SWG-1016 User Manual
44
OpenVox Communication Co. ,LTD.
URL: www.openvox.cn
by enabling them in the default context.
4.2.4 Media
Figure 4-20 Media Settings
Table 4-15
Instruction of Media
Options
Definition
Premature Media
Some ISDN links send empty media frames before the call is in
ringing or progress state. The SIP channel will then send 183
indicating early media which will be empty - thus users get no
ring signal. Setting this to "yes" will stop any media before we
have call progress (meaning the SIP channel will not send 183
Session Progress for early media). Default is 'yes'. Also
make sure
that
the
SIP
peer
is
configured
with
progressinband=never. In order for 'noanswer' applications to
work, you need to run the progress() application in the priority
before the app.
TOS for SIP Packets
Sets type of service for SIP packets
TOS for RTP Packets
Sets type of service for RTP packets
4.2.5 Codec Settings
Select codecs from the list below.