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Release Notes - SIP Application Changes
Copyright © 2007 Polycom, Inc. Page 19
2.6.4 Configuration File Parameter Changes
.cfg
File
Action Parameter Description
sip added voIpProt.SIP.useContactInReferTo 0 = default behavior which is the same as
previous behavior, use URI from initial
call’s To header in REFER’s refer-to
header
1 = use URI from initial call’s Contact
header in REFER’s refer-to header when
setting up a transfer
sip added voice.gain.rx.analog.chassis.IP_330
voice.gain.rx.analog.ringer.IP_330
voice.gain.rx.digital.chassis.IP_330
voice.gain.rx.digital.ringer.IP_330
voice.gain.tx.analog.chassis.IP_330
voice.gain.tx.digital.chassis.IP_330
voice.rxEq.hs.IP_330.preFilter.enable
voice.rxEq.hs.IP_330.postFilter.enable
voice.rxEq.hd.IP_330.preFilter.enable
voice.rxEq.hd.IP_330.postFilter.enable
voice.rxEq.hf.IP_330.preFilter.enable
voice.rxEq.hf.IP_330.postFilter.enable
voice.txEq.hs.IP_330.preFilter.enable
voice.txEq.hs.IP_330.postFilter.enable
voice.txEq.hd.IP_330.preFilter.enable
voice.txEq.hd.IP_330.postFilter.enable
voice.txEq.hf.IP_330.preFilter.enable
voice.txEq.hf.IP_330.postFilter.enable
New parameters to support SoundPoint
IP 320 and 330 platforms which will be
supported in a future software release. Do
not change these values.
sip added voice.vad.signalAnnexB A new line can be added to SDP
depending on the setting of this
parameter and the voice.vadEnable
parameter.
Default behavior is the same as
voice.vad.signalAnnexB = 0:
No change to the SDP
voice.vad.signalAnnexB = 1:
If voice.vadEnable=1, add attribute line
a=fmtp:18 annexb=”yes”
below a=rtpmap… attribute line (where
‘18’ could be replaced by another
payload)
If voice.vadEnable=0, add attribute line
a=fmtp:18 annexb=”no”
below a=rtpmap… attribute line (where
‘18’ could be replaced by another
payload)