1.1 Incoming Call Features
Feature Guide 25
1.1.2 Internal Call Features
1.1.2.1 Internal Call Features—OVERVIEW
Description
There are two types of internal calls, described below.
[Available Destination]
The following destinations can be called internally.
Feature Description Details in
Intercom Call A call from one extension to another. • 1.5.3 Intercom
Call
Doorphone Call A call made from a doorphone to its preprogrammed
destination, assigned to the doorphone's port, for the
current time mode. (→ 2.2.4 Time Service)
• 1.15.1
Doorphone Call
Destination
When calling from
Extension Doorphone
Wired Extension (PT/SLT)
PS
ICD Group
PS Ring Group
VM Group (DTMF/DPT)
External Pager (TAFAS)
DISA
Analog Remote Maintenance
Idle Line Access no. + Phone no.
CO Line Group Access no. + CO Line Group no. +
Phone no.
Extension of Another PBX (via TIE Line, Access with PBX Code)
Extension of Another PBX (via TIE Line, Access without PBX
Code)
Available
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