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Paradyne 7612 User Manual

Snmp dsu with internal ethernet lan adapter
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AREA CODE CHANGE
Please note that the area code for
Paradyne Corporation in Largo, Florida
has changed from 813 to 727.
For any Paradyne telephone number that
appears in this manual with an 813 area
code, dial 727 instead.

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Summary of Contents for Paradyne 7612

  • Page 1 AREA CODE CHANGE Please note that the area code for Paradyne Corporation in Largo, Florida has changed from 813 to 727. For any Paradyne telephone number that appears in this manual with an 813 area code, dial 727 instead.
  • Page 2 MODEL 7612 SNMP DSU WITH INTERNAL ETHERNET LAN ADAPTER USER’S GUIDE Document No. 7612-A2-GB20-00 June 1997...
  • Page 3 Via the Internet: Visit the Paradyne World Wide Web site at http://www.paradyne.com Via Telephone: Call our automated call system to receive current information via fax or to speak with a company representative. — Within the U.S.A., call 1-800-870-2221 — International, call 813-530-2340 Printed on recycled paper June 1997 7612-A2-GB20-00...

  • Page 4: Table Of Contents

    About This Guide Document Purpose and Intended Audience Document Summary Product-Related Documents About the DSU Model 7612 SNMP DSU Features Typical SNMP DSU Configurations SNMP Management Capabilities Management Information Base (MIB) Support Rear Panel Interface Connections Using the ASCII Terminal Interface...
  • Page 5 ......... . . 7612-A2-GB20-00...
  • Page 6 SNMP Traps Options 7612-A2-GB20-00 .........
  • Page 7 ..... . . C-18 ....C-18 7612-A2-GB20-00...
  • Page 8 Index 7612-A2-GB20-00 ............

  • Page 9: About This Guide

    About This Guide Document Purpose and Intended Audience This guide contains information needed to set up, configure, and operate the Model 7612 DSU and is intended for installers and operators. Document Summary Section Chapter 1 Chapter 2 Chapter 3 Chapter 4...

  • Page 10: Product-Related Documents

    LADS connection distances. Defines acronyms and terms used in this document. Lists key terms, acronyms, concepts, and sections in alphabetical order. Document Title Model 7612 SNMP DSU with Internal Ethernet LAN Adapter Startup Instructions June 1997 7612-A2-GB20-00...

  • Page 11: About The Dsu

    About the DSU Model 7612 SNMP DSU Features The Model 7612 SNMP DSU provides an interface between the customer premises equipment (CPE) and a DDS network. Its features include: Integral LAN Adapter. Connects the DSU directly to an Ethernet LAN.
  • Page 12 Two Customer-Specified Configuration Storage Areas. Allows quick access to alternate sets of configuration options. Security. Provides multiple levels of security, which help prevent unauthorized access to the DSU. June 1997 7612-A2-GB20-00...

  • Page 13: Typical Snmp Dsu Configurations

    The SNMP DSU can also be used in a frame relay network. Frame Relay Router Router Network SNMP SNMP 497-15275 Two SNMP DSUs can be connected back-to-back to act as Local Area Data Sets. Table F-3 in Appendix F shows the maximum distances for LADS applications. 7612-A2-GB20-00 June 1997...

  • Page 14: Snmp Management Capabilities

    Enterprise MIB – Supports configuration, status, statistics, and tests. Rear Panel Interface Connections The following illustration shows the physical interfaces of the DSU. Information about the installation of the DSU is contained in the Model 7612 SNMP DSU with Internal Ethernet LAN Adapter Start-Up Instructions . POWER...

  • Page 15: Using The Ascii Terminal Interface

    Data rate set to 9.6 kbps. Character length set to 8. Parity set to None. Stop Bits set to 1. To change the Terminal Port settings, refer to 7612-A2-GB20-00 Options, Table A-6. Security , Chapter 4. June 1997 Terminal Port...

  • Page 16: Main Menu

    • Terminal Port • Telnet Session • SNMP SNMP Options • General SNMP Management • SNMP NMS Security • SNMP Traps June 1997 MAIN MENU Status Test Configuration Control Control • Device Name • Administer Logins • Reset Device 97-15306 7612-A2-GB20-00...

  • Page 17: Screen Format Types

    Effective security access level – An access level that is typically set by the system administrator for each interface and each user. Data selection criteria – What you entered in previous screens. 7612-A2-GB20-00 Using the ASCII Terminal Interface Display a list of available functions for user selection.

  • Page 18: Screen Work Areas

    Data Rate (Kbps): Character Length: Parity: Stop Bits: Monitor DTR: Login Required: Port Access Level: Inactivity Timeout: Disconnect Time(minutes): June 1997 Switching to the Model: 7612 None Enable Input Fields Enable Level 1 Enable MainMenu Exit No Signal System Alarm...

  • Page 19: Navigating The Screens

    Each selection is highlighted as you press the key to move the cursor from position to position. 2. Press Return. The selected menu or screen appears. 3. Continue Steps 1 and 2 until you reach the screen you want. 7612-A2-GB20-00 Using the ASCII Terminal Interface June 1997 Press . . .

