Wan modules – Alcatel Carrier Internetworking Solutions Omni Switch/Router User Manual
Page 104
WAN Modules
Page 3-34
WAN 2-Port Serial and 2-Port Fractional T1/E1 Switching Module
This module includes one set of
LEDs for each port. The LEDs for a
given port are located above the
port. If the WSX module includes
four ports, then the module con-
tains two sets of LEDs. The second
set of LEDs are located above the
third and fourth ports.
STA
ALM
ACT
STA
TX
RX
1
2
1
2
STA
(Status). On Green continu-
ously when the port connection is
operational. Off when the port is
disabled or the cable is detached.
ALM
(Alarm).
On Green when the
port is enabled and a signal is
present. On Yellow when an error
has occurred on the port.
ACT
(Activity). On Green when
the T1 or E1 port is transmitting or
receiving data.
T1/E1
Port
LEDs
OK1
OK2
Module
LEDs
Please refer to 2-Port WAN
Frame Relay Switching Mod-
ule on page 3-28 for further
information on these LEDs.
STA
ALM
ACT
STA
TX
RX
1
2
1
2
Port 1: T1 or E1
Port 2: Serial
Port 3: T1 or E1
Port 4: Serial
WSX
STA
(Status). On Green con-
tinuously when the port con-
nection is operational. Off
when the port is disabled or
the cable is detached. Blink-
ing On/Off if cable is attached
but receive control data is
detected as down.
This LED also blinks during
initialization, diagnostics, or
when invalid data is being
exchanged on the port.
T X
( T r a n s m i t ) . O n “ h a l f -
bright” Green when idle and
Green with occasional flickers
when the port is transmitting
data.
RX
(Receive). On “half-bright”
Green when idle and Green
with occasional flickers when
the corresponding port is
receiving data.
Serial
Port
LEDs