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M
I
V
OICE
4223 O
FFICE
(DBC 223)
FOR
M
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OICE
MX-ONE
5
3/1553-ANF 901 54 Uen F5 2018-12-03
2.2
DBY 419 01
Figure 2: DBY 419 01
The DBY 419 01 is an extra key panel with 17 extra keys, each one provided with a
LED which can be added to a DBC 223. Up to four DBY 419 01 can be added to a DBC
223.
The extra keys are programmable keys (TNS), and they can be programmed in the
same way as TNS keys on the telephone.
2.3
KEY FUNCTIONS FOR DBC 223
The following are the key-functions for DBC 223:
Diversion
The Diversion-key is used to activate/deactivate diversion and follow-me.
Line 1
The Line 1-key is used for initiating and receiving calls.
Line 2
The Line 2-key is used for initiating calls, and can also be used for receiving calls.