER ::= [wellKnownTests 2] testMonQRSS – OBJECT IDENTIFIER ::= [wellKnownTests 3] testMon511 – OBJECT IDENTIFIER ::= [wellKnownTests 4] testSendQRSS – OBJECT IDENTIFIER ::= [wellKnownTests 5] testSend511 –...
Page 267: T Enterprise Mib
Where these object identifiers are defined as follows: wellKnownCodes – OBJECT IDENTIFIER ::= [ifExtensions 5] none – OBJECT IDENTIFIER ::= [wellKnownCodes 1] inSyncNoBitErrors – OBJECT IDENTIFIER ::= [wellKnownCodes 2] inSyncWithBitErrors – OBJECT IDENTIFIER ::= [wellKnownCodes 3] notInSync – OBJECT IDENTIFIER ::= [wellKnownCodes 4] Enterprise MIB The variable devConfigAreaCopy under the devConfigAreaCopy group in the common area of the Enterprise MIB will be fully supported.
Page 268: T Correlation Between Menu Commands And Snmp Objects
F. SNMP MIB Objects Correlation between Menu Commands and SNMP Objects Table F-1, SNMP MIB to Front Panel Command correlation between how a function is performed or status is displayed on the front panel and how the same function is accomplished using access to the SNMP database.
Page 269 Table F-1. SNMP MIB to Front Panel Command Cross-Reference (1 of 3) Front Panel Command Stat–>DevHS: LOS at NET OOF at NET Yellow at NET AIS at NET EER at NET Stat–>DevHS: LOS at DTE OOF at DTE Yellow at DTE AIS at DTE Stat–>Perf–>Telco–>Cur: CurTimer...
Page 270 F. SNMP MIB Objects Table F-1. SNMP MIB to Front Panel Command Cross-Reference (2 of 3) Front Panel Command Stat–>LED–>Prtn: Stat–>ID: SRev HRevCCA1 HRevCCA2 Test–>Rlpbk–>LLBUP Test–>Rlpbk–>LLBDN Test–>Rlpbk–>54UP–>Prt n Test–>Rlpbk–>54DN–>Prt n Test–>Rlpbk–>FT1UP–>Prt n Test–>Rlpbk–>FT1DN–>Prt n Test–>Lpbk–>LLB Test–>Lpbk–>bort–>LLB Test–>Lpbk–>PLB Test–>Lpbk–>Abort–>PLB Test–>Lpbk–>DLB Test–>Lpbk–>Abort–>DLB Test–>Lpbk–>RLB Test–>Lpbk–>Abort–>RLB Test–>Lpbk–>DCLB–>Prt n...
Page 271 Table F-1. SNMP MIB to Front Panel Command Cross-Reference (3 of 3) Front Panel Command Test–>Ptrns–>Mon–>QRSS–>NET Test–>Ptrns–>Abort–>Mon–>NET Test–>Ptrns–>Mon–>QRSS–>Prt n Test–>Ptrns–>Abort–>Mon–>Prt n Test–>Ptrns–>Mon–>511–>Prt n Test–>Ptrns–>Abort–>Mon–>Prt n Cnfig–>Load Config–>Save Cnfig–>Activ–>Edit–>DTE–>DTE–>Framing Cnfig–>Activ–>Edit–>DTE–>DTE–>Coding Cnfig–>Activ–>Edit–>Port–>Prtn–>Port Type Cnfig–>Activ–>Edit–>Port–>Prt n –>TxClock Cnfig–>Activ–>Edit–>NET–>NET Framing Cnfig–>Activ–>Edit–>NET–>NET Coding Cnfig–>Activ–>Edit–>NET–>ANSI PRM Cnfig–>Activ–>Edit–>NET–>Mgmt Link Cnfig–>Activ–>Edit–>Chan–>DTE–>Assign Cnfig–>Activ–>Edit–>Chan–>DTE–>Voice...
Page 272 F. SNMP MIB Objects F-32 March 2001 3160-A2-GB24-10...
Page 273 IP Network Addressing Scenarios Overview This appendix describes a means of configuring 31xx Series devices in an Internet Protocol (IP) network to provide SNMP or Telnet connectivity. Since there are many possible network addressing schemes, this appendix describes an addressing scheme for typical customer network management system (NMS) scenarios.
Page 274 G. IP Network Addressing Scenarios Standalone at the Central Site The first scenario 3160 DSU/CSU at the central site, with remotes connected via the FDL. In this scenario, all 31xx Series devices are on the same subnet (135.18.1.0). The subnet mask for each device is FF.FF.FF.00.
Page 275 Daisy-Chained Standalones at the Central Site The next scenario a series of Model 3164 DSU/CSUs daisy-chained together, with remotes connected via the FDL. All 31xx Series devices are on the same subnet (135.18.1.0). The subnet mask for each device is FF.FF.FF.00. A static route is set in the NMS host to subnet 135.18.1.0.
Page 276 G. IP Network Addressing Scenarios Local Carrier with Remote Standalone The second scenario carrier communicating with standalone remotes. This scenario is similar to the previous one, treating the carrier devices as the daisy-chained devices. All devices are still on the same subnet, and the subnet mask is FF.FF.FF.00. A static route still must be set in the NMS host to subnet 135.18.2.0.
Page 277 Local and Remote Carriers – Different Subnets This third scenario shows a local carrier connected to remote carriers that have remote standalones. Each carrier must be on a separate subnet but, as in the previous scenario, the carrier-remote combination can share a common subnet. Once again, the subnet mask is FF.FF.FF.00 for all devices.
Page 278 G. IP Network Addressing Scenarios Local and Remote Carriers – Same Subnet An alternative addressing scheme, for the network is shown in Carrier Connected to Remote Carriers – an subnet mask of FF.FF.00.00 for the COM port in the central-site carrier (only), with all of the remaining subnet masks set to FF.FF.FF.00.
