Additional Devices; On Hold/Background Sound Source; External Broadcasting Units; Loud Bell - Samsung OfficeServ 7100 series System Description

2.6 Additional Devices

This section describes the types and features of devices that can be connected optionally
when OfficeServ 7100 is installed.

2.6.1 On Hold/Background Sound Source

OfficeServ 7100 is connected with cassettes or radios in addition to the basic tone provided
by the system or internal sound source to allow subscribers to listen to melodies other than
ones specified to the subscribers. The devices such as the cassettes or radios are called on
hold/background sound source. The on hold/background sound source is mainly used for
on hold tone, background music, or announcement and can be used by being connected
with the external sound source devices below:
FM radio

 CD player
 Cassette tape recorder
Output Resistance
The speaker output resistance of FM radios, CD players, or cassette recorders is
normally 8  or 16 .

2.6.2 External Broadcasting Units

OfficeServ 7100 is connected with external broadcasting units such as amplifiers or
speakers for consumers instead of internal speakers. These external broadcasting units are
embedded in the control board, and are connected via the MISC ports.

2.6.3 Loud Bell

The Loud Bell allows the users to listen to ring signals from outside, and amplifiers or
external speakers are used for the Loud Bell.
The Loud Bell is connected via the MISC port of MP10/10a/11 boards. Once the secondary
call device is connected, a call signal rings from only a specific phone set to MMC 205
Assign Pair Station of Loud Bell.

2.6.4 Common Bell

The Common Bell is a ring that can be specified when a station group is set.
Once a station in a group rings, other stations in the group ring.
The Common Bell is connected via the MISC port of MP10/10a/11 boards
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OfficeServ 7100 System Description
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