Yealink SIP-T57W Administrator's Guide

Directory
343
Default
0
Supported
Devices
All color screen phones
Parameter
phone_setting.search_t9.enable
[1]
<y0000000000xx>.cfg
Description
It enables or disables the phone to perform an intelligent search when searching for contacts in the dir-
ectory.
Permitted
Values
0-Disabled, the phone only displays the search results of a number match.
1-Enabled
Default
1
Supported
Devices
All phones except T48G, T46G, T42G, T41P and T29G
[1]
If you change this parameter, the phone will reboot to make the change take effect.
Number Matching Settings
You can configure the pattern to match the contact numbers with the caller's phone number.
Topics
Number Matching Settings Configuration
Example: Matching Contacts with the Caller's Phone Number Using the Regular Expression
Number Matching Settings Configuration
The following table lists the parameters you can use to configure number matching settings.
Parameter
phone_setting.reverse_lookup.contact_list.replace.pattern <y0000000000xx>.cfg
Description
It configures the matching pattern used to identify the replaced string of the contact number.
Permitted
Values
Regular Expression
Default
Blank
Related
Parameters
phone_setting.reverse_lookup.contact_list.replace.with
Supported
Devices
All phones except T48G, T46G, T42G, T41P and T29G
Parameter
phone_setting.reverse_lookup.contact_list.replace.with <y0000000000xx>.cfg
Description
It configures the string used to replace the certain matched one of the contact number.
Permitted
Values
String within 512 characters
Default
Blank
Related
Parameters
phone_setting.reverse_lookup.contact_list.replace.pattern
Supported
Devices
All phones except T48G, T46G, T42G, T41P and T29G
Parameter
phone_setting.reverse_lookup.incoming_call.re-
place.pattern
<y0000000000xx>.cfg

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