Siemens optiPoint 500 basic User Manual

Step by Step
Using Other Functions
90
Using functions in ISDN via code dial-
ing (keypad dialing)
If authorized (contact your service personnel), you can
set ISDN functions via code dialing in some countries.
Press the key. The LED lights up.
> : Confirm.
or
qidg Enter the code.
o Enter the number of the trunk you wish to use (contact
your service personnel).
o Entering a code for required ISDN function (contact your
service personnel).
Program/Service
*
503=Keypad dialing?
Contact your network provider to find out which
ISDN functions can be code-controlled in your
country.
Siemens AG shall not be liable for damages/
costs which may be incurred by fraudulent activ-
ities or remote operation (e.g. toll fraud).

Siemens optiPoint 500 basic Specifications

General

Brand	Siemens
Model	optiPoint 500 basic
Category	Telephone
Language	English