CANOGA PERKINS 2461 E1 Modem - Manual (Page 28)

EdgeAccess Universal Chassis System
• Fiber line: The fiber cable is not properly installed (i.e. cable is not properly
connected from local Tx connector to remote Rx connector, or cable
is not properly connected (primary connected to secondary instead of
primary).
• Setup: All the online modems have discrepancies, for example: modem rate,
loopback control mode, line coding, framing, or switch over mode.
• Fiber path Crossed fiber optic paths in a redundant configuration.
• Main Main module mismatch.
• Composite Composite is looped back to itself and is reading its own IMDL
address.
Configuration alarm will allow data to pass through, although it may not be decipherable at the
other end.
CLS: Composite Loss of Signal LED
Solid Red Local Modem detects loss of sync
Flashing Red
Remote modem detects loss of sync
TST: Test Mode LED
Solid Yellow The local modem is in local or local bi-directional loopback
mode
Flashing Yellow The remote modem is in local or local bi-directional loopback
mode
Solid Red Errors received from continuous BERT test (or the remote
loopback with BERT performed from the local modem) resulted
in errors
Flashing Red Remote is receiving errors from Local BERT
Reset Button:
Resets power and does not affect the payload of the modem data in a nonredundant setup.
2461 Modem User Manual 3-2