Yealink SIP-T38G, Administrator'S Manual

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Administrator’s Guide for SIP-T3xG IP Phones
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http://<phoneIPAddress>/cgi-bin/
cgiServer.exx?page=Phone-Are
aCode.htm
To configure an area code rule via web user interface:
1. Click on Phone->Dial Plan->Area Code.
2. Enter the desired values in the Code, Minimum Length (1-15) and Maximum Length
(1-15) fields.
3. Enter the desired line ID in the Account field or leave it blank.
If you leave the field blank, the area code rule applies to all accounts on the IP
phone.
4. Click Confirm to accept the change.
Block out rule can prevent users from dialing out some specific numbers. When entered
numbers match the predefined block out rule, the phone LCD screen prompts
―Forbidden Number‖. You can create up to 10 block out rules.
Procedure
Block out rule can be created using the configuration files or locally.
Configuration File <y0000000000xx>.cfg
Create the block out rule for the
IP phone.
For more information, refer to Dial
Plan on page 231 .