Multitech MultiVOIP 100 MVP110 User Manual page 9

Chapter 1 - Introduction and Description
For your corporate MultiVOIP, the Ethernet Frame Type is Type II, the IP Address is 169.254.26.12,
the Subnet Mask Address is 255.255.255.128, and the router Gateway Address is 201.22.122.1. The
remote branch office would have the same Frame Type, a LAN IP address of 206.25.124.120 and a
Gateway Address of 206.25.124.110. Once the LAN parameters are established, you can set up the
voice channel parameters.
The channel setup parameters define the voice side of the MultiVOIP. The voice channel interface,
FXS is for connecting to a standard analog telephone set.
Additional channel setup parameters cover the voice coder, DTMF gain, voice gain, and faxing in the
Voice/Fax tab of the Channel Setup dialog box. The most important parameter in this group is to
ensure that the voice coder is the same for all MultiVOIPs in the network. The Billing/Misc tab
handles the billing options, automatic disconnect options, and the dynamic jitter buffer options. The
jitter options in this tab handle voice break up which can be particularly disruptive to voice
communications. For the most part, these parameters can remain in their default values. The
Regional tab defines the country or region in which the MultiVOIP is used.
In our typical application, you would configure the corporate office channel parameters for an FXO
interface. With this interface, the defaults for the Dialing Options and the type of Disconnect could
remain as the defaults. For the remote branch office, the interface would be FXS.
Once you have completed channel setup, you will need to add the phone numbers to the phone
directory database. Before you set up the phone directory database, you need to consider how the
database is going to be used; are you going to have an H.323 Gatekeeper setup your call sessions
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