Door Phone And Door Phone Interface Module; Wireless Lan Equipment - Samsung OfficeServ 7200 General Description Manual

CHAPTER 2. OfficeServ 7200 Hardware
KDB-Single Line Interface (KDB-S)
If your keyset is connected to a Digital Line Interface (DLI) port that supports 2B+D
operation, you may install a daughterboard that provides a Single Line Interface (SLI)
port for connection of a standard telephone device such as a cordless phone.
KDB-Full Duplex (KDB-F)
The standard speakerphone mode of operation for 2-line LCD keysets is "half duplex".
This means that you cannot transmit and receive speech at the same time. Adding an
KDB-F to your keyset will convert the speakerphone into full duplex mode, enhancing
its operation. In addition, the KDB-F may have up to three external microphones
attached to it for conference room type applications. These microphones require an
"EXTMIC" key programmed on the keyset to activate or deactivate them.
4.6 Door Phone and Door Phone Interface Module (DPIM)
The DPIM adapts any DLI circuit for use with the door phone unit. The unit is
commonly used to request entry through locked doors (interior or exterior) or as a
room monitoring box. It provides contact control to be used with a customer-
provided electric door lock. The door phone is wall-mounted. An external weather-
resistant unit is also available.
5

Wireless LAN Equipment

This section describes the wireless LAN base station and mobile stations that can
be connected with the OfficeServ 7200 system.
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DPIM
OfficeServ 7200 General Description Guide
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Door Phone