Yealink T27P Administrator's Guide

Configuring Basic Features
177
from the Send Anony Code field.
5. (Optional.) Enter the anonymous call on code in the On Code field.
6. (Optional.) Enter the anonymous call off code in the Off Code field.
Anonymous call rejection allows IP phones to automatically reject incoming calls from
callers whose identity has been deliberately concealed. The anonymous caller’s phone
LCD screen presents “Anonymity Disallowed”. Anonymous call rejection is configurable
on a per-line basis.
The anonymous call rejection on code and anonymous call rejection off code
configured on IP phones are used to activate/deactivate the server-side anonymous call
rejection feature. They may vary on different servers. Send Anonymous Rejection Code
feature allows IP phones to send anonymous call rejection on/off code to the server.
Procedure
Anonymous call rejection can be configured using the configuration files or locally.
Configuration File
<MAC>.cfg
Configure anonymous call rejection.
Parameters:
account.X.reject_anonymous_call
account.X.send_anonymous_rejection_c
ode
account.X.anonymous_reject_oncode
account.X.anonymous_reject_offcode
Local
Web User Interface
Configure anonymous call rejection.
Navigate to:
http://<phoneIPAddress>/servlet?p=acc
ount-basic&q=load&acc=0
Phone User
Interface
Configure anonymous call rejection.
Details of Configuration Parameters:
Parameters
Permitted Values
Default
account.X.reject_anonymous_call
0 or 1
0
Description:
Enables or disables anonymous call rejection feature for account X.
0-Disabled

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)