  • Page 20: Screen Function Keys

    D or d Display the next page. U or u Display the previous page. R or r Update screen with current information. R or r Reset an active Monitor 511 test counter to zero. S or s Save information. June 1997 7612-A2-GB20-00...

  • Page 21: Switching To The Screen Function Key Area

    7612-A2-GB20-00 Using the ASCII Terminal Interface TERMINAL PORT OPTIONS Data Rate (Kbps): Character Length: Parity: None Stop Bits: Monitor DTR: Enable Login Required: Enable Port Access Level: Level 1 Inactivity Timeout: Enable Disconnect Time(minutes): June 1997 Model: 7612 MainMenu Exit...

  • Page 22: Ending An Ati Session

    To end an ATI session: 1. Press Ctrl-a to go to the screen function key area below the dotted line. 2. Save changes if you have altered your configuration. 3. Select Exit and press Return. The User Interface Idle screen appears. June 1997 7612-A2-GB20-00...

  • Page 23: Configuring The Dsu

    Any printable ASCII characters are valid entries for all the Device Name screen inputs. ASCII printable characters include: Numeric 0–9 Upper or lower case A–Z Space All standard keyboard symbols 7612-A2-GB20-00 Control Device Name DEVICE NAME NE815378 lllQJ98-001 June 1997 Model: 7612 Clear Clear Clear Clear Î Î MainMenu Exit...

  • Page 24: Device Name

    Press Ctrl-a to switch to the screen function key area below the dotted line. Select Save and press Return. When Save is complete, Command Complete appears at the bottom of the screen. Identity Information June 1997 on page 3-3. 7612-A2-GB20-00...

  • Page 25: Identity Information

    7612-A2-GB20-00 Status Identity IDENTITY lllQJ98-001 Serial Number: 1234567 Model Number: 7612-A1-201 Software Revision: 01.00.00 Hardware Revision: 2048-80A Ethernet MAC Address: 00:E0:39:00:00:00 June 1997 Configuring the DSU Model: 7612 Press arrow keys to view additional information MainMenu Exit...

  • Page 26: Configuring The Dsu

    The DSU’s active set of configuration options. Use to set up and store a set for future use. Use to set up and store a second set for future use. A read-only configuration area containing the factory default configuration options. June 1997 7612-A2-GB20-00...

  • Page 27: Accessing And Displaying Configuration Options

    The last line of the Load Configuration From screen reads: Access Level is n , Configuration is read-only The Save prompt will not appear on any screens. Refer to Security 7612-A2-GB20-00 Configuration Load Configuration From , Chapter 4. June 1997...

  • Page 28: Saving Configuration Options

    If you attempt to leave the edit session without saving your changes, a Save Configuration screen appears requiring a Yes or No response. If you select . . . Then the . . . Save Configuration To screen appears. Main Menu appears and changes are not saved. June 1997 7612-A2-GB20-00...

  • Page 29: Security

    IP address validation. Refer to Preventing access to the ATI by setting the In-Band Management Channel Rate or Ethernet Port Use options to Disable also inhibits SNMP management over those interfaces. 7612-A2-GB20-00 Effective Access Levels, Table 4-1. on page 4-3.

  • Page 30: Creating A Login

    — Exit to end the ATI session ATI Access on page 4-3 . Control Administer Logins 1 to 10 ASCII printable characters 1 to 10 ASCII printable characters Level 1, Level 2, or Level 3 Device Reset June 1997 in Chapter 7. 7612-A2-GB20-00...

  • Page 31: Deleting A Login

    — Disable the IMC using the option. Refer to Preventing access to the ATI by setting the In-Band Management Channel Rate or Ethernet Port Use options to Disable also inhibits SNMP management over those interfaces. 7612-A2-GB20-00 Control Administer Logins Telnet Session Options, Table A-6, to:...

  • Page 32: Effective Access Level

    Status Test Configuration Control Effective Effective Access Level 1 Access Level 2 Full Access Full Access Full Access Full Access Full Access Read-Only Full Access No Access June 1997 Effective Access Level 3 Read-Only No Access Read-Only No Access 7612-A2-GB20-00...
  • Page 33 ATI is already in use via Telnet A Telnet session and the ATI is currently in use via the Terminal port 7612-A2-GB20-00 Then . . . What to do now? The Main Menu screen Select a menu option to begin your appears.

  • Page 34: Controlling Snmp Access

    Specifying read or read-write access for each NMS authorized to access the unit. Options, Table A-7. Configuration Load Configuration From General SNMP Management Options, Table A-7, to: Configuration Load Configuration From SNMP NMS Security Options Options, Table A-8. The SNMP access can be June 1997 General SNMP Edit Edit 7612-A2-GB20-00...

  • Page 35: Ip Addressing

    Any legal host address is allowed for a given subnet; the address choice within the subnet is completely arbitrary. The 48-bit MAC (Media Access Control) address of the 10BaseT port does not govern the port’s 32-bit IP address. 7612-A2-GB20-00 June 1997...

