Yealink SIP-T27G Administrator's Guide

Network Configurations
69
Web UI
Settings > TR069 > Connection Request Password
Parameter
static.managementserver.periodic_inform_enable <y0000000000xx>.cfg
Description
It enables or disables the phone to periodically report its configuration information to the ACS server.
Permitted
Values
0-Disabled
1-Enabled
Default
1
Web UI
Settings > TR069 > Enable Periodic Inform
Parameter
static.managementserver.periodic_inform_interval <y0000000000xx>.cfg
Description
It configures the interval (in seconds) at which the phone reports its configuration to the ACS server.
Note: It works only if “static.managementserver.periodic_inform_enable” is set to 1 (Enabled).
Permitted
Values
Integer from 5 to 4294967295
Default
60
Web UI
Settings > TR069 > Periodic Inform Interval (seconds)

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