Avaya 1600 Series - Editing Custom Options; Adding the DHCP Option

H323 Telephone Installation Page 50
Issue 23e (Friday, February 15, 2019)IP Office™ Platform 11.0
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2.8 Phone Registration
For new phones and phones that have been reset , the phone will request an extension number. If auto-create is
enabled the extension number used, if free, will create new extension and user entries in the IP Office configuration. If
auto-create is not enabled, the extension number used must match a VoIP extension entry within the IP Office
configuration, see Manually Creating Extensions .
To register a phone:
1. Following file loading the phone will request extension information:
· Ext. =
Enter the extension number the phone should use and press #. Wrong Set Type is displayed if you try to use
the extension number of an existing non-IP extension.
· Password =
The password used is as follows:
· If using auto-creation for a extension, enter the password that was specified when auto-create was
enabled .
· If not using auto-create, enter the Phone Password as set in the system configuration for the extension.
If a Phone Password has not been set, the system checks against the matching user's Login Code.
· The system disables the use of default passwords, such as 0000 which is supported by some phones. See
Blocking Default Passcodes .
2. Test that you can make and receive calls at the extension.
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