  • Page 36: Ip Addressing Scheme Examples

    135.18.2.0 must be set in the routing table of the NMS Host. Router Address: 135.18.2.2 Subnet 135.18.2.0 Ethernet Port Options, Table A-4. Network Interface Options, Table A-2. Options, Table A-2. 7610 7612 Ethernet Network IMC IP IMC IP Address: 135.18.2.1 June 1997 Network Ethernet Port Options, 135.18.40.1...

  • Page 37: Using Routers To Route Dsu Management Data

    The Default Gateway Address in the example is 135.18.4.1. See Subnet 135.18.5.0 Ethernet Port IP Address: 135.18.5.2 135.18.5.1 7612-A2-GB20-00 Options, Table A-2.) Routers route management data for Ethernet Port Options, Table A-4. Frame Relay Network...

  • Page 38: Assigning Ip Addresses And Subnet Masks

    Then assign the . . . 10BaseT port IP address and subnet mask. Refer to Ethernet Port Table A-4. IP address and subnet mask. Refer to Network Interface SNMP NMS Security Options, Table A-8. June 1997 Options, Options, Table A-2. 7612-A2-GB20-00...

  • Page 39: Monitoring The Dsu

    Network Performance Statistics screen Ethernet Port Statistics screen Management Protocol Statistics screen SNMP traps and other information reported by your NMS via SNMP MIB objects Refer to DSU. 7612-A2-GB20-00 MIB Descriptions , Appendix C, for the SNMP MIBs supported by the June 1997...

  • Page 40: Dsu Leds

    Device Name: Î –––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––– Refresh When viewed via the ATI, the status display screen is updated approximately every 5 seconds. Use Refresh to obtain a current status of all LEDs. 7612 SNMP DSU System Status Display LEDs DISPLAY LEDS SYSTEM...

  • Page 41: System Leds

    System LEDs ON – DSU is operational. OFF – DSU has detected a system failure, or there is 7612-A2-GB20-00 no power. ALARM: ON – DSU has detected an alarm condition locally or from the network. Refer to Troubleshooting TEST: ON – Test in progress. Test can be initiated locally, remotely, or from the network.

  • Page 42: Network Leds

    Refer to Messages, Table 6-1. NS – No Signal: ON – DDS network interface detects Network green yellow June 1997 Health and Status Messages, Health and Status no signal. Refer to Health and Status Messages, Table 6-1. Port 496-15062 7612-A2-GB20-00...

  • Page 43: Port Leds

    – Receiving all 0’s from the DTE. – Receiving all 1’s from the DTE. Blinking – User data is being transferred. RXD – Received Data: Blinking – User data is being transferred. 7612-A2-GB20-00 System Network green yellow – Sending all 1’s to the DTE.

  • Page 44: Status Screen Commands

    Device Fail Memory Fail Passed ESC for previous menu Clear June 1997 Test Status Messages, Model: 7612 TEST STATUS No Test Active CSU Loopback Active Net-initiated CSU LB Active DSU Loopback Active Net-initiated DSU LB Active V.54–initiated DSU LB Active...
  • Page 45 User Data Port DTR Off hhh:mm:ss indicates the amount of time the condition has existed in hours, minutes, and seconds. When the maximum time has been exceeded, 255:59:59+ appears. 7612-A2-GB20-00 What Message Indicates The DDS Receive (RX) and Transmit (TX) pairs are crossed on the network interface.

  • Page 46: Self-Test Results

    What To Do 1. Reset the DSU and try again. 2. Use the Clear command to clear the message. 3. Call your service 3 Call your service representative for assistance if the message reappears. No action required. 7612-A2-GB20-00...

  • Page 47: Test Status Messages

    Network Sending 511 on Port V.54-initiated DSU LB Active 7612-A2-GB20-00 in Table 6-3 appear in the right-most column of the Meaning A CSU Loopback toward the network is currently active. Only applies to a test initiated by the user via the ATI or the NMS.

  • Page 48: Network Interface Status

    0 to – 65 Amount of loop loss – loss of signal strength of the receive line signal from the local loop, measured in decibels. Inoperative The line may be disconnected. June 1997 Model: 7612 Î Î Î Î MainMenu Exit 7612-A2-GB20-00...

  • Page 49: Network Performance Statistics

    The number of occurrences of an Excessive Bipolar Violation (BPV) condition. This is defined as at least one Invalid BPV every 20 ms for a 2-second period. The total number of Invalid BPVs detected. June 1997 Monitoring the DSU Model: 7612 26:33:08 0:00:00 8:53:49 144:28:11 Î Î...

  • Page 50: Ethernet Port Status

    The number of frames in error. This is the sum of frames with alignment errors, FCS (Frame Check Sequence) errors, and framing errors. The number of frames for which transmission failed due to excessive collisions. June 1997 Model: 7612 MainMenu Exit 7612-A2-GB20-00...

  • Page 51: Management Protocol Statistics

    Management Protocol Statistics MANAGEMENT PROTOCOL STATISTICS Datagrams Transmitted: Datagrams Received: Format Errors: Invalid Address: Unknown Protocol: Dropped Due To No Route: ESC for previous menu ClrStats June 1997 Monitoring the DSU Model: 7612 – – – – MainMenu Exit 6-13...
  • Page 52 The number of protocol packets that contained errors. The number of protocol packets that contained invalid addresses. The number of datagrams that were lost due to unknown protocols. The number of datagrams that were lost due to no route. June 1997 7612-A2-GB20-00...

