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Configuring phone settings via the Web configurator
Gigaset DE900 IP PRO / en / A31008-M2210-R101-3x-7619 / web_configurator.fm / 22.03.2011
Version 2, 27.05.2010
The following voice codecs are supported by your phone:
Silence suppression
Silence suppression means that no data packets are sent during a pause in speaking. This
means a lower data volume but call participants may interpret it as an interruption to the
connection.
¤ Select No if you do not want silence suppression. The default setting is Ye s.
Saving settings
¤ Click on Save to save your settings on the screen.
G.722 The broadband voice codec G.722 works at the same bit rate as G.711 (64
kbit/s per voice connection) but at a higher sampling rate (16 kHz) and there-
fore provides excellent sound quality.
G.711 a law/G.711 μ law
Excellent voice quality (comparable with ISDN). The necessary bandwidth is
64 kbit/s per voice connection.
G.726 Good voice quality (inferior to that with G.711 but better than with G.729).
Your phone supports G.726 with a transmission rate of
32 kbit/s per voice connection.
iLbc Average voice quality. This codec works with 30-ms or 20-ms blocks. The data
rate is 13.33 kbit/s (30-ms blocks) or 15.2 kbit/s (20-ms blocks).
G.729A Average voice quality. The necessary bandwidth is less than or equal to
8 kbit/s per voice connection.
