Yealink SIP-T53W Administrator's Guide

Administrator’s Guide for SIP-T2 Series/T4 Series/T5 Series/CP920 IP Phones
355
0 to 2 (for T21(P) E2)
0, 1 (for CP920)
Default
Blank
Supported
Devices
All phones except T19(P) E2
Web UI
Settings > Dial Plan > Dial Now > Account
Parameter
phone_setting.dialnow_delay <y0000000000xx>.cfg
Description
It configures the delay time (in seconds) for the dial now rule.
When entered numbers match the predefined dial now rule, the phone will automatically dial out the
entered number after the designated delay time.
If it is set to 0, the phone will automatically dial out the entered number immediately.
Note: It works only if “dialplan.digitmap.enable” and “account.X.dialplan.digitmap.enable” are set to 0
(Disabled).
Permitted
Values
Integer from 0 to 14
Default
1
Web UI
Features > General Information > Time Out for Dial Now Rule
Parameter
dialplan_dialnow.url <y0000000000xx>.cfg
Description
It configures the access URL of the dial now template file.
For customizing dial now template file, refer to Dial Now File Customization.
Note: It works only if “dialplan.digitmap.enable” and “account.X.dialplan.digitmap.enable” are set to 0
(Disabled).
Permitted
Values
String within 511 characters
Default
Blank
Parameter
dialplan.transfer.mode <y0000000000xx>.cfg
Description
It configures the transfer type the phone will perform when the entered transferee numbers match the
Dial Now rule of the dial plan or the predefined string of the digit map.
Permitted
Values
0-Semi-attended Transfer/Attended Transfer
1-Blind Transfer
Default
0
Related
Parameters
dialplan.dialnow.rule.X
dialplan.digitmap.string
account.X.dialplan.digitmap.string
[1]
X is from 1 to 100.
Area Code Configuration
The following table lists the parameters you can use to configure the area code.
Parameter
dialplan.area_code.code <y0000000000xx>.cfg
Description
It configures the area code to be added before the entered numbers when dialing out.

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