User's Manual

Printed Documentation
98
TOP
1
Red Card failure LED, which shall be alight if the
card self test fails, or if commanded by the
SC.
OFF
2 Green Card busy LED, to indicate live traffic is
present and should not be removed.
ON
3 Red/yellow E1/T1 port 1 Alarm *
4 Red/yellow E1/T1 port 2 Alarm *
5 Red/yellow E1/T1 port 3 Alarm *
6 Red/yellow E1/T1 port 4 Alarm *
7 Red/yellow E1/T1 port 5 Alarm *
8 Red/yellow E1/T1 port 6 Alarm *
9 Red/yellow E1/T1 port 7 Alarm *
10 Red/yellow E1/T1 port 8 Alarm *
LED Yellow if 2Mbit/s is being received with some other alarm condition. (e.g. remote
alarm or sync fail) being sent, Red if 2Mbit/s not received..
PTU
Position Colour Description Status
TOP 1 Red Card failure LED, which shall be alight if the card
self test fails, or if commanded by the SC.
OFF
2 Green OK card is active. ON
3 to 8 Not used OFF
9 Orange 100 Mbit/s See
Note
10 Orange Active (Ethernet Present) OFF
11 Orange Full (12 RWs allocated) OFF
12 Green Packets being Received OFF
13 Green Packets Transmitted OFF
14 RED Ethernet Collisions ON
Note the LED is on when connected at 100Mbit/s and off at 10Mbit/s
CU
Position Colour Description Status
TOP
1
Red Card failure LED, which shall be alight if the card
self test fails, or if commanded by the SC.
OFF