Troubleshooting Core Type TDM Channel Modules
Note
Before you start with troubleshooting, ensure that the current firmware package is installed on
the 4TCC-PCTN-10G+40G-L#DC module. For details on updating module firmware, refer to
“Updating the NE Software Release” on p.617 and “Performing Other Software Update Actions”
on p.628.
Note
Before you start with troubleshooting, ensure that the admin status on the affected module is
configured to “Maintenance”.
CAUTION
The use of pluggable transceivers other than those approved by ADVA Optical Networking will
result in loss of safety approval for the FSP 3000R7. Pluggable transceivers not approved by
ADVA Optical Networking will not function properly. Depending on the channel module type, Rx
and Tx of the affected interfaces may be disabled automatically or not. Only approved pluggable
transceivers will guarantee the behavior in conjunction with the channel module as specified.
Note
If your module has an LED status that is not represented in Table 21, please contact your ADVA
Optical Networking Technical Services Representative.
Note
The multi-frame alignment signal is not included when creating ODU-AIS on 4TCC-PCTN-
10G+40G-L#DC channel modules. A LOM will be raised and any allowed traces are not usable
during ODU-AIS insertion.
Please follow the troubleshooting steps in Table 21, based upon the states of the LEDs.
The 4TCC-PCTN-10G+40G-L#DC features seven LEDs on the faceplate:
• “P” to indicate the power supply status
• “Mod” to indicate the operation status of the module
• “C1”, “C2”, “C3”, “C4” and “N” to indicate the interface status
This module has 4 client interfaces (C1 to C4). The LED states in Table 21 refer to one client interface (Cx) as an
example for all client interfaces on the module.
Note
When a module is removed, it should not be reinserted for at least 10 seconds to allow all power
on the module to dissipate.
LED
Name
LED Colors Potential Cause Solution for Troubleshooting
All LEDs Red A serious error in card initialization. Remove and reinsert the module.
If the condition continues, the module
should be returned to ADVA Optical
Networking for repair.
P Yellow Power is abnormal.
Off Power failure.
Green Power is OK. No action is required.
Table 21: LED Status of the 4TCC-PCTN-10G+40G-L#DC
112 FSP 3000R7 Maintenance and Troubleshooting Manual - Product Release 16.2 - Document Issue A
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