TANDBERG D13192 manual Audio Features, Custom Sounds, Telephony, Audio Compression Algorithms

Technical Description of TANDBERG Gateway with software version G2

4.5 Audio Features

4.5.1Custom Sounds

The TANDBERG Gateway has a variety of sounds that may be changed by storing new files on the FTP file system of the TANDBERG Gateway. Ref. Ch.5.2 for details.

4.5.1.1.1Gateway Welcome

When endpoints are entering a conference, they will be greeted with a default welcome sound. It is possible to customize this welcome sound by storing a WAV-file in the system.

4.5.1.1.2Extension Enquire sound

When endpoints are entering a conference and a extension number is required, they will be asked to enter the extension number by using DTMF tones. It is possible to customize this sound by storing a WAV-file in the system.

4.5.2Telephony

The TANDBERG Gateway may also be used to connect telephone calls. The TANDBERG Gateway supports up to 8 simultaneous telephone calls. See also Ch. 4.1.8 for possible connected telephone sites in a conference.

4.5.3Audio Compression Algorithms

The following audio algorithms are supported on the TANDBERG Gateway:

•G.711 48/56/64 kbps, 3.1 kHz bandwidth.

•G.728 16 kbps, 3.1 kHz bandwidth.

•G.722 48/56/64 kbps, 7 kHz bandwidth.

•G.722.1 24 kbps or 32 kbps, 7 kHz bandwidth.

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