Yealink T5 Series Administrator's Guide

Administrator’s Guide for SIP-T58V/T58A/T56A/CP960 IP Phones
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Voice, Video and SIP QoS Configuration
The following table lists the parameters you can use to configure voice QoS, video QoS and SIP QoS.
Parameter
static.network.qos.audiotos
[1]
<y0000000000xx>.cfg
Description
It configures the DSCP (Differentiated Services Code Point) for voice packets.
The default DSCP value for RTP packets is 46 (Expedited Forwarding).
Permitted
Values
Integer from 0 to 63
Default 46
Web UI Network->Advanced->Voice QoS->Voice QoS (0~63)
Parameter
static.network.qos.videotos
[1]
<y0000000000xx>.cfg
Description
It configures the DSCP (Differentiated Services Code Point) for video packets.
The default DSCP value for H264 packets is 34 (Assured Forwarding).
Note: It is not applicable to CP960 phones.
Permitted
Values
Integer from 0 to 63
Default 34
Web UI Network->Advanced->Voice QoS->Video QoS (0~63)
Parameter
static.network.qos.signaltos
[1]
<y0000000000xx>.cfg
Description
It configures the DSCP (Differentiated Services Code Point) for SIP packets
The default DSCP value for SIP packets is 26 (Assured Forwarding).
Permitted
Values
Integer from 0 to 63
Default 26
Web UI Network->Advanced->Voice QoS->SIP QoS (0~63)
Parameter
static.wifi.802_11e.enable
[1]
<y0000000000xx>.cfg
Description
It enables or disables the WMM (Wi-Fi MultiMedia) feature.
Note: WMM is an 802.11 quality of service (QoS) implementation based on a subnet of the draft 802.11e
standard supplement.
Permitted
Values
0-Disabled
1-Enabled
Default 1
[1]
If you change this parameter, the phone will reboot to make the change take effect.
802.1x Authentication
Yealink phones support the following protocols for 802.1x authentication:
l EAP-MD5
l EAP-TLS (requires Device and CA certificates, requires no password)

Yealink T5 Series Specifications

General

Brand	Yealink
Model	T5 Series
Category	IP Phone
Language	English