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User Manual optiPoint 500 HP500-HP3000-HP5000 - Siemens ...

User Manual optiPoint 500 HP500-HP3000-HP5000 - Siemens ...

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Using Other Functions<br />

Step by Step<br />

90<br />

Using functions in ISDN via code dialing<br />

(keypad dialing)<br />

Program/Service<br />

If authorized (contact your service personnel), you can<br />

set ISDN functions via code dialing in some countries.<br />

Press the key. The LED lights up.<br />

> * :<br />

or<br />

Confirm.<br />

qidg Enter the code.<br />

503=Keypad dialing?<br />

o Enter the number of the trunk you wish to use (contact<br />

your service personnel).<br />

o Entering a code for required ISDN function (contact your<br />

service personnel).<br />

Contact your network provider to find out which<br />

ISDN functions can be code-controlled in your<br />

country.<br />

<strong>Siemens</strong> Enterprise Communications<br />

GmbH & Co. KG shall not be liable for damages/<br />

costs which may be incurred by fraudulent activities<br />

or remote operation (e.g. toll fraud).

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