
78 Chapter 4 Installing NetVision telephones
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Assigning H.323 Terminals records
The H.323 Terminals record (Services, IP Telephony, IP Terminals) identifies the NetVision
handsets within the Business Communications Manager. The Business Communications Manager
uses the information from this file to determine if the handset will be allowed to connect to the
system.
Pre-configuration notes for NetVision handsets
The following are some notes about the process of configuring handsets to the Business
Communications Manager.
• You must have an H.323 record configured before you configure the handsets with the Nortel
NVPA.
• Each telephone that you configure will use one IP client assignment, so ensure that you added
enough keycodes to accommodate both your IP telephones and your NetVision telephones.
•The Name you specify in the H.323 record must match the User Name you specify in the
Nortel NVPA tool, otherwise, the handset will not be allowed to connect to the Business
Communications Manager.
• If you do not specify a DN in the H.323 record, one will automatically be assigned to the
handset. If you specified a DN record, it will appear under the Active DNs heading once the
handset connects to the system. If you want to specify a range of DNs, you can use the
Add Users Wizard. This wizard is explained in the Programming Operations Guide.
• DN records for NetVision handsets are created in the same way as for all other telephones on
the system. The various settings for DN records are described in the Programming Operations
Guide. Choose model IPWls (IP Wireless), when configuring NetVision DN records.
• Once the handset registers with the system, the DN also appears under Telephony services,
System DNs, DN Registration, IP wireless DNs reg’d, Active/Inactive. If you need to
deregister the handset, you can use the Configuration menu under this heading
(“Deregistering a telephone” on page 83).
If you need to change the H.323 Terminals record, refer to “Updating the H.323 terminals record”
on page 81 and “Deleting a NetVision telephone from the system” on page 82. If you require
information about changing the DN records, refer to the Programming Operations Guide for
details.
Caution: If your system uses the Call Center application, there is a potential conflict for
DN assignment if you choose to allow the system to auto assign DNs to your handsets. In
this case, it is recommended that you manually configure the NetVision DNs before
allowing them to register to the system.
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