
Jotron AS| Phontech 6200: User handbook
EXTENDED OPERATION OF
INTERCOM UNIT: 61xx
Page 12
P/N: 87477 (v.B)
5.3
PRE-DIALING:
Intercom units have the possibility to pre-dial extensions before going offhook.
S
Idle
U
Dial the extension number
U
Unhook the handset /
ACT
key
Call tone
……Conversation
U
Replace the handset