Product Description
Memotec Inc. 4-41
4.12.7 FXS and FXO Interface Cards
Use an RJ-11 cable provided in the product package to attach telephone and facsimile
equipment to an FXS or FXO interface card (Subscriber Line connection). This cable is a
flat telephone cable with RJ-11 plugs at both ends.
Intf. Card LED Color Indication
Single/
Dual port
T1/E1
SYN-AL
Off
Either the port is not configured (State =
DISABLED) or the interface card did not
pass the power-up self test and is not
functional
Green The digital link is synchronized
Amber
One or more Yellow Alarms have
occurred on the link.
NOTE: The NetPerformer assumes that
the physical link is out of sync
when a yellow alarm is detected,
and brings down any active
channels on that link
Red
A fatal error has occurred, for example,
loss of synchronization on the digital link
T1-E1
Off
Either the port is not configured or the
interface card did not pass the power-up
self test and is not functional
Green
The port has been configured for T1
operation
Yellow
The port has been configured for E1
operation
TE-NT
Off
Either the port is not configured or the
interface card did not pass the power-up
self test and is not functional
Green
The port Line mode has been configured
for NT operation
Yellow
The port Line mode has been configured
for TE operation
D-CH
Off The D-channel is DOWN
Green The D-channel is UP
Table 4-10 Status LED Indicators on Channelized Digital Interface Cards
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