iDCS KDB-FULL DUPLEX (FKDBF)
This is a daughter board that can be installed only in the 18 or 28 button keyset. The standard speakerphone
mode of operation for a iDCS keyset is “half duplex”. This means that you cannot transmit and receive speech at
the same time. Adding a FKDBF to your keyset will convert the speakerphone into full duplex mode enhancing
its operation. The FKDBF does not require a second “B” channel like the FKDBD or FKDBS and so can be used on a
16 DLI2 card. In addition the FKDBF may have up to three (3) 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.
Note: Only one KDB can be installed on a keyset.
DOOR PHONE INTERFACE MODULE (DPIM) & DOOR PHONE
(see Figures 2–6 and 2–7)
•
The DPIM adapts any DLI circuit for use with the door phone unit
•
Commonly used to request entry through locked doors (interior or exterior) or as a room monitoring box
•
Provides contact control to be used with customer-provided electric door lock
•
Door phone is wall-mounted
•
Door phone is weather resistant
2.4.2 DCS SERIES EQUIPMENT
The OfficeServ 7200 system is compatible with the following models of Samsung’s earlier DCS Keyset family:
•
LCD 24B
•
LCD 12B
•
7B Keyset
•
32B Add-On-Module
•
64 Button Module
•
Eight selectable ring tones
•
Desk- or wall-mounted
•
Available in almond or charcoal
2.9
FIGURE 2-7
FIGURE 2-6
