Yealink SIP-T21 E2 Administrator's Guide

Administrator’s Guide for SIP-T2 Series/T19(P) E2/T4 Series/T5 Series/CP860/CP920 IP Phones
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Parameter
Permitted Values
Default
Features->General Information->Display Method on Dialing
Phone User Interface:
None
To configure display method on dialing via web user interface:
1. Click on Features->General Information.
2. Select the desired value from the pull-down list of Display Method on Dialing.
3. Click Confirm to accept the change.
Time and Date
IP phones maintain a local clock. The time and date can be displayed in several formats on the
idle screen of IP phones. You can select one of the default time/date formats or customize the
date format.
There are 2 available time formats: “12 Hour” or “24 Hour”. For example, for the time format “12
Hour”, the time will be displayed in 12-hour format with AM or PM specified. For the time
format “24 Hour”, the time will be displayed in 24-hour format (e.g., 9:00 PM displays as 21:00).
The time formats available:
Time Format
Example (21:39:41)
12 Hour
09:39 PM
24 Hour
21:39:41
21:39
There are 7 available date formats by default. For example, for the date format “WWW DD

Yealink SIP-T21 E2 Specifications

General

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