Troubleshooting Enterprise Type TDM Channel Modules
LED-Status Potential Cause Solution for Troubleshooting
On Err Cx/R Cx/T N/R N/T
Green Off Green Off Green Green Although the module see an
application signal coming
from the client side, it does
not see one coming from the
network side.
Exchange Cx/T and Cx/R connectors on the interface in
question on the other side of the link.
Green Red
blinking
Green Green Green Green Network laser is forced on. Turn laser forced off.
Green Off Green
blinking
Off Green Green Client interface is disabled.
Data rate matches the set
clock frequency.
Enable client interface.
Green Off Yellow
blinking
Off Green Green Client interface is disabled.
Data rate does not match the
set clock frequency.
Enable client interface and set the clock.
Table 56: LED Status of the 8TCE-GLINK+2G5-V
346 FSP 3000R7 Maintenance and Troubleshooting Manual - Product Release 16.2 - Document Issue A
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