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Canoga Perkins 2370 User Manual

High-speed universal fiber optic modem universal chassis system
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Model 2370
High-Speed Universal
Fiber Optic Modem
User Manual

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Summary of Contents for Canoga Perkins 2370

  • Page 1 Model 2370 High-Speed Universal Fiber Optic Modem User Manual...
  • Page 3 This device contains static sensitive components. It should be handled only with proper ElectroStatic Discharge (ESD) grounding procedures. NOTE! Cet équipement contient des composants sensibles aux décharges électro-statiques. Il doit absolument être manipulé en respectant les règles de mise à la terre afin de prévenir de telles décharges. Model 2370 Model User Manual...
  • Page 4 Perkins and any unauthorized use or disclosure of such drawings, specifications and information is prohibited. Canoga Perkins reserves the right to change or update the contents of this manual and to change the specifications of its products at any time without prior notification. Every effort has been made to keep the information in this document current and accurate as of the date of publication or revision.

  • Page 5: Table Of Contents

    Alarm Output Configuration ....................4-10 4.10 SNMP Configuration......................4-11 4.11 Host Table ..........................4-12 4.12 Diagnostics ...........................4-13 4.13 Interface Status ........................4-14 4.14 Link Error Counters......................4-14 4.15 System Alarms ........................4-16 4.16 Utilities ..........................4-17 4.17 PING.............................4-18 4.18 Software Upgrade.........................4-18 Chapter 5 Troubleshooting ..................5-1 Model 2370 Model User Manual...
  • Page 6 Modem Configurations ......................6-3 Appendix A Warranty Information..............A-1 List of Figures Figure 1. Model 2370 Modem ......................1-2 Figure 2. P53 Interface for External Station Clock................3-3 Figure 3. P53 Interface for Internal Clock ..................3-4 Figure 4. P53 Interface for External Function ................... 3-4 Figure 5.
  • Page 7 Table 17. Diagnostics Screen Definitions ..................4-13 Table 18. Link Error Counters Definitions..................4-15 Table 19. System Alarms Definitions ....................4-16 Table 20. Utilities Menu Options .....................4-17 Table 21. Symptoms With Possible Causes and Actions ..............5-1 Table 22. RJ-45 Pinout........................6-2 Model 2370 Model User Manual...
  • Page 8 Model 2370 Model User Manual...

  • Page 9: Chapter 1 Overview

    T1/E1 • Use the 2370 with the Universal Chassis System (UCS) in the UCS 1000, UCS 1001, or Model 1040 or 1050 Standalone Enclosure. The UCS 1000 will hold up to 15 modems, the UCS 1001 can hold up to two modems, and a standalone enclosure holds one modem. Figure 1 shows the 2370 modem.

  • Page 10: Modem Operation

    The 2370 operates asynchronously at up to 15 Mbps and synchronously at up to 20 Mbps. Operation mode options include external, internal, and slave timing. The built-in clock can generate the common clock rates, including most Nx56/Nx64K rates.

  • Page 11: Fiber Optic Options

    EdgeAccess® Universal Chassis System Fiber Optic Options The 2370 includes one fiber-optic transmitter and receiver. Use the 2370 with multimode or single mode fiber optic cable and SC or ST connectors, depending on the transmitter option. The transmitter options include: •...
  • Page 12 Model 2370 Model User Manual...

  • Page 13: Chapter 2 Installation And Setup

    The 2370 can be installed in a UCS 1000, UCS 1001, or Model 1040 or 1050 enclosure. For details on the chassis, see the manual for the chassis. The process to install a 2370 is the same for all chassis options.

  • Page 14: Power Up And Front Panel Functions

    • If you have a simplex optical connector, use a single strand, single mode fiber cable between a pair of 2370 modems, one at 1310 nm wavelength and the other at 1550 nm wavelength. • If you have a duplex connector, use Tx to Rx, and Rx to Tx orientation.

