2new installation, 3sw1 settings ignored, 4problems with fiber optics – CANOGA PERKINS L322 Fast Ethernet Media Converter User Manual

Page 32: New installation -4, Sw1 settings ignored -4, Problems with fiber optics -4

Advertising
background image

EdgeAccess Universal Chassis System

L322 Fast Ethernet Media Converters

5-4

5.2.2 New Installation

On new installations, make sure that all steps in the installation are complete:

Step 1. Check that the STA LED is green.

Step 2. Check that the fiber type (multimode or single mode) matches the CLIM optical mode.

Step 3. Make these checks:

Verify that all fiber cabling is of the same type; do not mix multimode and single mode cables.

Verify that the fiber optic cable is within the specifications and loss budget of the optic interface

module.

Check that the line length between the CLIM and the remote link does not exceed the allowable

loss budget or overdrive limit.

Verify that all host modules in the link are turned on.

Check that all fiber cables are connected Tx to Rx and Rx to Tx.

Check that the Normal/X-over switch for the User Port is in the proper position.

5.2.3 SW1 Settings Ignored

If the CLIM was installed in a UCS 1000 or 1002 and set in the User Interface to software control, it
ignores the switch settings when placed in a UCS 1001 or Model 1030. For details on setting the
CLIM to hardware control before installing, see Chapter 2.

5.2.4 Problems With Fiber Optics

If the Extension Port is down on the System Alarms screen, inspect and clean the cables and
connections, replacing any damaged fiber. Test any modules that fail after cleaning.

Advertising