Yealink T27P Administrator's Guide

Getting Started
25
T48G
T46G
T42G/
T41P
T29G
T27P
T23P/T23G/T2
1(P) E2
Description
Recording box is
full
A call cannot be
recorded
Recording starts
successfully
Recording
cannot be
started
Recording
cannot be
stopped
VPN is enabled
/
/
/
Bluetooth mode
is on
/
/
/
Bluetooth
headset is both
paired and
connected
/
/
/
/
Conference
The default
contact icon
/
/
/
The default
caller photo
IP phones can be configured automatically through configuration files stored on a
central provisioning server, manually via the phone user interface or web user interface,
or by a combination of the automatic and manual methods.
The recommended method for configuring IP phones is automatically through a central
provisioning server. If a central provisioning server is not available, the manual method
will allow changes to most features.
The following sections describe how to configure IP phones using each method.
 Phone User Interface

Yealink T27P Specifications

General

Wall Mountable	Yes
Local Phonebook	1000 entries
Bluetooth	No
Wi-Fi	No
Gigabit Ethernet	No
Display	3.66" 240x120 pixel graphical LCD with backlight
Audio Features	HD voice, Full-duplex speakerphone
Network	Dual-port 10/100 Ethernet switch
Protocols	SIP v1 (RFC2543), v2 (RFC3261)
Power	IEEE 802.3af PoE
Connectivity	2 x RJ45 10/100M Ethernet ports
Voice Codecs	G.711(A/μ), G.722, G.723, G.729AB, G.726
EHS	Supports EHS with Plantronics headsets
Headset Port	Yes
Power Adapter	5V DC (optional)