1.1.2
Internal Call Features
1.1.2.1
Internal Call Features—OVERVIEW
Description
There are two types of internal calls, described below.
Feature
Intercom Call
Doorphone Call
[Available Destination]
The following destinations can be called internally.
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.
Available
A call from one extension to another.
A call made from a doorphone to its preprogrammed
destination, assigned to the doorphone's port, for the
current time mode. (
Destination
Description
2.2.4 Time Service)
When calling from
Extension
1.1 Incoming Call Features
Details in
• 1.5.3
Intercom Call
• 1.15.1
Doorphone
Call
Doorphone
Feature Guide
19