Yealink SIP-T57W Administrator's Guide

Troubleshooting Methods
540
Description
It configures the IP address or domain name of the syslog server when exporting log to the syslog
server.
Permitted
Values
String within 99 characters
Default
Blank
Web UI
Settings > Configuration > Syslog > Syslog Server
Parameter
static.syslog.server_port <y0000000000xx>.cfg
Description
It configures the port of the syslog server.
Permitted
Values
Integer from 1 to 65535
Default
514
Web UI
Settings > Configuration > Syslog > Syslog Server > Port
Parameter
static.syslog.transport_type <y0000000000xx>.cfg
Description
It configures the transport protocol that the IP phone uses when uploading log messages to the syslog
server.
Permitted
Values
0-UDP
1-TCP
2-TLS
Default
0
Web UI
Settings > Configuration > Syslog > Syslog Transport Type
Parameter
static.syslog.level <y0000000000xx>.cfg
Description
It configures the lowest level of syslog information that displays in the syslog.
When you choose a log level, it includes all events of an equal or higher severity level and excludes
events of a lower severity level. The logging level you choose determines the lowest severity of
events to log.
Permitted
Values
0-Emergency: system is unusable
1-Alert: action must be taken immediately
2-Critical: critical conditions
3-Critical: error conditions
4-Warning: warning conditions
5-Warning: normal but significant condition
6-Informational: informational messages
Default
3
Web UI
Settings > Configuration > Syslog > Syslog Level
Parameter
static.syslog.facility <y0000000000xx>.cfg
Description
It configures the facility that generates the log messages.
Note: For more information, refer to RFC 3164.
Permitted
Values
0-Kernel Messages
1-User-level Messages

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