Yealink SIP-T57W Administrator's Guide

Audio Features
190
Central Report Collector Configuration
The following table lists the parameters you can use to configure the central report collector.
Parameter
account.X.vq_rtcpxr.collector_name
[1]
<MAC>.cfg
Description
It configures the hostname of the central report collector that accepts voice quality reports contained in
SIP PUBLISH messages.
Permitted
Values
String within 32 characters
Default
Blank
Web UI
Account > Advanced > VQ RTCP-XR Collector Name
Parameter
account.X.vq_rtcpxr.collector_server_host
[1]
<MAC>.cfg
Description
It configures the IP address of the central report collector that accepts voice quality reports contained
in SIP PUBLISH messages.
Permitted
Values
IPv4 Address
Default
Blank
Web UI
Account > Advanced > VQ RTCP-XR Collector Address
Parameter
account.X.vq_rtcpxr.collector_server_port
[1]
<MAC>.cfg
Description
It configures the port of the central report collector that accepts voice quality reports contained in SIP
PUBLISH messages.
Permitted
Values
Integer from 0 to 65535
Default
5060
Web UI
Account > Advanced > VQ RTCP-XR Collector Port
[1]
X is the account ID. For T57W/T54W/T48U/T48S/T48G/T46U/T46S/T46G/T29G, X=1-16; for
T53W/T53/T43U/T42G/T42U/T42S, X=1-12; for T41P/T41S/T27G, X=1-6; for T40P/T40G/T23P/T23G, X=1-3; for T21
(P) E2, X=1-2; for T19(P) E2/CP920, X=1.

Yealink SIP-T57W Specifications

General

Mounting	Desk/Wall
Handset type	Wired handset
Product type	IP Phone
Product color	Gray
Ethernet LAN	Yes
Wi-Fi standards	802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
Security algorithms	AES, HTTPS, MD5, SRTP
Networking standards	IEEE 802.11a, IEEE 802.11ac, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n, IEEE 802.1p, IEEE 802.1x, IEEE 802.3af
Ethernet LAN interface type	Gigabit Ethernet
Supported network protocols	FTP/TFTP/HTTP/HTTPS
Dual-Tone Multi-Frequency (DTMF) modes	In-band, Out-of band, SIP info
USB 2.0 ports quantity	1
Ethernet LAN (RJ-45) ports	2
Lines quantity	- lines
Phonebook capacity	1000 entries
Number of VoIP accounts	16
AC adapter input voltage	100 - 240 V
AC adapter output current	2 A
AC adapter output voltage	5 V
Volume control	Buttons
Operating temperature (T-T)	0 - 40 °C
Operating relative humidity (H-H)	10 - 95 %
Display diagonal	7 \
Display resolution	800 x 480 pixels
Front camera	No
Cables included	LAN (RJ-45)
Number of handles included	1 pc(s)
Voice codecs	G.722, G.723.1, G.726, G.729A, G.729B, iLBC

Weight and Dimensions

Depth	220 mm
Width	259.4 mm
Height	211 mm