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IMI 66-047
The polarity between the individual wires in a particular
voice or data pair is not critical; however, do not connect
the voice circuits to the data circuits.
Station ports are programmed for the type of equipment that
is to be connected to them.
be installed at station port 10 and/or station port 11 as
Class Of Service programming is performed from those ports.
-
The system provides two console ports.
associated with companion station ports asfollows:
Power Failure Station Connections
The system provides four tip and ring pairs connected to lines 1, 2,
3, and 4 as emergency, power failure circuits.
pairs are located as detailed on Table 2-4 and Figure 2-4.
failure pair is only active during a power failure.
standard, single-line telephone, such as a type 2500, can be connected
to a power failure pair and used to provide communications capability
should the AC power to the system be interrupted.
Station Auxiliary Jack Connections
For those stations equipped with an auxiliary jack, pins 3 and 4 (tip
and ring leads) of this jack are connected to pins 1 and 6 of the
station line jack.
third pair is designated as the auxiliary-pair.
Refer to Figure 2-5 for an illustration of a typical auxiliary-pair
wiring connection, and note the following wiring considerations:
jack.
@Connect 3-pair cable between the station wall jack and an
auxiliary 66M-xx connector block.
l
Connect the voice-pair and data-pair from the auxiliary connector
block to the station connector block.
IMPORTANT NOTE
-
A 6-conductor station line cord is used, and the
2-4
A 22 Line/Feature Keyset must
The console ports are
These power failure
Installation
A power
An industry
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