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DEFINITY Enterprise Communications Server Release 6
Installation and Test for Compact Modular Cabinets
555-230-128
Issue 3
May 1998
Install and Cable the Cabinets
Page 1-84Install Off-Premises Station Wiring
1
Install Off-Premises Station Wiring
The cabling for off-premises stations is provided by the local telephone company.
These stations can appear on any of the RJ21X network interfaces provided for
the CO trunks.
!
CAUTION:
Use only an FCC-approved (or equivalent) analog type telephone (such as
a 2500-type) as an off-premises station. The TN746B and TN2183 Analog
Line circuit packs can be connected to off-premises stations.
1. Install an A25D cable between the RJ21X network interface and a sneak
fuse panel.
2. At the MDF, connect jumper wires between 1 row/connecting block in the
green field and up to 3 rows/connecting blocks in the purple field to
concentrate the analog line pairs.
3. Connect an A25D cable between the sneak fuse panel and the terminal
block connector associated with the green row in Step 2.
4. Install a green label on the terminal block to identify the remote location.
5. Administer per
DEFINITY Enterprise Communications Server Release 6
Administration and Feature Description
.
Install Off-Premises or Out-of-Building Stations
Out-of-building campus stations are those telephones not physically located in
the same building as the equipment room but are located on the same property.
Analog Off-Premises Stations
Figure 1-39 shows the connections for 1 to 8 off-premises analog telephones.
Only analog telephones connected to TN742, TN746B, TN2183, or TN769
Analog Line circuit packs can be installed out-of-building.
The maximum distance from the system cabinet to the out-of-building voice
terminal is 6000 feet (1828.8 meters) using 24 AWG (#5) (0.26 mm
2
) wire.