Page 279 Multiple NMSs Figure G-6, Multiple COM Ports Connected to Different COM ports on the same carrier connected to different NMSs. This might be used in service-provider applications, where some of the carrier’s circuit cards (and their remotes) are managed by one NMS and other cards are managed by a different NMS.
Page 280 G. IP Network Addressing Scenarios March 2001 3160-A2-GB24-10...
Page 281: Installing Front Panel Emulation Software
Front Panel Emulation Overview The DSU/CSU offers functionality through Front Panel Emulation software that is similar to that provided by the DSU/CSU front panel. The DSU/CSU can either be locally or remotely attached to a 386 or higher PC that has at least 4 MB of RAM. A copy of the DSU/CSU front panel appears on the PC.
Page 282 H. Front Panel Emulation Procedure To install Front Panel Emulation software: 1. Insert the diskette into the appropriate drive. 2. Select File from Program Manager. 3. Choose Run. 4. Type A:INSTALL and click OK. 5. An Information screen appears. Choose Continue to continue the installation. 6.
Page 283: Starting Front Panel Emulation
Starting Front Panel Emulation If the DSU/CSU selected is not locally attached to the PC, you must first dial to the remote DSU/CSU before starting front panel emulation. The modem attached to the PC must support AT commands for the Front Panel Emulation software to successfully place the call.
Page 284 H. Front Panel Emulation 5. Choose either a Local (for near-end DSU/CSU) or Remote (for far-end DSU/CSU) destination. 6. If you chose a Local destination, click on the Execute button. If you chose a Remote destination, enter the telephone number of the far-end DSU/CSU in the Phone Number field, then click on the Dial button.
Page 285: Before Using The Ati
Asynchronous Terminal Interface Operation Overview You can configure and manage the DSU/CSU from an asynchronous terminal that is configured for 9.6 kbps, 8 characters, no parity, and 1 stop bit. This appendix provides operational examples to help you become familiar with the use of the Asynchronous Terminal Interface (ATI) for DSU/CSU control.
Page 286: Initiating An Ati Session
I. Asynchronous Terminal Interface Operation Initiating an ATI Session Once the appropriate configuration option changes have been made and access is established, the Main Menu screen appears (unless a password is required). Figure I-1, Main Menu DSU/CSU. The carrier-mounted DSU/CSU shows the 3000 Series carrier slot number under the Customer ID.
Page 287: Ending An Ati Session
Ending an ATI Session To end the ATI session from any screen, press Ctrl-a to move from the Screen area to the Screen Function Keys area select Exit. main Customer ID: Node A Slot: Screen Area Screen -------------------------------------------------------------------------------- Ctrl-a to access these functions Function Keys Area Figure I-1.
Page 288: Menu Organization
I. Asynchronous Terminal Interface Operation Menu Organization ATI menus differ from front panel menus in that they typically do not use abbreviations and, in some cases, provide a more direct access to an option or function. Figure I-2, Menu Status Cross Connect Ethernet Status...
Page 289: Using Ati Screens
Using ATI Screens There are three types of ATI screens. Menu screens list selections available through the menu system. Input screens allow you to edit or change information on a screen using screen function keys (Table I-2, Keyboard Display screens show the results from a data collection operation or they display device-specific information.
Page 290 I. Asynchronous Terminal Interface Operation Table I-2. Keyboard Key Ctrl-a Back (Shift) Tab or Ctrl-k Backspace Spacebar Delete Up Arrow key or Ctrl-u Down Arrow key or Ctrl-d Right Arrow key or Ctrl-f Left Arrow key or Ctrl-b Ctrl-l Return (Enter) NOTES: —...
Page 291 Setting Customer Identification The customer identification is used to uniquely identify the DSU/CSU. Procedure To change the customer identification (Customer ID): 1. From the Main Menu screen, select Control. The Control screen appears. 2. From the Control screen, select Customer ID. The Customer ID screen appears 3.
Page 292 I. Asynchronous Terminal Interface Operation Displaying LED Conditions The same conditions monitored by the front panel LEDs can also be monitored by the Display LEDs screen. This screen is most useful when the DSU/CSU is being accessed remotely. Procedure To display LED conditions: 1.
