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Table of Contents
Troubleshooting
Related Manuals for Canoga Perkins 2346
Summary of Contents for Canoga Perkins 2346
- Page 1 Model 2346 T3 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. 2346 T3 Modem...
- 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.
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Page 5: Table Of Contents
Management User Interface........................ 3-2 General Screen Format........................ 3-2 User Interface Organization ......................3-3 Login and Main Menu ........................3-3 Manage the 2346..........................3-4 View the Hardware Setup......................3-4 Set the Date and Time ........................3-5 Set Up SNMP Access........................3-5 Manage and Check Traps and Alarms.................. - Page 6 Appendix A Warranty....................A-1 Appendix B Acronym and Abbreviation List ............B-1 Index.......................... I-1 List of Figures Figure 1. The 2346 Front Panel......................1-1 Figure 2. Switch and Jumper Locations .....................2-2 Figure 3. General Screen Format .......................3-2 Figure 4. Normal Operation .......................4-6 Figure 5.
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Page 7: Chapter 1 Overview
Figure 1. The 2346 Front Panel The 2346 can be used in a variety of chassis. To install a 2346 in a UCS 1000 or UCS 1001 chassis, you must use a Model 1230 Bus Access Module (BAM); however, you can install a 2346 directly in a UCS 1002 or standalone enclosure. - Page 8 ® EdgeAccess Universal Chassis System 2346 T3 Modem...
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Page 9: Chapter 2 Hardware Installation And Functions
Chapter 2 Hardware Installation and Functions Before setting up the 2346, make sure the chassis or enclosure is installed and its User Manual is available for reference. If the system includes an optional DMM and CIM(s), make sure these are available: •... -
Page 10: Figure 2. Switch And Jumper Locations
Figure 2. Switch and Jumper Locations 4. To install a 2346 in a UCS 1000 or 1001 chassis, you must use a Model 1230 BAM; each BAM can hold up to two 2346 modems. Follow these steps to install the BAM and the 2346: a. -
Page 11: 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 2346 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 12: Alarm Functions
The 2346 can generate Major and Minor Alarms. • UCS 1000 and 1001: a BAM is required and holds up to two 2346 modems. On the BAM, the Status (STA) LED lights green if either 2346 is operating normally. If both modems have errors, the BAM STA LED lights amber. -
Page 13: Chapter 3 Software Management
CanogaView. If the 2346 is in UCS 1000 or 1002 with a CIM within a domain that includes a DMM, you can access the 2346 through the DMM. If the 2346 is a standalone or in a UCS 1001, you must access the 2346 directly through the serial port for the enclosure or BAM. -
Page 14: Management User Interface
The Management User Interface for the 2346 provides screens for setup, monitoring, and diagnostics. These sections discuss the screens for the 2346, using a Telnet session for access. If you connect through the DMM in the chassis, see the User Manual for your DMM for details about the DMM screens. -
Page 15: 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 manual for your DMM. From this screen, you can access the 2346 by either of two methods. 2346 T3 Modem... -
Page 16: Manage The 2346
<Enter> to select the chassis. b. At the Chassis Management screen, press <Space> to cycle to the slot number for the 2346, then press <Enter> to reach the Main Menu screen for the 2346. -
Page 17: Set The Date And Time
An accurate date and time in the assures accuracy for traps and alarms sent to the system administrator, as well as for all listed events. If the 2346 is in a system with a DMM, the date and time for the DMM overrides any date and time set in the 2346. -
Page 18: Manage And Check Traps And Alarms
Use the Trap Configuration screen to view the current configuration and to enable or disable traps for the 2346. For a list of events that trigger traps, see Table 4. To set up the traps, follow these steps: 1. At the System Configuration menu, type 3, "Trap Configuration," and press <Enter>. -
Page 19: Set Up Baud Rates And Modem/Slip/Ppp Parameters
3) SQL Squelch occurs (for received signal); default is Off 4) Configuration The 2346 is set up incorrectly or the local and remote software versions do not match; default is Off 5) Power/Fan Power is low or fan is off; default is Minor 6) Power-On Self Test Modem failed when power was turned on;... - Page 20 If you do not have a script file, you dial in through a modem, and the networking option is set to VT100 operation, you will not see the screens, but the 2346 responds to the commands normally. Follow these steps: 1.
