Yealink T27P Administrator's Guide

Administrator’s Guide for SIP-T2_Series_T4_Series IP Phones
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Parameters
Permitted Values
Default
gui_input_method.delete = http://localhost/ime.txt
Web User Interface:
None
Phone User Interface:
None
directory.edit_default_input_method
Abc, 2aB, 123, abc or ABC
Abc
Description:
Specify the default input method when editing contacts.
Example:
directory.edit_default_input_method = abc
Web User Interface:
None
Phone User Interface:
None
directory.search_default_input_method
Abc, 2aB, 123, abc or ABC
Abc
Description:
Specify the default input method when searching for contacts.
Example:
directory.search_default_input_method = abc
Web User Interface:
None
Phone User Interface:
None
Logo customization allows unifying the IP phone appearance or displaying a custom
image on the idle screen such as a company logo, instead of the default system logo.
Logo is not applicable to SIP-T48G, SIP-T46G and SIP-T29G IP phones. These three IP
phone models use wallpaper instead.

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)