  • Page 53: Testing

    No Signal (NS) Out of Service (OOS) Out of Frame (OOF) Excessive Bipolar Violations (BPV) Inband Framing Error DTR Off Link Up/Link Down Trap 7612-A2-GB20-00 DSU LEDs Monitoring the DSU Configuring SNMP Traps , Chapter 6. SNMP ATI Status Trap...

  • Page 54: Tests Available

    The Local Loopback and 511 test pattern send/monitor are supported on the DTE port. Test TEST Network Tests Data Port Tests Lamp Test Abort All Tests ESC for previous menu June 1997 Model: 7612 Î Î MainMenu Exit 7612-A2-GB20-00...

  • Page 55: Network Tests

    7612-A2-GB20-00 Test Network Tests NETWORK TESTS Command Status Result Start Inactive 0:00:00 Start Inactive 0:00:00 Send Inactive Inactive Start Inactive 0:00:00 Stop Active 125:08:48 Aggregate Interface CSU Loopback June 1997 Testing Model: 7612 Errors 99999+ MainMenu Exit Network Port 496-15144...

  • Page 56: Dsu Or Internal Network Loopback

    This test sends and/or monitors the 511 test pattern over the network interface. The Monitor 511 test also provides an error counter that can be reset. To start sending and/or monitoring, select the appropriate Start command. Aggregate Interface DSU Loopback June 1997 Network Port 496-15160 7612-A2-GB20-00...

  • Page 57: Data Port Tests

    Send 511: Start Inactive Monitor 511: Stop Active ESC for previous menu Aggregate Interface Local Loopback in Appendix E. June 1997 Testing Model: 7612 Result 000:00:00 000:00:00 255:59:59+ - Errors 99999+ Î Î Î Î MainMenu Exit Network Port 97-15344...

  • Page 58: Lamp Test

    Command Complete appears when all tests on all interfaces have been terminated. Test status messages appear in the right-most column of the System and Test Status screen. See Test Status Messages, Table 6-3, in Chapter 6. June 1997 System Options, 7612-A2-GB20-00...

  • Page 59: Loopbacks

    (Non-latching loopback) Network-initiated 64 kbps CC DSU Loopback (Latching loopback) Remote Digital Loopback V.54 Sequences to remote unit 7612-A2-GB20-00 Initiated By Notes When enabled, running a DSU loopback also automatically starts a local loopback. Refer to Remote unit sending Data Port V.54 sequence...

  • Page 60: Device Reset

    2. Power the DSU Off and back On. The DSU performs a power-up routine. 3. Immediately after the OK and TEST LEDs light up, press the Return key 5 times quickly in succession. The System Paused screen appears. Terminal Port Options, Table A-5, for defaults. June 1997 Self-Test Results 7612-A2-GB20-00...
  • Page 61 5. If yes (or y) is entered, the DSU resets itself and initiates a Device Self-Test. Connectivity is restored and the User Interface Idle screen appears. 7612-A2-GB20-00 Then all . . . Terminal port options are set to their factory default values.

  • Page 62: Messages And Troubleshooting

    Select the type of SNMP traps to be sent from the DSU. To configure SNMP Traps, follow this menu selection sequence: Main Menu SNMP Refer to SNMP Traps 7612-A2-GB20-00 Traps, Appendix D, for details of SNMP traps supported by Configuration Load Configuration From SNMP Traps Options, Table A-9.

  • Page 63: Device Messages

    An attempt to enter a new 1. Delete another login/password login ID was made, and the combination. limit of six login/password 2. Reenter the new login ID. combinations has been reached. June 1997 7612-A2-GB20-00...

  • Page 64: Troubleshooting

    Table 8-2 for possible solutions. Table 8-2. Troubleshooting (1 of 2) Symptom Alarm LED is on. Cannot access the DSU via the ATI. 7612-A2-GB20-00 Messages and Troubleshooting What Message Indicates What To Do Delete was selected from No action needed.
  • Page 65 Configure Line Rate (Kbps) for 56 or 64 kbps. Run Loopback tests. Refer to Tests Available The DSU has detected an Reset the DSU and try again. internal hardware failure. Contact your service representative. June 1997 i LADS in Chapter 7. 7612-A2-GB20-00...

  • Page 66: Configuration Option Tables

    The tables in this appendix summarize the configuration options accessed when you select Configuration on the Main Menu. The configuration options are arranged into groups based upon functionality. MAIN MENU Status Test Configuration Control 7612-A2-GB20-00 Configuration Edit/Display • System • Network Load Configuration from . . . • Data Port •...

