Yealink SIP-T21 E2 Administrator's Guide

Configuring Basic Features
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3. Enter the desired delay time in the Inter Digit Time(1~14s) field.
4. Click Confirm to accept the change.
Speed Dial
Speed dial allows users to speed up dialing the numbers frequently used or hard to remember
using dedicated DSS keys.
Procedure
Speed dial key can be configured using the following methods.
Central Provisioning
(Configuration File)
<y0000000000xx>.cfg
Assign a speed dial key.
Parameters:
linekey.X.type/
programablekey.X.type/
expansion_module.X.key.Y.type
linekey.X.line/
programablekey.X.line/
expansion_module.X.key.Y.line
linekey.X.value/
programablekey.X.value/
expansion_module.X.key.Y.value
linekey.X.label/
programablekey.X.label/
expansion_module.X.key.Y.label
linekey.X.shortlabel
Web User Interface
Assign a speed dial key.
Navigate to:
http://<phoneIPAddress>/servlet?p
=dsskey&q=load&model=0
Phone User Interface
Assign a speed dial key.

Yealink SIP-T21 E2 Specifications

General

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