  • Page 15: Chapter 3 Electrical Data Interfaces

    LL and RL are loopback control inputs and follow the software setting, unless a 2370 in a Model 1040 is in hardware mode and the function switch on the enclosure is set for loopback, then LL and RL are ignored. For details on the software and loopback tests, see Sections 4.12 and 5.1.

  • Page 16: Table 2. Signals And Pinouts: Eia-423/232, -530 Protocols And Eia-449/42 And V.35 Adapters

    Transmit Clock TXCA Secondary RD Receive Clock RXCA Local Loopback Secondary RTS SRTS RTSB Data Terminal Ready DTRA/B 23/20 Remote Loopback Ring Indicator Data Signal Rate Selector In DSRS Terminal Timing SCTE SCTEA Test Mode Model 2370 Model User Manual...

  • Page 17: P53 Interface For The L130

    Section 4.7. FIFO J1, DB-25 RX Data RX Clock Delay Line Internal Clock SCTE TX Clock TX Data Figure 2. P53 Interface for External Station Clock Model 2370 Model User Manual...

  • Page 18: Figure 3. P53 Interface For Internal Clock

    Red end to External and the modem at the DTE end to Slave; for details, see Section 4.7. FIFO J1, DB-25 RX Data RX Clock Delay Line Internal Clock SCTE TX Clock TX Data Figure 4. P53 Interface for External Function Model 2370 Model User Manual...

  • Page 19: L131: Eia-422, Dc-37 With Control Signals

    LL and RL are loopback control inputs and follow the software setting, unless a 2370 in a Model 1040 is in hardware mode and the function switch on the enclosure is set for loopback, then LL and RL are ignored. For details on the software and loopback tests, see Sections 4.12 and 5.1.

  • Page 20: L132: Eia-422, Twinax

    Use this ELIM for high speeds and long distances. Table 5 lists the supported signals. Table 5. TTL/BNC Signals Signal Name Direction Receive Data Transmit Data Receive Clock Transmit Clock SCTE External Transmit Clock Model 2370 Model User Manual...

  • Page 21: L134, L135, L136, L137: T1 And E1

    Rx (Input) Table 7. DA-15 Pinout Direction 1, 9 Rx (Input) 3, 11 Tx (Output) Table 8. T1 and E1 ELIM Status LEDs Color Description Normal Loss of received signal Normal Amber Alarm; receiving all 1s Model 2370 Model User Manual...

  • Page 22: L138: Eia-422, Dc-37 Without Control Signals

    Transmit Clock Operating Modes and Transmit/Receive Timing The 2370 operates in a variety of modes that support different sources of the timing signals; you can set these on the Functional Configuration screen. For details on the Functional Configuration screen and configuring the parameters for various interfaces, see Section 4.7.

  • Page 23: Figure 5. External Operating Mode

    EdgeAccess® Universal Chassis System • External mode: Use when the DTE provides the clock or when the 2370 is used as a tail circuit connecting to a DCE. The other device sends this clock to the modem as the TD Timing signal.

  • Page 24: Figure 7. Slave Operating Mode

    • Slave mode: This 2370 uses the clock from the remote modem as both the TD Timing and RD Timing signals. Go to the Functional Configuration screen and set the interface configuration values: set the interface type, then select Slave mode, then set the TD Timing source to SCT for most applications or to SCTE, SCTE Sampled, or SCT Inverted for high data rates or a long cable to the DTE.

  • Page 25: Chapter 4 Software Management

    Software Management If the 2370 is in a Model 1040 enclosure or is in a UCS 1000 chassis within a system that includes a DMM and a CIM, you can manage the 2340 through VT100 Terminal Emulation, which is accessible by a Telnet session, HyperTerminal or similar terminal emulation software, a standard SNMP network manager, and CanogaView.

  • Page 26: Management User Interface

    You can access the screens directly by connecting to the serial port of the DMM in the chassis or by establishing a Telnet session with the DMM. These sections discuss the screens for the 2370, using a Telnet session for access; for details about the DMM screens, see the User Manual for your DMM.

  • Page 27: User Interface Organization

    After you log in, the Main Menu for the DMM appears. This is the main management screen for the DMM. For details on all menu options, see the Model 1500 Domain Management Module User Manual. From this screen, you can access the 2370 by either of two methods. •...

