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Appendix B — Web Configuration Tool
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Media Configuration Page
The Media Configuration page lets you change the media configurations of your SIP Phone.
These settings are specific to the SIP Phone. After making the changes, click the Apply
button.
Figure 19 Web Configuration Tool: Media Configuration Page
Table 19 Web Configuration Tool: Media Configuration Settings
Setting Name Values (bold = default) Notes
Basic
Audio Codec Type
G711uLaw
G711Alaw
G729A
G729A & G711uLaw
G729A & G711uLaw &
G711ALaw
G711 µ-Law: used in North America.
G711 A-Law: used in the U.K.
G729A: 8:1 compression codec requiring
both ends to support this standard
(otherwise, reverts to G.711).
2
Frame Size
10 ms
20 ms
30 ms
Frame size used by G711 or G729 codecs
for packet size. This can be set to 10, 20,
30 …. 100)
DTMF Type
Automatic
Outband & Inband
Outband
Inband
Used for DTMF tone generation (Outband
used for RTP DTMF).
DTMF Payload Type
(96-127)
96
Media Start Port
8000
Media End Port
19998
These fields specify the UDP port range
used by the 5066 SIP phone. Change this if
the default range conflicts with other
devices in your network.
2
If you set the audio codec type to G.729, the users will not be able to use the Conference Call
feature (the Conf softkey is replaced by NA to indicate the feature is not available).