Yealink SIP-T53W Administrator's Guide

Administrator’s Guide for SIP-T2 Series/T4 Series/T5 Series/CP920 IP Phones
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Parameter
static.auto_provision.repeat.enable <y0000000000xx>.cfg
Description
It triggers the repeatedly feature to on or off.
Permitted
Values
0-Off
1-On
Default
0
Web UI
Settings > Auto Provision > Repeatedly
Parameter
static.auto_provision.repeat.minutes <y0000000000xx>.cfg
Description
It configures the interval (in minutes) for the phone to perform auto provisioning repeatedly.
Note: It works only if “static.auto_provision.repeat.enable” is set to 1 (On).
Permitted
Values
Integer from 1 to 43200
Default
1440
Web UI
Settings > Auto Provision > Interval(Minutes)
Parameter
static.auto_provision.weekly.enable <y0000000000xx>.cfg
Description
It triggers the weekly feature to on or off.
Permitted
Values
0-Off
1-On, the phone performs an auto provisioning process weekly.
Default
0
Web UI
Settings > Auto Provision > Weekly
Parameter
static.auto_provision.weekly_upgrade_interval <y0000000000xx>.cfg
Description
It configures the time interval (in weeks) for the phone to perform auto provisioning.
If it is set to 0, the phone performs auto provisioning at the specific day(s) configured by the parameter
“static.auto_provision.weekly.dayofweek” every week.
If it is set to other values (for example, 3), the phone performs auto provisioning at a random day
between the specific day(s) configured by the parameter “static.auto_provision.weekly.dayofweek”
every three weeks.
Note: It works only if “static.auto_provision.weekly.enable” is set to 1 (On).
Permitted
Values
Integer from 0 to 12
Default
0
Web UI
Settings > Auto Provision > Weekly Upgrade Interval(0~12week)
Parameter
static.auto_provision.inactivity_time_expire <y0000000000xx>.cfg
Description
It configures the delay time (in minutes) to perform auto provisioning when the phone is inactive at reg-
ular week.
If it is set to 0, the phone performs auto provisioning at random between a starting time configured by
the parameter “static.auto_provision.weekly.begin_time” and an ending time configured by the para-
meter “static.auto_provision.weekly.end_time”.
If it is set to other values (for example, 60), the phone performs auto provisioning only when it has
been inactivated for 60 minutes (1 hour) between the starting time and ending time.

Yealink SIP-T53W Specifications

General

Mounting	Desk/Wall
Handset type	Wired handset
Product type	IP mobile phone
Product color	Gray
Keypad illumination	Yes
Wi-Fi standards	802.11a, 802.11g, Wi-Fi 4 (802.11n)
Bluetooth version	4.2
Security algorithms	AES, HTTPS, SIPS
Networking standards	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	8 lines
Phonebook capacity	1000 entries
Number of VoIP accounts	12
AC adapter input voltage	100 - 240 V
AC adapter output current	1.2 A
AC adapter output voltage	5 V
Power consumption (typical)	2.3 W
Volume control	Buttons
Number of programmable keys	8
Storage temperature (T-T)	-30 - 70 °C
Operating temperature (T-T)	0 - 40 °C
Operating relative humidity (H-H)	10 - 95 %
Display diagonal	3.7 \
Display resolution	360 x 160 pixels
Cables included	LAN (RJ-45)
Number of handles included	1 pc(s)
Number of DECT wireless handsets	4
Voice codecs	G.722, G.723.1, G.726, G.729A, G.729B, OPUS, iLBC

Weight and Dimensions

Depth	210.6 mm
Width	212 mm
Height	174.5 mm