  • Page 67: System Options Menu

    Options, Table A-9 in Chapter 3. Configuration Load Configuration From June 1997 To Configure the . . . General system options DDS network interface DTE port 10BaseT port Terminal port Telnet user interface Management support through SNMP Saving Edit System 7612-A2-GB20-00...
  • Page 68 56 – 56 kbps line rate. Provides increased distance for the LADS applications. 64 – 64 kbps line rate. 7612-A2-GB20-00 Configuring the actual data rate is recommended after initial installation. – The clock rates generated by the DSU at the DTE interface (TXC and RXC) equal the operating rate minus the configured rate of 1600, 4000, or 8000 bps for the IMC, if enabled.
  • Page 69 Number of minutes for a test to be active before automatically ending. Test Duration (min) option appears when Test Timeout is enabled. 1 to 120 – Amount of time in minutes for a user-initiated test to run before terminating. June 1997 7612-A2-GB20-00...

  • Page 70: Network Interface Options Menu

    Disable – The IMC is inactive. 1600, 4000, or 8000 – Sets the amount of the line rate in bps to allocate to the IMC. NOTE: 7612-A2-GB20-00 Configuration Load Configuration From The local and remote units must be set the same.
  • Page 71 IMC Routing Information Protocol does not appear when the In-Band Management Channel Rate (bps) option is disabled. None – No routing protocol. Proprietary – Uses proprietary variant of RIP Version 1 to enable the routing of IP traffic between Paradyne devices. June 1997 7612-A2-GB20-00...

  • Page 72: Data Port Options Menu

    Enable – When Bilateral Loopback is enabled, running a DSU loopback also automatically starts a local loopback. The local loopback ends when the DSU loopback terminates. Disable – Running a DSU loopback does not start a local loopback. NOTE: 7612-A2-GB20-00 Configuration Load Configuration From Refer to Loopbacks in Chapter 7.
  • Page 73 On During Test – DSU operates the same as the Standard option, except that DSR remains asserted when the DSU is in Test mode to allow the DTE to send test patterns. is disabled (see Table A-2). June 1997 In-Band Management 7612-A2-GB20-00...

  • Page 74: Ethernet Port Options Menu

    000 to 223, with the exception of 127. The range for the remaining three bytes is 000 to 255. Clear – Clears the IP Address and sets to all zeros. 7612-A2-GB20-00 option setting in Table A-9, the DSU uses the DTR circuit to trigger a Link Configuration...

  • Page 75: Terminal Port Options

    Character Length Possible Settings: 7, 8 Default Setting: 8 Specifies the number of bits needed to represent one character, including the parity bit. 7 or 8 – Sets the bits per character. A-10 Configuration Load Configuration From June 1997 Edit 7612-A2-GB20-00...
  • Page 76 3, the effective access level is 3. Level 3 – This access level becomes the effective access level and overrides a Login ID with an access level of 1 or 2. NOTE: 7612-A2-GB20-00 Refer to Creating a Login in Chapter 4.

  • Page 77: Telnet Session Options

    Specifies if the DSU will respond to a Telnet session request from a Telnet client on an interconnected IP network. Enable – Allows Telnet sessions between the unit and a Telnet client. Disable – No Telnet sessions allowed. A-12 Configuration Load Configuration From June 1997 Edit 7612-A2-GB20-00...
  • Page 78 Number of minutes of inactivity before a Telnet session terminates automatically. Timeout is based on no keyboard activity. Disconnect Time (minutes) option appears when Inactivity Timeout is enabled. 1 to 60 – The Telnet session is closed after the selected number of minutes. 7612-A2-GB20-00 June 1997 A-13...

  • Page 79: Snmp Menu

    Read/Write – Allows SNMP Get, Getnext, and Set functions on MIB objects. Write access allowed to all MIB objects specified as read-write in the MIB RFC. A-14 Options, Table A-7 Options, Table A-8 Options, Table A-9 Configuration Load Configuration From General SNMP Management in Chapter 3. June 1997 Edit Entering 7612-A2-GB20-00...

  • Page 80: Snmp Nms Security Options

    Set the number of SNMP managers that are authorized to send SNMP messages. The IP address of each SNMP management system must be entered in the next option. 1 to 10 – Specifies the number of SNMP managers allowed to send SNMP messages. 7612-A2-GB20-00 in Chapter 3. Configuration...
  • Page 81 Community Name access level is Read. A-16 When an SNMP message is received from an IP address that does not match the IP address entries in this option, access is denied and, if SNMP traps are enabled, an “authenticationFailure” trap is generated. June 1997 7612-A2-GB20-00...

  • Page 82: Snmp Traps Options

    Ethernet – Ethernet port is the network destination. Port Use IMC – The In-Band Management Channel is the default network destination. In-Band Management Channel Rate(bps) 8000 bps. See Table A-2. 7612-A2-GB20-00 Configuration Load Configuration From SNMP Traps must be enabled. See Table A-7.
  • Page 83 User Date (DTE) port. A-18 Standards Compliance for SNMP Traps Refer to Refer to Traps: enterpriseSpecific in Appendix D. Traps: linkUp and linkDown Refer to in Appendix D. These traps are not supported on the Terminal port. June 1997 , Appendix D. 7612-A2-GB20-00...

