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Yealink SIP-T40G Auto Provisioning Guide

Yealink SIP-T40G
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Managing Configuration Files
19
Managing Configuration Files
Auto provisioning enables Yealink IP phones to update themselves automatically via
downloading Common CFG, MAC-Oriented CFG, custom CFG and MAC-local CFG files. Before
provisioning, you may need to edit and customize your configuration files.
You can edit the template configuration files directly or create a new CFG file as required. Open
each configuration file with a text editor such as Notepad++.
For more information on description of all configuration parameters in configuration files, refer
to the latest Administrator Guide for your phone on Yealink Technical Support.
Editing Common CFG File
The Common CFG file is effective for all phones of the same model. It uses a fixed name
y0000000000XX.cfgas the file name, where "XX" equals to the first two digits of the hardware
version of the IP phone model.
The names of the common CFG file requirements for the phone are:
Product Name
Common CFG File
CP960
y000000000073.cfg
VP59
y000000000091.cfg
SIP-T58A
y000000000058.cfg
SIP-T54W
y000000000096.cfg
SIP-T54S
y000000000070.cfg
SIP-T53W/T53
y000000000095.cfg
SIP-T52S
y000000000074.cfg
SIP-T48S
y000000000065.cfg
SIP-T46S
y000000000066.cfg
SIP-T42S
y000000000067.cfg
SIP-T41S
y000000000068.cfg
SIP-T48G
y000000000035.cfg
SIP-T46G
y000000000028.cfg
SIP-T42G
y000000000029.cfg
SIP-T41P
y000000000036.cfg
SIP-T40P
y000000000054.cfg

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Yealink SIP-T40G Specifications

General IconGeneral
MountingDesk/Wall
Handset typeWired handset
Product typeIP Phone
Product colorBlack
Wall mountableYes
Wi-FiNo
Security algorithmsAES, HTTPS, SSL/TLS
Networking standardsIEEE 802.3af
Ethernet LAN interface typeGigabit Ethernet
Supported network protocolsFTP, TFTP, HTTP, HTTPS
Voice codecsG.711, G.711a, G.711u, G.722, G.726, G.729ab
RJ-11 ports quantity1
Ethernet LAN (RJ-45) ports2
AC adapter input voltage100 - 240 V
AC adapter output current0.6 A
AC adapter output voltage5 V
Power consumption (typical)1.6 W
CertificationCE, FCC, ISO 9001
Operating temperature (T-T)-10 - 50 °C
Operating relative humidity (H-H)10 - 90 %
Volume controlDigital
Display diagonal2.3 \
Display resolution132 x 64 pixels
Lines quantity3 lines
Phonebook capacity1000 entries
Number of VoIP accounts3
Number of handles included1 pc(s)
Weight and Dimensions IconWeight and Dimensions
Depth175 mm
Width212 mm
Height54 mm

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