
Chapter 4 Installing NetVision telephones 75
IP Telephony Configuration Guide
Configuring NetVision records
This section provides the steps for configuring the various records that the NetVision telephone
requires to work on a Business Communications Manager system.
The information under the following headings describe:
• What information you require before you configure your handsets (“Gathering system
information before you start”).
• How to set up default codecs for all terminals (“Assigning general settings” on page 76).
• How to determine the current status of H.323 on the system (“Monitoring H.323 service
status” on page 77).
• How to set up an H.323 Terminals record on the Business Communications Manager to allow
the NetVision handset to connect to the system (“Assigning H.323 Terminals records” on page
78).
Gathering system information before you start
Ensure the following is complete, or the information is on hand before you start configuring your
NetVision telephones:
1.
If the system to which the handsets are registering is running
DHCP, ensure that you enter a static IP list for all the NetVision
handsets you intend to create.
2.
The Business Communications Manager has been set up to
allow IP telephones.
Refer to “Media gateway
parameters for IP service” on
page 37.
3.
If you are configuring the Business Communications Manager
records before you configure the handset: You know which DNs
you want to assign to the handsets and you have all the line,
restrictions, and telephony information you require to create or
update a DN record for each telephone.
DN records
4.
Download the latest version of the NetVision Phone Administrator
http://www.symbol.com/services/downloads/nvfirmware2.html
Download the latest firmware version from the same website.
5.
You have obtained the Symbol NetVision serial cable, which is
used to transfer configuration information between the computer
where the tool is installed and the handset.
Purchased from Symbol
at <http:/
/symbol.com>
(part number: 25-20528-01)
6.
You have a list of names that you will use for the handsets. Each
name must be unique to a handset. Both the H.323 Terminals
record and the NVPA record must have exactly the same name.
Name field
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