  • Page 84: Overview

    Configuration Worksheets System Configuration Option Operating Mode DDS Line Rate (Kbps) LADS Timing LADS Line Rate (Kbps) Test Timeout Test Duration (min) 7612-A2-GB20-00 Settings [DDS], LADS 56, 64CC, [Autobaud] Internal, External, [Receive] 56, [64] [Enable], Disable 1–120, [10] June 1997...
  • Page 85 [Standard], Follow RTS, Forced On, Circuit Assurance [Standard], Forced On [Standard], Forced On, On During Test [Enable], Disable Settings 802.3, Version 2, Disable [000.000.000.000] – 223.255.255.255 [000.000.000.000] – 255.255.255.255 [000.000.000.000] – 223.255.255.255 June 1997 Default in [Bold] Default in [Bold] Default in [Bold] 7612-A2-GB20-00...
  • Page 86 Disconnect Time(minutes) Telnet Session Configuration Option Telnet Session Login Required Session Access Level Inactivity Timeout Disconnect Time(minutes) 7612-A2-GB20-00 Settings 2.4, 4.8, [9.6], 14.4, 19.2, 28.8, 38.4 7, [8] [None], Even, Odd [1], 2 [Enable], Disable Enable, [Disable] [Level 1], Level 2, Level 3 Enable, [Disable] range 1 –...

  • Page 87: A2-Gb20

    [1], 2, 3, 4, 5, 6, 7, 8, 9, 10 [000.000.000.000] – 223.255.255.255 [Read], Read/Write Enable, [Disable] [1], 2, 3, 4, 5, 6 [000.000.000.000] – 223.255.255.255 [None], Ethernet, IMC Disable, Warm, AuthFail, [Both] Enable, [Disable] Disable, Up, Down, [Both] Network, Port, [Both] June 1997 Default in [Bold] 7612-A2-GB20-00...

  • Page 88: Mib Descriptions

    The following sections show how the 7612 SNMP DSU supports MIB objects relative to their RFC descriptions. MIBs are available on the World Wide Web site listed on Page A (the reverse side of the title page of this document). The 7612 SNMP DSU supports:...

  • Page 89: System Group

    NMS if an attempt is made to write (set) more than 127 characters. Supported on the: Description Setting/Contents PARADYNE DDS Leased Line DSU ; Provides a full name and version identification for the system’s Model: 7612-A1-201; hardware and software. S/W Release: yy.yy.yy; H/W Revision: zzzz-zzz; Serial Number: sssssss Identifies the network 1.3.6.1.4.1.1795.1.14.2.5.1.1 management subsystem.

  • Page 90: Interfaces Group

    Table C-2. Interfaces Group Objects (1 of 4) Object ifNumber ( interfaces 1) ifIndex ( ifEntry 1) ifDescr ( ifEntry 2) 7612-A2-GB20-00 Description Setting/Contents Specifies the number of interfaces for this unit in the ifTable. Provides the index to Indexes and values: the interface table 1 –...
  • Page 91 (DDS operating rate minus IMC rate). In-band Management Channel – Configured data rate for the In-band Management Channel. Provides interface up(1) – The interface is enabled. status. Supported as down(2) – The interface is disabled. read-only. June 1997 7612-A2-GB20-00...
  • Page 92 (ifEntry 11) ifInDiscards (ifEntry 13) ifInErrors (ifEntry 14) ifInUnknown Protos (ifEntry 15) 7612-A2-GB20-00 Description Setting/Contents Specifies the current Ethernet port operational state of the – up(1) – No alarms interface. – down(2) – Alarms – testing(3) – Test active Terminal port.

  • Page 93: Extension To Interface Table (Ifxtable)

    – Will always have this value for physical connector for the the DDS network, Ethernet port, Terminal port, and User Data port. interface. false(2) –Will always have this value for the In-band Management Channel. June 1997 SNMP Traps Option, 7612-A2-GB20-00...

  • Page 94: Interface Stack Group

    Layer (ifStackEntry1) ifStackLower- Layer (ifStackEntry2) ifStackStatus (ifStackEntry3) 7612-A2-GB20-00 Description Setting/Contents Provides the index that When the In-band Management Channel corresponds to the higher is enabled, this object for the DDS sublevel specified by network interface is set to the ifIndex of ifStackLowerLayer.

  • Page 95: Interface Test Table

    (ifTestType 4) – Starts a Start/stop the monitor Monitor 511 test on the interface. test pattern on the user testSend511 (ifTestType 6) – Starts a data port Send 511 test on the interface. June 1997 7612-A2-GB20-00...

  • Page 96: Generic Receive Address Table

    Object ifTestCode (ifTestEntry 5) ifTestOwner (ifTestEntry 6) Generic Receive Address Table Not supported by the unit. 7612-A2-GB20-00 Description Setting/Contents Contains a code which is Supports the following values: more specific about the test none (ifTestCode 1) – No further results.

  • Page 97: Ip Group

    Only one route per destination can appear in the table. To ensure that no duplicate destinations appear in the routing table, the ipRouteDest object will be treated as described in the IP Forwarding Table MIB (RFC 1354). June 1997 7612-A2-GB20-00...
  • Page 98 Table C-6. IP Group Objects (2 of 2) Object ipRouteTable (ip21) (Continued) 7612-A2-GB20-00 Description Setting/Contents ipRouteIfIndex – If this object has a greater value than the ifNumber, then it refers to a proprietary interface not currently implemented by the MIB II Interface Group.

