elmeg IP120 / en / elmegIP120_v1 / web_configurator.fm / 01.08.2012
V
e
rsion 2, 27.0
5
.2010
84
elmeg IP120
Teldat
Configuring phone settings via the Web configurator
¤
Select the required codecs and define the sequence in which they should be used.
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
Yes
if you want silence suppression. The default setting is
No
.
Saving settings
¤
Click on
Save
to save your settings on the screen.
Ring tones
Only available in user mode. In administrator mode you set the ring tones when configuring the
connection (
You can set an individual ring tone for each configured VoIP connection.
Settings
¢
Telephony
¢
Ring Tones
An entry exists for each VoIP connection.
¤
Select a
Melody
form the list.
¤
Click on
Test
to play back the selected melody.
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 therefore 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.
Please note
You can upload further ring tones from the PC to your telephone (