  • Page 28: 2370 Main Menu

    <Enter> to select the chassis. b. At the Chassis Management screen, press <Space> to cycle to the slot number for the 2370, then press <Enter> to reach the Main Menu screen for the 2370.

  • Page 29: Hardware Configuration

    N/A if no oscillator is installed. Some parameters are valid for only certain interfaces and settings and show N/A in all conditions that do not apply. For information about the various electrical interfaces and the operating modes, see Chapter 3. Model 2370 Model User Manual...

  • Page 30: Figure 12. Functional Configuration Screen

    Off; shows current activity You can set values for various parameters for both local and remote modems. To configure an interface, see Tables 12 and 13 and follow these steps: To configure the 2370 functions, follow these steps: 1. From the Main Menu type 2, "Functional Configuration," and press <Enter>.

  • Page 31: Table 13. Interface Configuration Parameters And Values

    5. To return to the System Configuration menu, press <Esc>. Note: When setting the Internal Rate parameter, the 2370 may not be able to generate the exact rate. To calculate the available rates, use this equation: Rate = Osc (PLL_N/PLL_M) (1/Div)
  • Page 32 SCT or SCR (select for External Mode) L134, L135, L136, and E1: All values preset L137 0-133FT, 133-266FT, 266-399FT, T1: Set only T1 Output Transparent T1/E1 399-533FT, 533-655FT, CSU part 68 opt. A, or CSU T1C1.2 Model 2370 Model User Manual...

  • Page 33: Trap Configuration

    Use the Trap Configuration screen to view the current configuration and to enable or disable traps for the 2370. See Figure 13 and Table 14. To configure traps, follow these steps: 1. From the System Configuration menu type 3, "Trap Configuration," and press <Enter>.

  • Page 34: Alarm Output Configuration

    Power is low or fan is off; default is Minor 6) Power-On Self Test Modem failed when power was turned on; default is Major 7) BERT Bit Error Rate Test (BERT) detects data errors; default is Off 4-10 Model 2370 Model User Manual...

  • Page 35: Snmp Configuration

    EdgeAccess® Universal Chassis System 4.10 SNMP Configuration Use the SNMP Configuration screen to view and set up the SNMP parameters on the 2370. See Figure 15 and Table 16. To view SNMP parameters, follow these steps: 1. From the System Configuration menu type 5, "SNMP Configuration," and press <Enter>. The SNMP Configuration screen appears.

  • Page 36: Host Table

    The SNMP agent allows access to up to 24 Host IP addresses listed in the Host Table. Set up the Host information for the 2370 on the Host Table screen. See Figure 16. To access the Host Table, follow these steps: 1.

  • Page 37: Diagnostics

    Table 17. Diagnostics Screen Definitions Item Description Loopback Switch If the 2370 is in a 1040 enclosure, shows current position of the switch on Status the 1040 as Normal, Local (F1), or Remote (F2); otherwise, shows N/A. Interface LL For an L130 or L131 ELIM, shows current local loopback signal received Signal from the DTE as On or Off;...

  • Page 38: Interface Status

    4.13 Interface Status The Interface Status report provides information about the local and remote interface types, the current data rate, and the controls for the interface type. See Figure 18. To view the 2370 interface status, follow these steps: 1. From the Main Menu type 3, "Interface Status," and press <Enter>.

  • Page 39: Figure 19. Link Error Counters Screen

    Number of bit errors during this BERT up time BERT Up Time How long BERT is available and running The Bit Error Rate Test (BERT) sends a continuous sequence to check for bit errors while the optical signal remains in sync. Model 2370 Model User Manual 4-15...

  • Page 40: System Alarms

    4.15 System Alarms The System Alarms screen reports alarms and faults on the local 2370 and the remote 2370. See Figure 20 and Table 19. To view current alarm status, follow these steps: 1. From the Main Menu, type 5, Alarms, and press <Enter>. The System Alarms report appears.

