Yealink SIP-T40G Administrator's Guide

Table of Contents
9
Line Keys
255
Line Keys Configuration
255
Example: Set a Park/Retrieve Key for FAC Call Park Mode
259
Example: Set a Park/Retrieve Key for Transfer Call Park Mode
259
Example: Setting a Line Key as Directed Pickup Key
260
Example: Setting a Line Key as Group Pickup Key
260
Example: Setting a Line Key as Forward Key
261
Example: Setting a Line Key as BLF List Key
262
Example: Setting a Line Key as Private Hold Key
262
Example: Setting a Line Key as Multicast Paging Key
262
Programmable Keys
262
Supported Programmable Keys
262
Programmable Keys Configuration
263
Ext Keys
266
Ext Keys Configuration
266
Dsskey Lock Configuration
269
Dsskey Page Reset Configuration
270
Enhanced DSS Keys
270
Guidelines for Configuring Enhanced DSS Keys
271
Macro Action Strings
271
EDK Configuration
275
EDK List Configuration
275
EDK User Input Prompt Configuration
276
EDK Soft Keys Configuration
278
Example: Configuring EDK List for a Line Key
281
Example: Using EDK Macro Strings as the Contact Number
282
Power Saving
282
Power Saving Configuration
283
Search Source List in Dialing
285
Search Source File Customization
285
Search Source File Attributes
286
Customizing Search Source File
287
Search Source List Configuration
287
Recent Call Display in Dialing
289
Recent Call in Dialing Configuration
289
Icon Customization
289
Custom Icons Configuration
289
Warnings Display
290
Warnings Display Configuration
290
Out of Service
290
Out of Service Configuration
290
Account Settings
292
Account Registration
292
Supported Accounts
292

Yealink SIP-T40G Specifications

General

Mounting	Desk/Wall
Handset type	Wired handset
Product type	IP Phone
Product color	Black
Wall mountable	Yes
Wi-Fi	No
Security algorithms	AES, HTTPS, SSL/TLS
Networking standards	IEEE 802.3af
Ethernet LAN interface type	Gigabit Ethernet
Supported network protocols	FTP, TFTP, HTTP, HTTPS
Voice codecs	G.711, G.711a, G.711u, G.722, G.726, G.729ab
RJ-11 ports quantity	1
Ethernet LAN (RJ-45) ports	2
AC adapter input voltage	100 - 240 V
AC adapter output current	0.6 A
AC adapter output voltage	5 V
Power consumption (typical)	1.6 W
Certification	CE, FCC, ISO 9001
Operating temperature (T-T)	-10 - 50 °C
Operating relative humidity (H-H)	10 - 90 %
Volume control	Digital
Display diagonal	2.3 \
Display resolution	132 x 64 pixels
Lines quantity	3 lines
Phonebook capacity	1000 entries
Number of VoIP accounts	3
Number of handles included	1 pc(s)

Weight and Dimensions

Depth	175 mm
Width	212 mm
Height	54 mm