TME CARD
(i) Front
Panel
The
front panel of 2MB Card is shown in figure below:
The following table describes the front
panel:
Item
|
LED
Status
|
LED Function
|
HEALTH
|
Blinking
(Green/Red)
Red
ON
|
Card is working OK.
Card hardware has gone faulty.
|
P1 LCL
|
ON
Fast Blinking
Fast Blinking
Fast Blinking
Slow
Blinking
Slow
Blinking
|
PCM1 Loss of Signal
PCM1 Frame Sync. Loss
PCM1 Multiframe Sync. Loss
PCM1 CRC Frame Sync. Loss
PCM1 error rate > E103
PCM1 error rate > E106
|
P2 LCL
|
ON
Fast Blinking
Fast Blinking
Fast Blinking
Slow
Blinking
Slow
Blinking
|
PCM2 Loss of Signal
PCM2 Frame Sync. Loss
PCM2 Multiframe Sync. Loss
PCM2 CRC Frame Sync. Loss
PCM2 error rate > E103
PCM2 error rate > E106
|
P1 RMT
|
ON
Slow
Blinking
Slow
Blinking
Slow
Blinking
|
PCM1 Receive AIS (All 1s)
PCM1 Receive Remote FSL
PCM1 Receive Remote MFSL
PCM1 Receive AIS in TS16
|
P2 RMT
|
ON
Slow
Blinking
Slow
Blinking
Slow
Blinking
|
PCM2 Receive AIS (All 1s)
PCM2 Receive Remote FSL
PCM2 Receive Remote MFSL
PCM2 Receive AIS in TS16
|
CLOCK
|
Blinking
ON
|
Slips
Selected Clock Fail
|
TEST
|
ON
|
Card in diagnostics or Loop
back Mode
|
TD NMS
|
Blinking
|
NMS Polls Transmitted
|
RD NMS
|
Blinking
|
NMS Polls Received
|
NMS Ethernet Connector
|
RJ-45 Connector for connection to NMS on LAN.
|
|
NMT
Connector
|
DB9 female, for connection to NMT. Connector pin allocation is
described in this section later. This port is configured as DCE.
|
|
NMS RS-232 Connector
|
DB9 female, for connection to PC-Based NMS, Connector Pin
allocation is described in this section later. This port is configured as DCE.
|
|
Installation
·
Switch off the Power Supply, if
ON.
·
Set the headers for 75 Ω or 120
Ω terminations as per the installation plan.
·
Insert 2MB Card in Slot No. 3
& lock it with the help of ejectors.
·
If PDP switch for this system
is ON, then immediately Major Alarm will come ON
and buzzer will sound.
·
Press ACO switch to cut Audio
Alarm. ACO indicator should glow in this case.
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