Making calls

Step by Step

Speaker

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Making calls

Dialing with the handset off-hook

Lift the handset.

Internal: Enter the number.

External: Enter the external code and the number.

The called party is busy or does not answer:

Replace the handset.

Dialing with the handset on-hook

Internal: Enter the number.

External: Enter the external code and the number.

The called party answers. The call is on your speak- er:

Lift the handset.

When handset is on-hook: speakerphone (This function is not availiable for the optiPoint 500 economy/basic).

The called party is busy or does not answer:

Press the key. The lamp goes out.

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Siemens Hicom 300 E, Hicom 300 H manual Making calls, Dialing with the handset off-hook, Dialing with the handset on-hook