ATM-TRK (Circuit Emulation Service Circuit Pack)
Issue 4 May 2002
10-229 555-233-123
Table 10-89 shows the ATM CES capacities for both T1 and E1 circuits.
LEDs
The ATM circuit pack LEDs give you a visual indication of the condition of the
TN230x circuit pack (Table 10-90).
ATM-TRK-related commands
Table 10-91 lists commands that can be useful in troubleshooting ATM errors and
alarms.
Table 10-89. Ports available for trunking, for each ISDN facility type
Type
Channels per
signaling group
(trunk)
Max. signaling
groups (trunks)
per circuit pack
Max.
available
ports
Reserved
ports
Total
ports
T1: 24 8 192 ports 1-8 256
E1: 31 8 248 ports 1-8 256
Continued on next page
Table 10-90. ATM-TRK LED interpretation
LEDs Condition LED status
Red Error (alarm logged) On
Red and
Green
Booting (LEDs being tested) Blinking (on 200 ms, off 200 ms)
Green Test/maintenance in progress On
Yellow Fiber Loss of Signal (LOS), LOF, MS_RDI,
MS_AIS, LCD, HP_RDI, HP_AIS, LOP,
PSC
Blinking fast (100 ms on, 100 ms off)
Yellow Signal to ATM switch down Blinking slowly (500 ms on, 500 ms off)
Yellow One or more CES signaling groups
administered
On
Yellow CES signaling group not administered or
not reporting to firmware
Off
Continued on next page
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