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Page 21: Update Software
If the firmware for the 2346 is outdated, Canoga Perkins recommends that you upgrade it. 4. You can download the software through the DMM (for details, see the manual for your DMM) or, if the 2346 is in a UCS 1001 or a standalone enclosure, follow these steps to start the software upgrade: a. -
Page 22: Manage Security
2346, the IP address is authenticated against the entries on the host table. If a user attempts SNMP access from a host or network that is not listed in this table, the 2346 rejects that host and generates an authentication trap. To access the Host Table, follow these steps: 1. -
Page 23: Change Your Password
EdgeAccess Universal Chassis System Change Your Password You can update your password for the 2346 in order to maintain security. You cannot change the password for any other users, especially those who are not logged in. To update your password, follow these steps: 1. -
Page 24: Monitor Modem Performance
You can monitor the performance of both the local and remote modems at the Link Errors report. The report includes timers and checks for signal errors. In addition, the 2346 uses the Bit Error Rate Test (BERT), which sends a continuous 127-bit sequence within the optical data stream to check for bit errors while the optical signal remains in sync. -
Page 25: Chapter 4 Maintenance And Troubleshooting
Measure optical fiber links at the shortest wavelength of operation to determine the limiting factor in the loss budget. Each device that transmits to a 2346 has a loss budget that is specified by the manufacturer and recorded on a data sheet provided with the equipment. That loss budget must be greater than the total of the measured loss of the fiber link and the attenuation of the 2346. -
Page 26: Troubleshooting
Technical Support. If you know the link attenuation, subtract that value from the 2346 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 27: Check A New Installation
The front panel LEDs show both normal and fault conditions. Typically, if a LED is steady red, the fault is in the local 2346; if it blinks red, the fault is in the remote modem. Additional information about fault conditions appears in the System Alarms and System Configuration screens. To aid troubleshooting, Table 1 lists the functions of the front panel LEDs. -
Page 28: Problems With Configuration
SW2 (Software Control) Setting Ignored If the 2346 was installed in a UCS 1000 or 1002 and set in the User Interface to software control, it ignores the line buildout switch setting when placed in a UCS 1001 or Model 1030. For details on setting the 2346 to hardware control before installing, see Chapter 2. -
Page 29: Loopback
EdgeAccess Universal Chassis System Loopback Use loopback to diagnose a fault on the optical link, either on a modem or with a cable. The 2346 supports both local and remote loopback in one or both directions. Set loopback either in software for a managed 2346 or at the loopback function switch on a standalone enclosure See Figures 4 through 9. -
Page 30: Figure 4. Normal Operation
® EdgeAccess Universal Chassis System Fiber Link Figure 4. Normal Operation Figure 5. Local Loopback Figure 6. Local Bidirectional Loopback Figure 7. Local Loopback at Both Ends 2346 T3 Modem... -
Page 31: Figure 8. Remote Loopback
EdgeAccess Universal Chassis System Figure 8. Remote Loopback Figure 9. Remote Bidirectional Loopback 2346 T3 Modem... - Page 32 ® EdgeAccess Universal Chassis System 2346 T3 Modem...
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Page 33: Chapter 5 Specifications
• EN 55022, EN 55024 • EN 61000-3-2 • EN 61000-3-3 • NEBS Level 3 Tested and Certified • CE Mark EIA-232 Pinout Pin Number Signal Name Source Output Output Input SIG GND Output Input Output Input 2346 T3 Modem... -
Page 34: 2346 Models
CWDM 1570 nm SM 22 dB SC 2346-1076 CWDM 1590 nm SM 22 dB SC 2346-1077 CWDM 1610 nm SM 22 dB SC EIA-232 Pinout Pin Number Signal Name Source Output Output Input SIG GND Output Input Output Input 2346 T3 Modem... -
Page 35: Appendix A Warranty
Warranty Limited Lifetime Warranty Effective July 1, 2005 and After, Canoga Perkins warrants that, at the time of sale, and, for its lifetime, with certain exceptions noted below, every Canoga Perkins' labeled product purchased will be free from defects in material and workmanship for its lifetime, if properly installed and used in conformity to Canoga Perkins' published specifications. - Page 36 Universal Chassis System Limitations Canoga Perkins may at its sole discretion modify its Limited Warranty at any time and from time to time. Other than those expressly stated herein, THERE ARE NO OTHER WARRANTIES OF ANY KIND, EXPRESSED OR IMPLIED, AND SPECIFICALLY EXCLUDED BUT NOT BY WAY OF LIMITATION, ARE THE IMPLIED WARRANTIES FOR FITNESS FOR A PARTICULAR PURPOSE AND MERCHANTABILITY.
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Page 37: Appendix B Acronym And Abbreviation List
Alternate Mark Inversion B3ZS Bipolar 3-Zero Substitution Bus Access Module Chassis Interconnect Module Domain Management Module Link Multimode Multimode Fiber Single Mode Fiber Single Mode SNMP Simple Network Management Protocol TFTP Trivial File Transfer Protocol Universal Chassis System 2346 T3 Modem... - Page 38 ® EdgeAccess Universal Chassis System 2346 T3 Modem...
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Page 39: Index
4-1 troubleshooting mibs, network managment, 3-1 and loopback, 4-5 modem functions set up, 3-11 and PING, 4-4 and reset to default, 4-4 network managment mibs, 3-1 Utilties menu, 3-5, 3-7, 3-11, 4-4 2346 T3 Modem... - Page 40 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...