CANOGA PERKINS 2461 E1 Modem - Manual (Page 28)

EdgeAccess Universal Chassis System
2461 Modem User Manual 3-4
3.2 ELIM Indicators and Switches
The 2461 modem has a hot-swappable ELIM with its own LEDs. Their function is explained
below.
LOS: Loss Of Signal LED
Solid Red The local modem has detected an electrical loss of signal
Flashing Red The remote modem has detected an electrical loss of signal
AIS: All "1s" indicator LED
Solid Yellow The local modem has detected an all "1"s electrical signal
Flashing Yellow The remote modem has detected an all "1"s electrical signal
3.3 OLIM Indicator
The OLIM has one LED indicator
SQL:
Signal Quality Level LED.
Solid Red The optical power received is below acceptable level
Solid Green The optical power is within acceptable levels