Multitech MultiVOIP 200 MVP200, User Manual

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Chapter 3 - Software Loading and Configuration
23. You can set billing options for inbound and/or outbound calls by checking them in the Billing
Options group and then entering the charge in cents per number of seconds.
24. A minimum and maximum set of values can be set for Dynamic Jitter Buffer. When receiving
voice packets from a remote MultiVOIP 200, it is possible to experience varying delays between
packets due to traffic conditions on the network. This is called Jitter. To compensate for this
effect, the MultiVOIP 200 uses a Dynamic Jitter Buffer. The Jitter Buffer allows the MultiVOIP 200
to wait for delayed voice packets by automatically adjusting the length of the Jitter Buffer between
configurable minimum and maximum values. An Optimization Factor adjustment controls how
quickly the length of the Jitter Buffer is increased when jitter increases on the network. The length
of the jitter buffer directly effects the voice delay between MultiVOIP 200 gateways.
The Minimum Jitter Value default setting is 150 milliseconds, the Maximum Jitter Value default
setting is 300 milliseconds, and the Optimization Factor default setting is 7.
Note: After configuring a given channel (1 or 2), you can copy that channel’s configuration to the
other channel by clicking the Copy button. Everything on the Billing/Misc tab will be copied to
the other channel.
If your country/region is not the default USA, click the Regional tab and proceed to step 25;
otherwise, proceed to step 26 to begin building your phone directory database.
25. To change the Tone Pairs on the Regional tab, click the Country/Region down arrow and
highlight your specific country or region.
Note: If your country or region is not listed, click the Custom button to define it.
The Tone Pairs group enables you to select/modify the parameters according to choice. Click
OK when finished. Proceed to step 26 to begin building your phone directory database.