Yealink SIP-T57W Administrator's Guide

Phone Customization
233
Yealink phones support three display methods: Label, Display Name, and User Name. You can customize the
account information to be displayed on the IP phone as required.
Topic
Display Method on Dialing Configuration
Display Method on Dialing Configuration
The following table lists the parameters you can use to configure the display method on dialing.
Parameter
features.caller_name_type_on_dialing <y0000000000xx>.cfg
Description
It configures the selected account information displayed on the pre-dialing or dialing screen.
Note: It works only if “features.station_name.value” is left blank.
Permitted
Values
1-Label, configured by the parameter “account.X.label”.
2-Display Name, configured by the parameter “account.X.display_name”.
3-User Name, configured by the parameter “account.X.user_name”.
Default
3
Web UI
Features > General Information > Display Method on Dialing
Key As Send
Key as send allows you to assign the pound key (“#”) or asterisk key (“*”) as the send key.
Topic
Key As Send Configuration
Key As Send Configuration
The following table lists the parameters you can use to configure the key as send.
Parameter
features.key_as_send <y0000000000xx>.cfg
Description
It configures the "#" or "*" key as the send key.
Permitted
Values
0-Disabled, neither “#” nor “*” can be used as the send key.
1-# key
2-* key
Default
1
Web UI
Features > General Information > Key As Send
Phone UI
T54W/T46U/T46S/T46G/T29G:

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