Yealink SIP-T40G Administrator's Guide

Administrator’s Guide for SIP-T2 Series/T4 Series/T5 Series/CP920 IP Phones
242
No. Function Key Usage
5 right Position the cursor.
6 up Position the cursor.
7 down Position the cursor.
8 hide Hide the onscreen keyboard.
9 shift
Switch between the uppercase input mode and the lowercase input
mode.
10 lang Change the language of the keyboard.
11 switch Change input mode.
Customizing an Ime File
1.
Open the template file.
2.
Edit the corresponding string in the file.
3.
Save the change and place this file to the provisioning server.
Layout File Elements and Attributes
The following lists the elements and attributes you need to understand in the Layout file. We recommend that you
do not edit these elements and attributes.
Elements
Description
<KeyboardLayout >
</KeyboardLayout >
Indicate the start and end of a Layout file.
<Line >
</Line >
Specify a line on the keyboard.
The first Line element represents the first line of the keyboard.
<Key >
</Key >
Specify a key on the keyboard.
The first key element in the Line element represents the first key of this line.
l The Line elements and Key elements both have four attributes: LeftIndent, TopIndent, Width, and Height (all
attribute values are in pixels). The following picture shows the meaning of four attributes:

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