Page 293: Displaying Or Editing Configuration Options
Changing Configuration Options Use the Configuration branch of the main menu to display or change DSU/CSU configuration options. Refer to Configuration , and If the access level is not Level 1, the message Access level is 2, Configuration is read-only is displayed on line 24. Displaying or Editing Configuration Options Procedure To display or edit configuration options:...
Page 294 I. Asynchronous Terminal Interface Operation 2. From the Load Configuration From screen, select a configuration option set to load (Current, Customer 1, Customer 2, Default Factory 1, or Default Factory 2). You cannot edit the Default Factory configuration options, but you can display them.
Page 295: Saving Edit Changes
Saving Edit Changes Procedure To save edit changes: 1. From the last edit screen, select Save. The Save Configuration To screen appears Screen). 2. From the Save Configuration To screen, select a configuration option set (Current, Customer 1, or Customer 2). Save edit changes to the Current area when you want those changes to take effect immediately.
Page 296 I. Asynchronous Terminal Interface Operation Establishing Access Security on a Port Although the password feature is available, it is not required. If used, it ensures access security before control is passed to a device connected to a port. The following procedure is an example only. It shows how to enable the password for the communication port.
Page 297 Setting a Password In addition to establishing access security on a port (refer to the previous section, Establishing Access Security on a Port Unless you specify otherwise, the password is null. Procedure To set a password: 1. From the Main Menu screen, select Control. The Control screen appears.
Page 298 I. Asynchronous Terminal Interface Operation Entering a Password to Gain Access When access security is required, the Login screen Password) appears before you can access the Main Menu screen. The password must be entered. If the password is valid , the DSU/CSU’s top-level menu appears. If the password is invalid , an invalid password message appears and the screen reappears and waits for password entry.
Page 299: Equipment List
Equipment List Equipment Front Panel Emulation Software 115 Vac Power Module Wall-Mount/Rack-Mount Adapter T1 Line Interface Cable, RJ48C-to-RJ48C T1 Line Interface Cable, RJ48C-to-DA15P (Canada) DC Power Cable (Model 3164) COM Port-to-Terminal/Printer Cable, 8-pin modular to DB25P COM Port-to-PC Cable, 8-pin modular to DB9S EIA-530-A-to-V.35 Adapter Cable EIA-530-A-to-X.21 Adapter Cable EIA-530-A-to-V.35 Adapter Plug...
Page 300 J. Equipment List March 2001 3160-A2-GB24-10...
Page 301 DS0 channel does not carry data, but instead transmits and method receives all ones. A product family and a registered trademark of Paradyne. ACCULINK Alarm Cut-off command. A command for carrier-mounted DSU/CSUs that forces a deactivation of the alarm relay on the 3000 Series Carrier.
Page 302 Glossary Auxiliary Backplane An 8-slot backplane that fit over one half of the open section of the 3000 Series Carrier. This is a passive assembly that provides interconnection capability between 3151 CSUs and 3161 DSU/CSUs and provides all interface connectors. American Wire Gauge.
Page 303 An identification used by an SNMP manager to grant an SNMP server access rights to a MIB. COMSPHERE A proprietary product family name and a registered trademark of Paradyne. configuration The arrangement of a system or network as defined by the characteristics of its functional units.
Page 304 Glossary device A mechanical, electrical, or electronic unit with a special purpose. A signal composed of only two discrete values, representing the binary digits 0 and 1. digital signal A thin, flexible magnetic disk enclose in a protective jacket. diskette DL branch Download branch of the DSU/CSU menu tree.
Page 305 Electronic Industries Association. This organization provides standards for the data communications industry to ensure uniformity of interface between DTEs and DCEs. EIA-530-A An Electronic Industries Association standard for a high-speed, 25-position, DCE/DTE interface. Enterprise MIB MIB objects unique to a specific company’s devices. enterprise-specific A trap unique to a specific company’s devices.
