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1056
Issue 5 October 2002
DIOD-TRK (DIOD Trunk), DIOD-BD
(DIOD Circuit Pack)
DIOD-TRK (DIOD Trunk)
Direct Inward and Outward Dial (TN429 DIOD) trunks are 2-wire analog lines to
the CO which support the following services:
■
both incoming and outgoing CO calls
■
DID trunk
■
DID Trunk and 1-way Outgoing DIOD
The DIOD Trunk circuit pack provides eight ports for loop-start CO. The circuit
pack is an interface between the 2-wire analog line from the CO and the system’s
(4-wire) TDM Bus.
MO Name (in
Alarm Log)
Alarm
Level
Initial Command to
Run
1
1. Where P is the port network number (1 for PPN); C is the carrier designation (for
example, A, B, or C); and SS is the address of the slot in the carrier where the circuit
pack is located (for example, 01, 02, etc.)
Full Name of MO
DIOD-BD
2
2. Where l is long, s is short, and r is repeat. Refer to the XXX-BD (Common Port Board)
Maintenance documentation.
MINOR test port PCSS s DIOD Circuit Pack
MO Name (in
Alarm Log) Alarm Level Initial Command to Run
1
1. Where P is the port network number (1 for PPN); C is the carrier designation (for
example, A, B, or C); and SS is the address of the slot in the carrier where the circuit
pack is located (for example, 01, 02, etc.).
Full Name of MO
DIOD-TRK MAJOR
2
2. A MAJOR alarm on a trunk indicates that alarms on these trunks are not downgraded
by the set options command and that at least 75 percent of the trunks in this trunk
group are alarmed.
test port PCSSpp l DIOD Trunk
DIOD-TRK MINOR test port PCSSpp l DIOD Trunk
DIOD-TRK WARNING test port PCSSpp l DIOD Trunk