Yealink T27P Administrator's Guide

Configuring Basic Features
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The default value is 10.
5. Click Confirm to accept the change.
To configure auto redial via phone user interface:
1. Press Menu->Features->Auto Redial.
2. Press or , or the Switch soft key to select the desired value from the Auto
Redial field.
3. Enter the waiting time (in seconds) in the Redial Interval field.
4. Enter the desired times in the Redial Times field.
5. Press the Save soft key to accept the change.
Auto answer allows IP phones to automatically answer an incoming call. IP phones will
not automatically answer the incoming call during a call even if auto answer is enabled.
Auto answer is configurable on a per-line basis. Auto-Answer delay defines a period of
delay time before the IP phone automatically answers incoming calls.
Procedure
Auto answer can be configured using the configuration files or locally.
Configuration File
<MAC>.cfg
Configure auto answer.
Parameter:
account.X.auto_answer
<y0000000000xx>.cfg
Specify a period of delay time for
auto answer.

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)