Yealink SIP-T27G Auto Provisioning Guide

Provisioning Yealink IP Phones
11
Major Tasks for Auto Provisioning
You need to complete four major tasks to provision Yealink IP phones.
The following figure shows an overview of four major provisioning tasks:
For more information on how to manage boot files, refer to Managing Boot Files.
For more information on how to manage configuration files, refer to Managing Configuration
Files.
For more information on how to manage resource files, refer to Managing Resource Files.
For more information on how to configure a provisioning server, refer to Configuring a
Provisioning Server.
For more information on how to obtain the provisioning server address, refer to Obtaining the
Provisioning Server Address.
For more information on how to perform auto provisioning, refer to Triggering the IP Phone to
Perform Auto Provisioning.
If you are not familiar with auto provisioning on Yealink IP phones, you can refer to An Instance
of Auto Provision Configuration.

Yealink SIP-T27G Specifications

General

Mounting	Desk/Wall
Handset type	Wired handset
Product type	IP Phone
Product color	Black, Gold
Wall mountable	Yes
Display diagonal	3.66 \
Display resolution	240 x 120 pixels
RJ-9 ports quantity	2
USB 2.0 ports quantity	1
Voice codecs	CNG, G.711, G.722, G.723.1, G.726, G.729, G.729ab, VAD, iLBC
Dual-Tone Multi-Frequency (DTMF) modes	SIP info
Lines quantity	8 lines
Phonebook capacity	1000 entries
Number of VoIP accounts	6
Bluetooth	-
Security algorithms	AES, MD5
Networking standards	IEEE 802.1Q, IEEE 802.1p, IEEE 802.1x, IEEE 802.3af
Ethernet LAN interface type	Gigabit Ethernet
Volume control	Digital
Operating temperature (T-T)	-10 - 50 °C
Operating relative humidity (H-H)	10 - 95 %
Cables included	LAN (RJ-45)
Number of handles included	1 pc(s)
Harmonized System (HS) code	85171800

Weight and Dimensions

Depth	210 mm
Width	265 mm
Height	170.5 mm