Yealink SIP-T57W Administrator's Guide

Administrator’s Guide for SIP-T2 Series/T4 Series/T5 Series/CP920 IP Phones
134
Values 1-Headset Mode
Default
1
Shared Directory
Users can manage and call the contacts in the Shared Directory on the phone and all the registered handsets.
The shared directory can store up to 1000 contacts.
It is not applicable to DD phones.
Topics
Shared Directory Configuration
Shared Contact File Customization
Shared Directory Configuration
The following table lists the parameters you can use to configure the shared directory.
Parameter
static.directory_setting.shared_contact.enable <y0000000000xx>.cfg
Description
It enables or disables the Shared Directory feature.
Permitted
Values
0-Disabled
1-Enabled
Default
0
Supported
Devices
All handsets except DD phones
Parameter
shared_contact_list.url <y0000000000xx>.cfg
Description
It configures the access URL of the shared contact file (*.xml) of the phone and registered handsets.
Example:
shared_contact_list.url = http://192.168.10.25/contact.xml
Note: It works only if "static.directory_setting.shared_contact.enable" is set to 1 (Enabled).
Permitted
Values
URL within 511 characters
Default
Blank
Supported
Devices
All handsets except DD phones
Web UI
Directory > Dect Directory > Import Contacts > Import to (Shared Directory) > Select .xml file form
Shared Contact File Customization
You can customize the shared contacts using local contact template.
You can ask the distributor or Yealink FAE for local contact template. You can also obtain the template online:
http://support.yealink.com/documentFront/forwardToDocumentFrontDisplayPage.
Topics
Shared Contact File Elements and Attributes
Customizing Shared Contact File

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