Yealink SIP-T21 E2 Administrator's Guide

Configuring Basic Features
393
4. Press the Save soft key to accept the change.
To configure auto answer and auto answer mute via phone user interface:
1. Press Menu->Features->Auto Answer.
2. Press the or soft key to select Enabled from the Status field.
3. Press the or soft key to select Enabled from the Auto Answer Mute field.
4. Press the Save soft key to accept the change.
IP Direct Auto Answer
IP direct auto answer allows IP phones to automatically answer an IP address call. IP direct auto
answer works only if allow IP call is enabled. For more information on allow IP call, refer to
Allow IP Call on page 394.
Procedure
IP direct auto answer can only be configured using the following methods.
Central Provisioning
(Configuration File)
<y0000000000xx>.cfg
Configure IP direct auto answer
feature.
Parameter:
features.ip_call.auto_answer.enable
Web User Interface
Configure IP direct auto answer
feature.
Navigate to:
http://<phoneIPAddress>/servlet?p
=features-general&q=load
Details of Configuration Parameter:
Parameter
Permitted Values
Default
features.ip_call.auto_answer.enable
0 or 1
0
Description:
Enables or disables the auto answer feature for IP call.
0-Disabled
1-Enabled
If it is set to 1 (Enabled), the IP phone can automatically answer an IP call.
Note: It works only if the value of the parameter “features.direct_ip_call_enable” is set to 1
(Enabled). The IP phone cannot automatically answer the incoming IP call during a call even
if IP call auto answer is enabled.

Yealink SIP-T21 E2 Specifications

General

Brand	Yealink
Model	SIP-T21 E2
Category	IP Phone
Language	English