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Analog Telephone System
Setup with Analog Telephone System
If you are connecting the Voice Center Conference Phone to an analog telephone system, follow the
instructions below. In North America, use the AT-101 Analog Telephone System Interface supplied with
the conference phone; in Europe, use the AT-102 European Telephone System Interface (available in the
EK-101 European adapter kit). Throughout the instructions, the Voice Center Conference Phone is
referred to as "Conference Phone" and the Analog Telephone System Interface (whether AT-101 for North
America or AT-102 for Europe) is referred to as “Analog Interface”.
1. Connect Conference Phone to Analog Interface using the RJ-45 conference phone cable supplied
with the Conference Phone.
• Plug one end of the RJ-45 conference phone cable (larger than a standard
RJ-11 cable) into the connector labeled “Control Box” on the underside of
the Conference Phone.
• Place the Conference Phone on the table where it will be used. For best
acoustics, place the Conference Phone at least 20 inches (0.5 m) from any
wall and at least 6 inches (0.15 m) from the edge of the table.
• Plug the other end of the RJ-45 cable into the Analog Interface
connector labeled “Conference Phone.”
2. Connect Analog Interface to telephone jack using RJ-11 telephone cable.
• Plug one end of RJ-11 telephone cable supplied with the Conference
Phone into the Analog Interface connector labeled “Line.”
• Plug the other end of that RJ-11 cable into a telephone jack.
3. Connect Conference Phone power adapter to Analog Interface.
In North America, use 120 VAC power adapter (PA-101, supplied with
Conference Phone); in Europe, use 230 VAC power adapter (PA-201,
available in EK-101 European adapter kit).
• Plug DC plug on power adapter cord into the Analog Interface connector
labeled “DC12V.”
• Plug power adapter into a nearby electrical outlet (do not exceed
voltage rating of power adapter).
Note: At this point, the Conference Phone will emit a musical jingle; this
self-test allows it to automatically calibrate its performance for the acoustic environment.
Analog Interface
Electrical outlet
Phone jack
Analog Telephone System Interface
CONFERENCE
PHONE
DC 12VHANDSET PHONE
PHONE CONFERENCE
PHONE
DC 12VLINE
PHONE CONFERENCE
PHONE
DC 12VLINE
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