14215700-IG, Edition 15.0
May 2020, Original document
141
Field
Setting
Enable subscription (Optional)
If enabled, you can subscribe to MWI indications from the
SIP proxy.
Subscription expire(sec)
Enter the number of seconds before MWI subscription
will be renewed.
Default value: 3600 sec
SIP Configuration - Media
Packet duration(msec)
Packet duration for transmitted RTP Packets.
Possible values:
10
,
20
or
40
msec
Media type of service (TOS/Diff-
serv)
TOS/Diffserv used for RTP (Media) signaling entered in
decimal.
Default value: 184 (EF - Expedited Forwarding)
Media 802.1p Class-of-Service
This is the 802.1p PCP and must be between 0 and 7.
The setting requires VLAN tagging.
Default value: 5
Port range start
Port range start for local RTP ports.
Default value: 58000
Codec priority
Define the priorities of codecs.
Possible values:
PCMU
,
PCMA
,
G.726
or
G.729
.
Add G729A media type for
G.729 codec (Optional)
If enabled, the Spectralink IP-DECT/Virtual IP-DECT
Server will use G.729A/8000 as the media type for the
G.729 codec in addition to the standard G.729/8000. This
allows interoperability with endpoints that uses the incor-
rect G.729A/8000 value.
Default value: Disabled
SDP answer with preferred
codec (Optional)
Specifies if the media handling should ignore the remote
SDP offer codec priorities.
SDP answer with a single codec
(Optional)
Specifies if the media handling should provide only a
single codec in SDP answers.
Ignore SDP version (Optional)
Ignore the version of the SDP received from remote end-
points.
Spectralink IP-DECT Server 200/400/6500 and Virtual IP-DECT Server One Installation and Configuration Guide