Yealink SIP-T57W User Manual

5
Configuring via phone user interface
Network Settings:
1. Tap Menu->Advanced (default password: admin)->Network->WAN Port->IPv4 to configure the network.
Account Settings:
1. Tap Menu->Advanced (default password: admin)->Accounts to configure the account.
Basic Call Features
Placing a Call
Using the handset:
1. Pick up the handset.
2. Enter the number, and then tap Send.
Using the speakerphone:
1. With the handset on-hook, press .
2. Enter the number, and then tap Send.
Using the headset:
1. With the headset connected, press to activate the headset mode.
2. Enter the number, and then tap Send.
Answering a Call
Using the handset:
Pick up the handset.
Using the speakerphone:
Press .
Using the headset:
Press .
Ending a Call
Using the handset:
Hang up the handset or tap the End Call soft key.
Using the speakerphone:
Press or tap the End Call soft key.
Using the headset:
Tap the End Call soft key.
Redial
 Press to enter the Placed Calls list, and then tap the desired entry.
 Press twice when the phone is idle to dial out the last dialed number.
Call Mute and Un-mute
 Press to mute the microphone during a call.
 Press again to un-mute the call.
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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