Yealink SIP-T31G Administrator's Guide

Administrator’s Guide for SIP-T2 /T3 /T4 /T5 /CP920 IP Phones
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The boot log file reports the logs with all severity levels.
The following figure shows a portion of a sys log file (for example, 00156574b150.log):
The <MAC>.log file reports the logs with a configured severity level and the higher. For example, if you have con-
figured the severity level of the log to be reported to the <MAC>.log file to 4, then the log with a severity level of 0 to
4 will all be reported.
Syslog Logging
You can also configure the IP phone to send syslog messages to a syslog server in real time.
You can specify syslog details such as IP address or hostname, server type, facility, and the severity level of events
you want to log. You can also choose to prepend the phone's MAC address to log messages.
Topics
Syslog Logging Configuration
Viewing the Syslog Messages on Your Syslog Server
Syslog Logging Configuration
The following table lists the parameters you can use to configure syslog logging.
Parameter
static.syslog.enable <y0000000000xx>.cfg
Description
It enables or disables the phone to upload log messages to the syslog server in real time.
Permitted
Values
0-Disabled
1-Enabled
Default
0
Web UI
Settings > Configuration > Syslog > Enable Syslog
Parameter
static.syslog.server <y0000000000xx>.cfg

Yealink SIP-T31G Specifications

General

Mounting kit	Yes
Number of handles included	1 pc(s)
Display diagonal	2.3 \
Display resolution	132 x 64 pixels
Operating temperature (T-T)	-10 - 50 °C
Operating relative humidity (H-H)	10 - 95 %
Voice codecs	G.722, G.729, AGC, G.729A, AJB, PLC, G.711Mu, VAD, G.711a, G.723.1, G.726, iLBC, CNG, OPUS
AC adapter input voltage	100 - 240 V
AC adapter output current	0.6 A
AC adapter output voltage	5 V
Power consumption (typical)	3 W
Lines quantity	2 lines
Phonebook capacity	1000 entries
Number of VoIP accounts	2
Sustainability certificates	RoHS, REACH
Networking standards	IEEE 802.3af, IEEE 802.1p, IEEE 802.1Q, IEEE 802.1x
Ethernet LAN data rates	10, 100, 1000 Mbit/s
Ethernet LAN interface type	Gigabit Ethernet
Mounting	Desk/Wall
Handset type	Wired handset
Product type	IP Phone
Product color	Gray
Harmonized System (HS) code	85171800

Weight and Dimensions

Depth	189 mm
Width	188 mm
Height	162 mm
Package depth	210 mm
Package width	213 mm
Package height	103 mm