  • Page 41: Utilities

    1) Set Date and Time Change the time and date information for the modem if needed; if in a chassis with a DMM, the DMM date and time overrides the 2370 2) Change Password Add, delete, or update the password for the user interface...

  • Page 42: Ping

    4.18 Software Upgrade Use the Software Upgrade screen to check the current version of the firmware and upgrade it and the remote 2370, if necessary. See Figure 23. To access the Software Upgrade screen and check the software version, follow these steps: 1.
  • Page 43 If the firmware on the 2370 is outdated, you need to upgrade it. If the 2370 is in a chassis or standalone enclosure within a domain with a DMM, go to the User Manual for the DMM and use that procedure to install the new software.
  • Page 44 4-20 Model 2370 Model User Manual...

  • Page 45: Chapter 5 Troubleshooting

    EdgeAccess® Universal Chassis System Chapter 5 Troubleshooting Use the diagnostic procedures in this section to test and troubleshoot the 2370. Before starting the diagnostics, obtain this equipment: • Multimeter • Fiber Optic Power Meter • Short (1 m or less) fiber optic jumper cable •...

  • Page 46: Loopback Tests

    Loopback Tests Use loopback to diagnose a fault on the optical link, either on a modem or with a cable. The 2370 supports both local and remote loopback. Local loopback loops the data internally; remote loopback loops the data at the remote modem. Set loopback either in software at the Diagnostics screen for a managed 2370 or, if the Loopback control Mode on the Diagnostics screen is set to Hardware, at the F1/NRM/F2 (Local/Normal/Remote loopback) switch on a Model 1040 enclosure.

  • Page 47: Fiber Optic Diagnostics

    Technical Support. If you know the link attenuation, subtract that value from the 2370 Tx output value to determine the power expected at the remote cable end, which is the input power at the remote receiver, and skip this section.
  • Page 48 Model 2370 Model User Manual...

  • Page 49: Chapter 6 Specifications

    1310 HP Laser 0/-5 1550 HP Laser 0/-2 Electrical Interface Connector: Interface Connector Type EIA-232C / 423 /530 DB-25 EIA-422 (422) DC-37 V.35 DB-25 with MRC-34 adapter TTL / BNC T1 / E1 DA-15 or RJ-48C Model 2370 Model User Manual...

  • Page 50: Physical / Environmental

    Physical / Environmental Dimensions: 7.9" H x 1.0" W x 10.4" D (201 mm x 25 mm x 264 mm) Weight: 0.9 lb (0.41 kg) Operating Environment: Temperature 0 to 50° C Humidity Up to 95% (non-condensing) Model 2370 Model User Manual...

  • Page 51: Modem Configurations

    2370-1374 Single Fiber, SM, SC, 1310 nm, up to 40 Km 2370-1584 Single Fiber, SM, SC, 1550 nm, up to 40 Km CWDM Ready 2370 Universal Fiber Optic Modem 2370-1070 CWDM 1470 nm, SM, SC, 30 dB 2370-1071 CWDM 1490 nm, SM, SC, 30 dB...
  • Page 52 Interface Description L130 Configurable EIA232/423/530/P53/449/V35 L131 EIA422 DC37 with control L132 EIA422 TwinAx L133 TTL BNC L134 T1 RJ45 L135 T1 DA15 L136 E1 RJ45 L137 E1 DA15 L138 EIA422 DC37 without controls L139 T88 TwinAx Model 2370 Model User Manual...

  • Page 53: Appendix A Warranty Information

    EdgeAccess® Universal Chassis System Appendix A Warranty Information Current Warranty information is available on-line in the Client Login Area of the Canoga Perkins web site (www.canoga.com) or by contacting Technical Support at 800-360-6642 (voice) or fiber@canoga.com (email). Model 2370 Model User Manual...
  • Page 56 CANOGA PERKINS CORPORATION 20600 Prairie Street Chatsworth, California 91311-6008 USA Phone: (818) 718-6300 FAX: (818) 718-6312 Web Site: www.canoga.com Email: fiber@canoga.com...

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