  • Page 99: Icmp Group

    Supported on the Ethernet port. Defined by the Ethernet-like MIB (RFC 1643). Supported on the User Data port and Terminal port. Defined by the RS-232-like MIB (RFC 1659). Supported on the DDS network interface by Paradyne Enterprise MIB. June 1997 7612-A2-GB20-00...

  • Page 100: Rs-232-Like Mib, Rfc 1659

    Table C-8. General Port Table Objects (1 of 2) Object rs232PortType (rs232PortEntry 2 ) rs232PortInSig Number (rs232PortEntry 3 ) 7612-A2-GB20-00 Description Setting/Contents Identifies the port hardware Supports only the following values: type. rs232(2) – Identifies the Terminal port.

  • Page 101: Asynchronous Port Table Objects

    Supports only the following values: in a character. 7 – 7-bit characters 8 – 8-bit characters Specifies the number of Supports only the following values: stop bits supported. one(1) – One stop bit two(2) – Two stop bits June 1997 7612-A2-GB20-00...

  • Page 102: Synchronous Port Table Objects

    Encoding (rs232Sync PortEntry 9 ) rs232SyncPort RTSControl (rs232Sync PortEntry 10 ) 7612-A2-GB20-00 Description Setting/Contents Specifies the type of parity Supports only the following values: used by the port. none(1) – No parity bit odd(2) – Odd parity even(3) – Even parity...

  • Page 103: Input Signal Table Objects

    The object is incremented each times that a signal has time that the signal is sampled changed from on to off, or (every 100 ms) and the signal state off to on. is different from the previous state. June 1997 7612-A2-GB20-00...

  • Page 104: Output Signal Table Objects

    Port Usage Table, pdn-devPortUsage (pdn-interfaces 3) DDS Interface Specific Definitions, pdn-dds (pdn-interfaces 2) Device Security, pdn-security (pdn-common 8) Device Traps, pdn-traps pdn-common 9) Device Control, pdn-control (pdn-common 10) 7612-A2-GB20-00 Description Setting/Contents Contains the identification Supports only the following of a hardware output signal.
  • Page 105 Copy from factory area to active area. There is only one factory area for the unit. Copy from factory area to customer 1 area. Copy from factory area to customer 2 area. June 1997 Setting/Contents active-to-customer1(2) active-to-customer2(3) customer1-to-active(4) customer1-to-customer2(5) customer2-to-active(6) customer2-to-customer1(7) factory1-to-active(8) factory1-to-customer1(9) factory1-to-customer2(10) 7612-A2-GB20-00...

  • Page 106: Trap: Warmstart

    Trap: warmStart SNMP Trap warmStart Trap: authentificationFailure SNMP Trap authenticationFailure Failed attempts to access the 7612-A2-GB20-00 Description Possible Cause The unit has reinitialized itself. Reset command. The trap is sent after the unit Power disruption.

  • Page 107: Traps: Linkup And Linkdown

    DTR Off . The DTR (RFC 1573) alarm condition only generates a linkUp/linkDown trap if the ifOperStatus (RFC 1573) DTE supports the DTR lead. fType (RFC 1573) linkUp – No alarm on the interface. June 1997 7612-A2-GB20-00...

  • Page 108: Traps: Enterprisespecific

    Trap enterpriseSelfTestFail(2) enterpriseDeviceFail(3) enterpriseTestStart(5) enterpriseConfigChange(6) The configuration changed enterpriseTestStop(105) 7612-A2-GB20-00 Standards Compliance for SNMP Traps What It Indicates Possible Cause A hardware failure of the unit Failure of one or more of is detected during the unit’s the unit’s hardware self-test.
  • Page 109 (RFC 1573) – Local Loopback (DTE) ifOperStatus (RFC 1573) – Send 511 pattern fType (RFC 1573) – Monitor 511 pattern ifTestType (RFC 1573) ifTestType – No longer has any tests running on the port. June 1997 7612-A2-GB20-00...

  • Page 110: Cabling Overview

    Cables and Pin Assignments Cabling Overview The following sections provide pin assignments for the: Terminal Port (EIA-232) Connector DTE Port (V.35) Connector Standard EIA-232-D Crossover Cable Standard Null Modem Cable 10BaseT Connector Modular RJ48S DDS Network Interface Connector 7612-A2-GB20-00 June 1997...
  • Page 111 Data Terminal Ready ( DTR ) To DSU ( In ) Direction Pin # To DSU ( In ) From DSU ( Out ) To DSU ( In ) From DSU ( Out ) From DSU ( Out ) — From DSU ( Out ) June 1997 7612-A2-GB20-00...
  • Page 112 DTE Source ( XTXC or TT ) Receiver Signal Element Timing — DCE Source ( RXC ) Transmitter Signal Element Timing — DCE Source ( TXC ) Test Mode Indicator ( TM ) 7612-A2-GB20-00 Cables and Pin Assignments Direction — To DSU (In) From DSU (Out)
  • Page 113 This type of cable can be used for synchronous or asynchronous connections. Pin 14 Pin 1 Pin 13 Pin 25 Chassis Ground Signal Ground CD (RLSD) Plug XTXC June 1997 Pin 1 Plug Pin 14 Pin 25 Pin 13 Chassis Ground Signal Ground CD (RLSD) XTXC 97-15180-01 7612-A2-GB20-00...

