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DEFINITY Enterprise Communications Server Release 6
Maintenance for R6vs/si
Maintenance for R6vs/si
555-230-127
Issue 1
August 1997
Maintenance Object Repair Procedures
Page 10-405
DID-TRK (DID Trunk)
10
DID-TRK (DID Trunk)
Direct Inward Dial (DID) trunks coming from the Central Office (CO) allow outside
parties to call directly to an extension in the system. DID Trunk circuit packs
include:
parties to call directly to an extension in the system. DID Trunk circuit packs
include:
The DID Trunk circuit packs support eight, incoming-only, ports. Each port
provides an interface between the 2-wire analog line from the CO and the
DEFINITY system. The DID port receives 3 to 5 digits from the CO that is used to
directly connect an outside caller to the called station without assistance from an
attendant. See Figure 10-25.
provides an interface between the 2-wire analog line from the CO and the
DEFINITY system. The DID port receives 3 to 5 digits from the CO that is used to
directly connect an outside caller to the called station without assistance from an
attendant. See Figure 10-25.
Figure 10-25.
DID Trunk Interactions
1.
Where P is the port network number (1 for PPN and 2 or 3 for EPN); C is the carrier
designation (for example, A, B, C, D, or E); and SS is the address of the slot in the carrier
where the circuit pack is located (for example, 01, 02, ..., etc.).
designation (for example, A, B, C, D, or E); and SS is the address of the slot in the carrier
where the circuit pack is located (for example, 01, 02, ..., etc.).
2.
A MAJOR alarm on a trunk indicates that alarms on these trunks are not downgraded by
the
the
set options
command and that at least 75 percent of the trunks in this trunk group
are alarmed.
MO Name (in
Alarm Log)
Alarm Level
Initial Command to Run
1
Full Name of MO
DID-TRK
MAJOR
2
test port PCSSpp l
DID Trunk
DID-TRK
MINOR
test port PCSSpp l
DID Trunk
DID-TRK
WARNING
test port PCSSpp l
DID Trunk
TN753 [G1, G3iV1.1-286, G3iV2-386]
United States
TN2146 [G3iV2-386]
Belgium and the Netherlands
TN2139 [G3iV2-386]
Italy
TN 436 [G3iV2-386]
Australia
TN459 [G3iV2-386]
United Kingdom
DID
TRUNK
INCOMING
CALLS ONLY
OFFICE
SWITCH
1
8
CENTRAL
"DEFINITY"
COMMUNICATIONS
SYSTEM