Installation
Page 8
2004 by TELES AG Berlin, Version 2.0/iPBX8TRe/6.02, Issue: May 1998
3.2.2 Port Numbers
To make a call from one extension of the TELES.iPBX 8TR Box to another, all
you need to do is dial the port number.
Port numbers frequently also have to be entered when setting functions, e.g.
when you set call forwarding, make a block or change the ring tones for individ-
ual ports, etc.
The box’s eight ports are numbered as following:
Extension
Internal port number
1
11
2
12
3
13
4
14
5
15
6
16
7
17
8
18
