Yealink SIP-T57W Administrator's Guide

Directory
321
Example: Using EDK Macro Strings as the Contact Number
XML Conversion Table
Customizing Local Contact File
1.
Open the local contact file.
2.
To add a group, add <group display_name="" ring=""/ > to the file. Each starts on a new line.
3.
To add a contact, add <contact display_name="" office_number="" mobile_number="" other_number="" line=""
ring="" group_id_name="" default_photo="" auto_divert = “”/ > to the file. Each starts on a new line.
4.
Specify the values within double quotes.
For example:
<group display_name="Friend" ring="Splash.wav"/ >
<contact display_name="Lily"office_number="1020" mobile_number="1021" other_number="1112" line="1"
ring="Ring1.wav" group_id_name="Friend" default_photo="Lily_photo.jpg" auto_divert = “2022”/ >
<contact display_name="Tom" office_number="2020" mobile_number="2021" other_number="2112" line="2"
ring="Ring1.wav" group_id_name="Friend" default_photo=" Resource:icon_family_b.png" auto_divert = “2023”
/ >
5.
Save the changes and place this file to the provisioning server.
Local Contact Files and Resource Upload
You can upload local contact files to add multiple contacts at a time or upload the contact resource, such as contact
avatar and icon pictures.
The following table lists the parameters you can use to upload the local contact files and resource.
Parameter
local_contact.data.url <y0000000000xx>.cfg
Description
It configures the access URL of the local contact file (*.xml).
Example:
local_contact.data.url = http://192.168.10.25/contact.xml
Note: If "static.auto_provision.local_contact.backup.enable" is set to 1 (Enabled), the contacts in the
contact file “contact.xml” downloaded from the provisioning server do not take effect.
Permitted
Values
URL within 511 characters
Default
Blank
Web UI
Directory > Local Directory > Import
Parameter
local_contact.data.delete <y0000000000xx>.cfg
Description
It deletes all local contacts.
Example:
local_contact.data.delete = http://localhost/all
Permitted
Values
String
Default
Blank
Parameter
local_contact.photo.url <y0000000000xx>.cfg
Description
It configures the access URL of a contact avatar file.
The format of the contact avatar must be *.png, *.jpg, *.bmp, *.jpeg.
The contact avatar file should be uploaded to the provisioning server in advance.
Example:

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