User Manual

AS4000 Access Concentrator
Installation and Commissioning
DLP 009
605-0000-453
Issue 1.2dr Date 7/02/00
Page 3 of 6
STEP PROCEDURE
2. Alarm and Status Indications (Test 3)
1. Verify that the alarms and status indications (LED’s) on the system comply with those
detailed in the following tables.
Note: The following tables are set in order of appearance on the front of the card
reading from top to bottom.
TU8
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 Card busy LED, to indicate live traffic is
present and should not be removed.
ON
3 Red/yellow E1 port 1 Alarm *
4 Red/yellow E1 port 2 Alarm *
5 Red/yellow E1 port 3 Alarm *
6 Red/yellow E1 port 4 Alarm *
7 Red/yellow E1 port 5 Alarm *
8 Red/yellow E1 port 6 Alarm *
9 Red/yellow E1 port 7 Alarm *
10 Red/yellow E1 port 8 Alarm *
LED Yellow if 2Mbit/s is not being sent, Red if 2Mbit/s not received.
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
2 Green Card busy LED, to indicate live traffic is
present and should not be removed.
OFF
SC
Position Colour Description Status
TOP
1
Red Card failure LED, which shall be alight if the
card self test fails
OFF
OK Card is Active.