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UC-P100-S/UC-P110-S Phones for Skype for Business
Supplemental Guide – DOC. 8412A
NOTE:
For voice and SIP packets, the Skype for Business phone obtains DSCP info from
the network policy if LLDP feature is enabled, which takes precedence over manual
settings. For more information on LLDP, refer to LLDP on page 50.
QoS can be configured using the configuration files or locally.
Central Provisioning
(Configuration File)
<y0000000000xx>.cfg
Configure the DSCPs for voice packets and
SIP packets.
Parameters:
static.network.qos.audiotos
static.network.qos.signaltos
Local
Web User Interface
Configure the DSCPs for voice packets and
SIP packets.
Navigate to:
http://<phoneIPAddress>/servlet?p=netwo
rk-adv&q=load
Details of the Configuration Parameters
Parameter
Permitted Values
Default
static.network.qos.audiotos
Integer from 0 to 63
46
Description:
Configures the DSCP (Differentiated Services Code Point) for voice packets. The default DSCP
value for RTP packets is 46 (Expedited Forwarding).
Note: If the parameter is changed, the phone will reboot to make the change take effect.
Web User Interface:
Network > Advanced > Voice QoS (0~63)
Phone User Interface:
None
static.network.qos.signaltos
Integer from 0 to 63
26
Description:
Configures the DSCP (Differentiated Services Code Point) for SIP packets. The default DSCP
value for SIP packets is 26 (Assured Forwarding).
Note: If the parameter is changed, the phone will reboot to make the change take effect.
Web User Interface:
Network > Advanced > SIP QoS (0~63)
Phone User Interface:
None