Adding New Carriers and EPN Cabinets
555-233-115
6-92
Issue 7 November 2003
T1 Installations Only
1. The
Framing Mode:
field is display only.
2. The
DS1CONV-1 Line Compensation:
and the
DS1CONV-2 Line
Compensation:
fields are display only.
3. Remove the
Facility Circuit ID
information from the facilities being
unadministered, if used. Press
Enter
.
4. A display similar to the following appears after the procedure is completed:
RESET PORT-NETWORK 2 LEVEL 2 (COLD) PERFORMED
.
E1 Installations Only
1. The
CRC?
field must remain administered.
2. The
Line Termination:
field is display only.
3. Remove the
Facility Circuit ID
information from facilities being
unadministered, if used. Press
Enter
.
4. A display similar to the following appears after the procedure is completed:
RESET PORT-NETWORK 2 LEVEL 2 (COLD) PERFORMED
.
All Installations
1. When the system reset is finished, type status port-network 2 and press
Enter
. The Port Network Status screen appears. Verify that PNC Active is
“up” and that the Service State is “in.”
2. A Span LED, on the front of the DS1 Converter circuit pack, must be off for
each inactive facility administered. For example, if Facility A and Facility B
are unadministered, then the top 2 Span LEDs on the circuit pack must be
off. If the yellow LEDs are on, then problems were encountered during the
unadministration of hardware. Span LEDs associated with administered
facilities (C and D, in this example) should be on.
Removing the Hardware
1. Be sure that you have unadministered the trunks, attendant consoles,
voice terminals, and data modules associated with the port circuit packs in
the EPN cabinet.
2. Remove the fiber optic cables from the fiber transceivers at both ends of
the fiber span. Carefully coil the fiber optic cables. Avoid bending cables to
a radius smaller than 1.5 inches (3.8 cm).
3. Remove the fiber transceivers from the DS1 and/or DS1 converter circuit
packs at both ends of each fiber span.
4. Remove the 25-pair cables from the connector panel on each carrier of the
EPN.