Installing Off-Premises Station Wiring - Avaya S8700 Installation Instructions Manual

Table 25: Port circuit pack and telephone pin designations
Pin on 4-wire: 8400-
modular series,
plug 606A1
1 TXT
2 TXR
3 PXT
4
5
6 PXR
7 -48VDC
8 GRD
Circuit Pack TN754 4-wire
digital (8 port)
PX PBX transmitT
TX Terminal transmitRRing(B)

Installing off-premises station wiring

The local telephone company provides cabling outside the building for off-premises stations. The off-
premises stations can appear on any of the RJ21X network interfaces provided for the central office (CO)
trunks.
1
Install an A25D (male to male) cable between the RJ21X network interface and a sneak fuse
panel.
2
At the main distribution frame (MDF), connect jumper wires between one row/connecting block
in the green field and up to three 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 the previous step.
4
Install a green label on the terminal block to identify the remote location.
5
Administer per the Administrator's Guide for Avaya Communication Manager.
Installing the Avaya S8700 Media Server with an Avaya G650 Media Gateway
December 2003
2-wire: 302D,
8400-series,
603E
T
R
(-48VDC)
GRD
TN2181 2-wire
digital (16 port)
TN2224 2-wire
digital (24 port)
Tip (A)
CAUTION:
Only an FCC-approved (or equivalent) analog type telephone (such as a 2500-type), can
be used as an off-premises station. The TN746B and TN2183 Analog Line circuit packs
can be connected to off-premises stations.
Installing and wiring telephones and trunks
8510T BRI
(with
adjunct Analog
speaker station,
phone) modem
T
TXT R
PXR
PXT No Connection
4-pin modular
TXR
jack
(-48VDC)
GRD
TN556 ISDN- TN2183
BRI Line Analog line (16
port)
NT1
T
R
-48VDC
GRD
TN2198 2-wire
BRI line
213