Yealink T27P Administrator's Guide

Administrator’s Guide for SIP-T2_Series_T4_Series IP Phones
426
Procedure
RTCP-XR can be configured using the configuration files or locally.
Configuration
File
<y0000000000xx>
.cfg
Configure the generation of session packets.
Parameter:
phone_setting.vq_rtcpxr.session_report.enable
Configure the generation of interval packets.
Parameters:
phone_setting.vq_rtcpxr.interval_report.enabl
e
phone_setting.vq_rtcpxr_interval_period
Configure the generation of alert packets.
Parameters:
phone_setting.vq_rtcpxr_moslq_threshold_war
ning
phone_setting.vq_rtcpxr_moslq_threshold_criti
cal
phone_setting.vq_rtcpxr_delay_threshold_war
ning
phone_setting.vq_rtcpxr_delay_threshold_criti
cal
Configure the phone to display RTP status
showing the voice quality report of the last call
on the web user interface.
Parameter:
phone_setting.vq_rtcpxr.states_show_on_web.
enable
Configure the phone to display RTP status
showing the voice quality report of the last call
or the current call on the phone user interface.
Parameter:
phone_setting.vq_rtcpxr.states_show_on_gui.e
nable
Configure the options of the RTP status
displayed on the phone user interface.
Parameters:
phone_setting.vq_rtcpxr_display_start_time.en
able
phone_setting.vq_rtcpxr_display_stop_time.en

Yealink T27P Specifications

General

Wall Mountable	Yes
Local Phonebook	1000 entries
Bluetooth	No
Wi-Fi	No
Gigabit Ethernet	No
Display	3.66" 240x120 pixel graphical LCD with backlight
Audio Features	HD voice, Full-duplex speakerphone
Network	Dual-port 10/100 Ethernet switch
Protocols	SIP v1 (RFC2543), v2 (RFC3261)
Power	IEEE 802.3af PoE
Connectivity	2 x RJ45 10/100M Ethernet ports
Voice Codecs	G.711(A/μ), G.722, G.723, G.729AB, G.726
EHS	Supports EHS with Plantronics headsets
Headset Port	Yes
Power Adapter	5V DC (optional)