Polycom SOUNDPOINT SIP 3.1 - Manual (Page 210)

Administrator’s Guide SoundPoint IP / SoundStation IP
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RTP <RTP/>
These parameters apply to RTP packets.
Call Control <callControl/>
These parameters apply to call control packets, such as the network protocol
signaling.
Other <other/>
These default parameter values are used for all packets which are not set
explicitly.
IP TOS <IP/>
The following settings control the “type of service” field in outgoing packets:
• RTP <rtp/>
• Call Control <callControl/>
Attribute
Permitted
Values
Default Interpretation
qos.ethernet.rtp.user_priority 0-7 5 User-priority used for RTP packets.
Attribute
Permitted
Values
Default Interpretation
qos.ethernet.callControl.user_priority 0-7 5 User-priority used for call control
packets.
Attribute
Permitted
Values
Default Interpretation
qos.ethernet.other.user_priority 0-7 2 User-priority used for packets that
do not have a per-protocol setting.