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OFFICESERV 5000 SERIES KEYSET DAUGHTERBOARDS
[DS-5014D, DS-5021D and DS-5038S Keysets Only]
DS-5014D, DS-5021D and DS-5038S keysets support one of three different types of
daughterboards installed on them to enhance operation or to provide an additional local port
depending on the type of daughterboard.
KDB-Digital Line Interface (KDB-D)
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 Digital Line
Interface (DLI) port for connection of a digital station device such as a keyset
or 64 button add-on module.
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.
DCS SERIES (EURO) KEYSETS
LCD 24B Keyset (Figure 2–11)
y 32-character display (2 x 16) with three
associated soft keys and a scroll key
y 24 programmable keys (16 with tri-coloured
LEDs)
y Eight fixed-function keys
y Built-in speakerphone
y Volume Up/Down keys for digital control of
speaker, handset and ringer volumes
y Eight selectable ring tones
y Desk- or wall-mounted
Figure 2–11 LCD 24B Keyset