Page 306 Glossary ICMP Internet Control Management Protocol. Internet protocol that allows for the generation of error messages, tests packets, and information messages related to IP. ID branch Identity branch of the DSU/CSU menu tree. interface A shared boundary between functional units. The worldwide internetwork, which predominantly uses the TCP/IP protocol.
Page 307 Mbps Megabits per second. One megabit is 1,048,576 (1024 menu tree The structure containing the menu hierarchy starting at a Top-Level menu and extending down to various device functions. Management Information Base. A database of managed objects used by SNMP to provide network management information and device control.
Page 308 Glossary Performance Report Messages. Messages indicating the current state of a T1 line as specified by ANSI-T1-403. protocol A set of rules that determines the behavior of devices in achieving and maintaining communication. PSTN Public Switched Telephone Network. A network shared among many users who can use telephones to establish connections between two points.
Page 309 server A device that offers a specific service, such as database management, to a client. Severely Errored Seconds. Usually defined as a second during which a specific number of CRC errors was exceeded, or an OOF or other critical error occurred. Set Command A command providing write access to SNMP MIB objects.
Page 310 Glossary V.35 An ITU-T standard for a high-speed, 34-position, DCE/DTE interface. An ITU-T standard for local and remote diagnostic loopback tests. V.54 An ITU-T standard for a data channel loopback (DCLB). V.54 Loop 2 V.54 Loop 3 An ITU-T standard for a data terminal loopback (DTLB). Volts alternating current.
Page 311 Index Numerics 10BaseT port configuring, 4-9 connector pin assignments, E-4 IP address, 4-10, C-27 protocol, C-26 statistics, 7-12 abort lamp test, 8-22 loopback, 8-15 test patterns, 8-20 ac power module, 1-7, B-1 ACAMI method of channel allocation, 4-35 Activ (Active) configuration area functional description, 4-3 addressing IP network, G-1...
Page 312 Index CID (Customer Identification) branch example of use, 4-2 Circuit Identifier configuration option, C-10 clear performance registers, 7-9 CLOCK IN interface functional description, 1-7, 4-41 physical description, 1-5–1-6 pin assignments, E-17 clocking configuration options, C-16 principles of operation, 4-40 technical specifications, B-2 ClrReg (Clear Performance Registers) branch example of use, 7-9 Cnfig (Configuration) branch...
Page 313 DTE Drop/Insert interface channel allocation procedure, 4-24 configuration options, C-2 failure message, 7-3 functional description, 1-2, 1-7, 2-1 managed by SNMP, F-1 physical description, 1-5–1-6 pin assignments, E-3 technical specifications, B-2 troubleshooting, 7-16 DTE loopback (DLB), 8-11 configuration option, C-3 external control interface, E-3 EER (Excessive Error Rate) condition ASCII terminal/printer message, 7-13...
Page 314 Index LEDs, front panel during power-up self-test, 2-10 functional description, 3-5 lamp test, 8-21 physical description, 1-3, 3-1 line coding, C-2 line equalization, C-2 line loopback (LLB), 8-9 link layer protocol, 4-13, 4-17 link trap, 7-14 liquid crystal display (LCD) failure message, 7-3 functional description, 3-2 physical description, 1-3, 3-1...
Page 315 password entering using asynchronous terminal interface, I-14 setting using asynchronous terminal interface, I-13 pattern tests, 8-16 payload loopback (PLB), 8-10 PBX applications, 2-2 PDV (Pulse Density Violation) condition, 3-8 Perf (Performance Report) branch example of use, 7-7 performance registers description, 7-6 resetting, 7-9 performance reporting, 7-6, C-7 phone directories, 6-2...
Page 316 Index manager, 1-3 MIBs functional description, F-1 list of objects, F-1 procedure for configuring access, 4-19 objects, 1-3 principles of operation, 1-3 SNMP Down message, 7-17 traps functional description, 1-3, 7-14 procedure for configuring, 4-21 specifications environmental, B-1 Stat (Status) branch Device Health and Status, 7-4 displaying LEDs, 3-13 displaying unit identity, 3-10...

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Paradyne 3160-A4 Operator's Manual

About this Guide

1 Introduction

2 Installation

C Configuration Options

3 Using the Front Panel

4 Configuration

5 Security

6 Using the Integral Modem

7 Monitoring and Troubleshooting

8 Testing

D Configuration Worksheets

Pin Assignments

10 Baset Connector

Quick Links

Troubleshooting

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Summary of Contents for Paradyne 3160-A4