Yealink T40G Administrator's Guide

Audio Features
405
Parameter
phone_setting.vq_rtcpxr_display_round_trip_delay.enable
<y0000000000xx>.cfg
Description
It enables or disables the phone to display RoundTripDelay on the LCD screen.
Note: It works only if “phone_setting.vq_rtcpxr.states_show_on_gui.enable” is set to 1
(Enabled).
Permitted
Values
0-Disabled
1-Enabled
Default
0
Web UI
Settings->Voice Monitoring->Report options on phone->RoundTripDelay
Parameter
phone_setting.vq_rtcpxr_display_moslq.enable
<y0000000000xx>.cfg
Description
It enables or disables the phone to display MOS-LQ on the LCD screen.
Note: It works only if “phone_setting.vq_rtcpxr.states_show_on_gui.enable” is set to 1
(Enabled).
Permitted
Values
0-Disabled
1-Enabled
Default
1
Web UI
Settings->Voice Monitoring->Report options on phone->MOS-LQ
Parameter
phone_setting.vq_rtcpxr_display_moscq.enable
<y0000000000xx>.cfg
Description
It enables or disables the phone to display MOS-CQ on the LCD screen.
Note: It works only if “phone_setting.vq_rtcpxr.states_show_on_gui.enable” is set to 1
(Enabled).
Permitted
Values
0-Disabled
1-Enabled
Default
1
Web UI
Settings->Voice Monitoring->Report options on phone->MOS-CQ
Central Report Collector
To operate with central report collector, IP phones must be configured to forward their voice quality
reports to the specified report collector. You can specify the report collector on a per-line basis.
Topic
Central Report Collector Configuration
Central Report Collector Configuration
The following table lists the parameters you can use to configure central report collector.

Yealink T40G Specifications

General

SIP Accounts	3
Wall Mountable	Yes
Opus Codec	No
Display	2.3 inch 132x64-pixel graphical LCD
Network	Dual-port Gigabit Ethernet
PoE	Yes
Headset Support	Yes, RJ9 port
Power Adapter	Optional
Voice Codecs	G.722, G.711(A/μ), G.729AB, G.726
Local Phonebook	1000 entries