Unified Messaging Configuration; Network Diagrams; Single Server Pair - 3Com VCX V7000 Installation And Maintenance Manual

22 C 1: P -I
HAPTER RE
Unified Messaging
Configuration

Network Diagrams

Single Server Pair

NSTALLATION
You can add a Unified Messaging System (UMS) to the 200-user or
500-user configurations to provide telephone users with the ability to
handle voicemail, fax, and e-mail messages in a unified way.
A Unified Messaging System configured with a mirrored pair of servers
supports:
Up to 1,500 telephone users
■
Up to 125 simultaneous voicemail accesses at busy times
■
Each server in the mirrored pair of servers runs this software:
VCX Linux Operating System
■
V7300 IP Telephony Applications Suite
■
This section describes possible network connections for a VCX system.
If you are running all VCX software components on a single pair of
servers, use this diagram to connect the servers to a single network.
Figure 1 One Network — Single Server Pair
Primary Server
Network Connections
UMS Intelligent Mirroring and the Back End Servers use the eth0 network
interface card. The VCX Call Processor and the SIP Downloader use eth1.
eth0
eth1
Secondary Server
eth0
eth1