Multi-Tech Systems MVP-2410, MVP-2400, MVP-3010 manual Embedded Gatekeeper System Example, 454

Embedded Gatekeeper MultiVOIP User Guide

Embedded Gatekeeper System Example

The present example shows a voip system with three gateways, one of whose embedded gatekeeper functionality directs voip traffic in the system. The system design will give phone users at each office toll-free access to both the company employee phones (most are on PBXs) at the remote sites as well as the local PSTNs surrounding the remote sites.

The gatekeeper equipped MultiVOIP is an analog model (MVP410G) whose four channels are all connected (via FXO interface) to a PBX at a company’s factory site in “Compton.” The second gateway is a T1 digital voip gateway (MVP2410) connected to a PBX at the company’s headquarters in “Mucksville.” The third gateway, located in one of the company’s small sales offices in “Rootersville,” is a first-generation MultiTech gateway with two analog channels (MVP200), one serving an analog phone (via FXS interface) and the other giving access to its local area PSTN (via FXO interface).

To implement this configuration, we start with the gatekeeper-equipped MultiVOIP at the Compton site.

1.MVP410G. For the MVP410G at Compton, we need first to configure its phonebook with the gatekeeper configuration in mind. (We’ll presume that its technical configuration has already been completed. Its IP address would have been set in the Configuration IP Parameters screen and its four channels would have been

set to “FXO” in its Configuration Interface screen. )

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