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Cisco DPA 7630/7610 Voice Mail Gateways Administration Guide
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Chapter 2
Choosing an Integration Mode
Using the Hybrid Integration Mode
Figure 2-4
Hybrid Integration of Cisco CallManager, Octel, Definity, and
Meridian 1 Systems
Understanding the Hybrid Integration Mode
The hybrid integration mode requires interaction among the DPA 7630/7610, the
Octel voice mail system, Cisco CallManager, and the Definity or Meridian 1 PBX
systems.
Understanding Interaction with the Octel and PBX Systems
A Cisco CallManager IP-based telephony system can be connected to a PBX
using an ISDN PRI card in the Definity or Meridian 1 PBX systems and an ISDN
PRI gateway on the IP network. This setup allows users on the IP phones and
users on the Definity or Meridian 1 digital phones to make and receive telephone
calls to each other.
IP
IP
IP
Gateway
Cisco
CallManager
IP telephony network
Legacy PBX
Definity or Meridian 1
PBX
Cisco
DPA 7630/7610
Octel
Voice Mail
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