Specifications

Installation IMl66-107
Station Connections
The digital telephone system supports the operation of
the following proprietary digital station types:
0 Multiline Telephones
0 LCD Speakerphones
0 DSS/BLF Consoles
0 Single-Line and Multiline Proprietary Telephones
Software Revision Considerations
A digital telephone system when equipped with Snnnn
software cartridges at any software revision level
provides support for the following DigiTech
telephones: product code 7714X, 7714s and 7700s
with a revision letter of A through H. At software
release 8, support was added for the DigiTech DD32X
DSSiBLF console.
Wiih the Snnnn software cartridge at software release
10, the digital telephone systemalso supports the
newer DigiTech telephones with a product code
7714X, 7714s and 7700s at a revision letter of I and
later. You need to consider the following items when
installing the revision I and later telephones.
ti While the system when equipped with an Snnnn
cartridge at software release 10 and later supports the
use of all DigiTech telephones regardless of their
revision letters, a system with an Snnnn cartridge at
software release of 9 or earlier will not support the
revision I and later telephones. In other words,
whenever a system includes revision I or later
DigiTech telephones, be sure that the system software
release is at 10 or later.
(/ Always program station ports to provide ringing line
preference to revision I and later telephones that are
connected there. This action is necessary before the
orange LED feature can become active.
With the Snnnn cartridge at’software release 11 A, the
digital telephone system provides support for the
proprietary single-line digital telephone (product code
7701 X).
With software release 128 in lnnnn software
cartridges, the digital telephone system provides
support for all DigiTech telephones and DSS/BLF
console plus support for Comdial Impact telephones
and DSS/BLF console with product codes of 8024,
8012, 8112, 8101, and IB64X beginning with a revision
letter of A.
With software release 138 on lnnnn cartridges, the
system adds support for the lrrrpac~ 8112N multiline
proprietary telephone and the Americom telephones
and consoles with product codes of 711 OX, 701 OS,
7016S, XD64X, and XDA16 to the support already
provided for all DigiTech and Impact telephones.
Station Installation
The G0408, GO81 6 and G1632 common equipment
supports the installation of up to 8, 16, or 32
telephones respectively. Add-on expansion modules
are available to expand the station capacity of the
systems.
Connections between the common equipment and the
stations are typically via type 66M-xx connector blocks
which are cable connected to the common equipment
50-pin male connector. The connector block is, in
turn, wired to modular jacks that accept the modular
line cord connected between it and the telephones.
The maximum distance allowed from the common
equipment to the stations is per the following list:
0 Multiline Telephones - 1000 feet using #24 gauge,
twisted-pair cable or 2000 feet using #22 gauge
cable
0 Single-Line Telephones - 1500 feet using #24
gauge, twisted-pair cable
When installing the system telephones keep in mind
that each station port supports only one proprietary
telephone and the system does not allow you to bridge
two stations to a single modular jack.
Grounding Considerations
Remember, if spare conductors exist in the cables that
run between the stations and the 66M-xx connector
blocks, it is good practice to connect them to earth
ground. Doing this may help prevent them from
introducing radio frequency and/or AC interference
into the system. Also remember that it is good
practice to disconnect any unused station jacks from
the connector block and ground that wiring to earth
ground as well.
Station Relocation
The digital proprietary telephones identify their
telephone type to the system when you install them.
The system assigns an extension number and all other
programmable attributes to station ports as a default
that you can reprogram them as needed. Plus, you
can use programming action to reassign attributes of
one station port to a different station port if you wish.
This station relocation feature allows you to do adds,
moves and changes without relocating the station
wiring. Refer to the automatic station relocation
programming procedure and the station-to-station
programming procedure found in Chapter 4.
NOTE: The station 10 to station port 10 assignment
can not be relocated.
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