Broadband Telephony - Gigaset C455IP User Manual

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Gigaset C455IP/S450IP Update081 / GBR / A31008-xxx / C455IP_S450IP_Online update_LBA_GBR.fm / 11.09.2007

New and extended functions of your phone

Broadband telephony

Make calls with brilliant sound quality (High Definition Sound Performance HDSP) – for

internal calls or calls via VoIP.

Your Gigaset phone's base station supports the broadband codec G.722.

If you register one or more broadband-capable handsets (e.g. Gigaset S67H or SL37H) on

your base station, you can make calls with brilliant sound quality (High Definition Sound

Performance HDSP) – for internal calls or calls via VoIP.

Preconditions for broadband connections to your base station are:

For internal calls: Both handsets are broadband-capable.

For external calls via VoIP:

– You make the call from a broadband-capable handset.

– You have selected codec G.722 for outgoing calls (see below).

– Your VoIP provider supports broadband connections.

– The recipient's phone supports codec G.722 and accepts the establishment of a

broadband connection.

Select codec G.722 for outgoing calls

Web configurator: open the

In the

Click the

Settings

field: copy the

Voice codecs

Set

button.

Telephony

Audio

voice codec into the

G.722

website.

list.

Selected codecs

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S450ip