Yealink SIP-T27G Auto Provisioning Guide

Triggering the IP Phone to Perform Auto Provisioning
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Triggering the IP Phone to Perform Auto
Provisioning
This chapter introduces the following methods to trigger the IP phone to perform auto
provisioning:
 Power On
 Repeatedly
 Weekly
 Flexible Auto Provision
 Auto Provision Now
 Multi-mode Mixed
 SIP NOTIFY Message
 Auto Provisioning via Activation Code
Power On
The IP phone performs the auto provisioning when the IP phone is powered on.
To activate the power on mode via a web user interface:
1. Click on Settings->Auto Provision.
When there is an active call on the IP phone during auto provisioning, the IP phone will detect
the call status every 30 seconds. If the call is released within 2 hours, the auto provisioning will be
performed as usual. Otherwise, the process will be ended due to timeout.

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