Install and Wire Telephones
Off-Premises or Out-of-Building Stations
526
SI Installation and Upgrades
June 2004
3
Connect an A25D cable between the sneak fuse panel and the terminal block connector associated
with the green row in the previous step.
4
Install a green label on the terminal block to identify the remote location.
5
Administer using the Administrator’s Guide for Avaya Communication Manager (555-233-506).
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Off-Premises or Out-of-Building Stations
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Out-of-building campus stations are telephones/voice terminals not physically located in the same
building as the equipment room but located on the same property. Only analog telephones connected to
TN742, TN746B, TN2183, or TN769 Analog Line circuit packs can be installed out-of-building.
Task List: Off-Premises Requirements
•
Off-Premises Connections
on page 526
•
Off-Premises Protection Requirements
on page 528
•
Voice Terminal Restrictions for Exposed Environments
on page 529
•
Digital Out-of-Building Voice Terminal Protection
on page 529
Off-Premises Connections
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Figure 203, Connections for 1 to 8 Out-of-Building Analog Telephones,
on page 527 shows the
connections for 1 to 8 off-premises analog telephones.
Figure 204, Connections to 24 Out-of-Building Telephones,
on page 528 shows the connections for up to
24 off-premises analog telephones. Concentrations of analog line pairs are used at both buildings to
minimize the off-premises wiring required. At the MDF, jumpers must be connected between 1
row/connecting block in the white field and up to 3 rows/connecting blocks in the purple field. At the
station location, a WP-90929, List 1 Concentrator Cable is used. There are 8 station appearances on each
of the 3 fingers of the concentrator cable.
The maximum distance from the system cabinet to the out-of-building voice terminal is 6000 feet (1828.8
meters) using 24 AWG (#5) (0.5 mm
2
) wire.
The maximum range of out-of-building analog telephones (500-, 2500-, or 7100-types) connected to an
analog line circuit pack should be such that the maximum loop resistance does not exceed 1300 ohms.
