Nortel Networks NN10033-111 manual MCP/CS 2000 Network view, VPN Dialing

6 Overview Nortel Networks Confidential

Figure 1 shows a network view of the MCP/CS 2000 interconnection. The MCP configuration enables direct connection between the MCP and CS 2000 with no intervening SIP proxies. The CS 2000 and its associated media gateways are placed in the private managed network.

Figure 1 MCP/CS 2000 Network view

PSTN network 1

PSTN network 2

SIP-T

SIP-T

MCP network 1

SIPSIP-T

SIP

SIP

MCP network 2

Supported services

This section provides information on services that can interwork between the two platforms.

VPN Dialing

A Virtual Private Network (VPN) dial plan enables an enterprise to have one common dial plan across different geographic locations without incurring long-distance expenses.

The MCP system uses domains to manage its call routing, while the CS 2000 system uses customer groups.

A profile is used to facilitate call routing between the two systems. The header named “x-nortel-profile” is used to identify the CS 2000 profile. The profile is used to map the domain to a PSTN customer group in the PRODOMAIN table in the Database Module.

NN10033-111 Standard MCP 1.1 FP1 (02.02) April 2003 Copyright © 2003, Nortel Networks