Yealink T27P Administrator's Guide

Configuring Basic Features
59
Ringing Power Light Flash
Ringing Power Light Flash allows the power indicator LED to flash when the IP phone
receives an incoming call.
Voice/Text Mail Power Light Flash
Voice/Text Mail Power Light Flash allows the power indicator LED to flash when the IP
phone receives a voice mail or a text message.
Mute Power Light Flash
Mute Power Light Flash allows the power indicator LED to flash when a call is mute.
Hold/Held Power Light Flash
Hold/Held Power Light Flash allows the power indicator LED to flash when a call is
placed on hold or is held.
Talk/Dial Power Light On
Talk/Dial Power Light On allows the power indicator LED to be turned on when the IP
phone is busy.
Procedure
Power indicator LED can be configured using the configuration files or locally.
Configuration File
<y0000000000xx>.cfg
Configure the power indicator LED.
Parameters:
phone_setting.common_power_le
d_enable
phone_setting.ring_power_led_flas
h_enable
phone_setting.mail_power_led_fla
sh_enable
phone_setting.mute_power_led_fl
ash_enable
phone_setting.hold_and_held_po
wer_led_flash_enable
phone_setting.talk_and_dial_powe
r_led_enable
Local
Web User Interface
Configure the power indicator LED.
Navigate to:
http://<phoneIPAddress>/servlet?
p=features-powerled&q=load

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)