  • Page 114: Standard Null-Modem Cable

    This type of cable is used for asynchronous connections. Pin 14 Pin 1 Pin 13 Pin 25 Chassis Ground Signal Ground CD (RLSD) 7612-A2-GB20-00 Plug June 1997 Cables and Pin Assignments Pin 1 Plug Pin 14 Pin 25...

  • Page 115: Modular Rj48S Dds Network Interface Connector

    Transmitted data to the local loop Transmitted data to the local loop Received data from the local loop Received data from the local loop NC = Not connected (unused). Pin # Circuit Pin # – – – – June 1997 7612-A2-GB20-00...

  • Page 116: Technical Specifications

    Technical Specifications Table F-1. Model 7612 DSU Technical Specifications (1 of 2) Item Housing Height (including feet) Height (without feet) Width Depth (case) Depth (case and connectors) Weight Power Normal service voltage range Approvals FCC Part 15 FCC Part 68...
  • Page 117 Technical Specifications Table F-1. Model 7612 DSU Technical Specifications (2 of 2) Item Heat Dissipation Network Interface Data rates LADS data rates Services supported Terminal Port Data Rates Network Compatibility ANSI T1.410–1992 and AT&T Technical Reference 62310–1993 IP Connectivity NMS Compatibility...
  • Page 118 Table F-2. Model 7612 DTE Port Clock Rate In-Band Management In-Band Management Channel (IMC) Rate 0 (IMC disabled) 1,600 bps 4,000 bps 8,000 bps Table F-3. Model 7612 DSU LADS Connection Distances Data Rate (kbps) 7612-A2-GB20-00 Line Operating Rate 56 Kbps...
  • Page 119 It also provides the signal conversion required for communication between the DTE and the network. Digital Data Service. Provides digital communication circuits. Data Mode Idle. Refers to a sequence of ones transmitted or received on the DDS network. 7612-A2-GB20-00 June 1997 GL-1...
  • Page 120 A loopback that is maintained until a specific release code is detected. A latching loopback can only be initiated or terminated by the 64 kbps clear channel network service provider. Light Emitting Diode. A status indicator that responds to the presence of a certain conditions. GL-2 June 1997 7612-A2-GB20-00...
  • Page 121 A device that makes decisions about the paths network traffic should take and forwards that traffic to its destination. A router helps achieve interoperability and connectivity between different vendor’s equipment, regardless of protocols used. 7612-A2-GB20-00 June 1997 Glossary GL-3...
  • Page 122 (DTE-to-DCE). User Datagram Protocol. An Internet protocol. V.35 ITU-T standard for a high-speed, 34-pin, DCE/DTE interface. Wide Area Network. A network that operates over long distances and spans a relatively large geographic area (e.g., a country). GL-4 June 1997 7612-A2-GB20-00...
  • Page 123 See Startup Instructions Carrier Control by RTS, A-8 Clear command, 6-6 clock rates, F-3 clocking, inversion, A-7 ClrStats command, 6-6 community names, for SNMP, 4-6 7612-A2-GB20-00 configuration menu, 2-2 option areas, 3-4 option tables, A-1 option worksheets, B-1 configuration examples, 1-3...
  • Page 124 F-3 line rate, A-3 operating mode, A-2 timing, A-3 lamp test, 7-6 LAN adapter, addressing, 5-1 LAN cable, E-6 LEDs, 6-2 link-layer protocols, 5-1 login required for Terminal port, A-11 required for Telnet session, A-13 June 1997 7612-A2-GB20-00...

  • Page 125: Configuration Worksheets

    SNMP Group, C-12 SNMP traps, D-2 System Group, C-2 TCP Group, C-12 Transmission Group, C-12 UDP Group, C-12 Monitor DTR, A-11 7612-A2-GB20-00 navigating the screens, 2-5 network interface cable, E-6 interface LEDs, 6-4 interface options, A-5 interface status, 6-10 loopbacks, 7-3...
  • Page 126 7-8 stop bits, A-11 terminal port, access, 4-1 test DTE, 7-5 LED, 6-3 menu, 2-2 network, 7-3 status messages, 6-9 Test Duration, A-4 Test Timeout, A-4 testing, 7-1 timeout Telnet session inactivity, A-13 Terminal port inactivity, A-12 June 1997 7612-A2-GB20-00...
  • Page 127 A-17 traps, SNMP, 8-1, D-1 troubleshooting, 8-3 TXD, transmitted data LED, 6-5 user interface access, 2-1 async terminal, 2-1 7612-A2-GB20-00 V.35 connector, E-3 V.54 sequences, 7-4 VT100 compatible terminal. See ATI worksheets, option configuration, B-1 June 1997 Index IN-5...

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