Siemens 3000 - External Call Forwarding with a Multiple Subscriber Number

Step-by-Step
Conducting calls – enhanced functions
42
External call forwarding with a multi-
ple subscriber number
If your communication system is connected to an ISDN
multiple device line, then you can forward all incoming
calls from the public network through your multiple sub-
scriber number (MSN) to an external destination.
There are three types of forwarding:
• Calls are forwarded immediately (1=immediate call
forwarding).
• Calls are forwarded after a certain time (2=unan-
swered calls).
• Calls are only forwarded when the line is busy
(3=when busy).
Activating call forwarding to a "trunk"
c Press the Talk key.
Call the system menu.
> < [Select and confirm the menu item.
> < [Select and confirm the menu item.
o [ Enter and confirm your own multiple subscriber
number.
either:
> < [Select and confirm the menu item.
or:
> < [Select and confirm the menu item.
or:
> < [Select and confirm the menu item.
continue:
o Enter the phone number of the destination (without ex-
ternal code).
Save the settings.
Menu
Service?
Trunk FWD on?
1=immediate?
2=on no answer?
3=on busy?
Save