TelcoBridges Tmedia TMG800, Руководство по установке

Страница: 22 / 80

14
TMG800 and 1 Installation Guide
2.4.2 Connecting to a VoIP Network
The TMG800 features dual GigE ports for connection to different VoIP networks. This provides an
access point to manage VoIP traffic. Should one of the IP networks fail, the TMG800 will continue to
manage VoIP traffic using the alternate network.
The IP address of the VoIP ports can be modified using the web portal.
Note: Certain configurations of the TMG800 will exceed 100 Mbps, therefore 1000
Mbps is recommended.
Prerequisites
To connect the TMG800 to the VoIP network, you will need:
• Gigabit layer 2 Ethernet switch. A second one is required to support redundancy of the VoIP
interface.
• One or two CAT5 Ethernet cables with RJ45 male-male terminations.
• If your system has access to a second VoIP network, you can connect it to a second VoIP interface
of the TMG800 with an RJ45 (male-male) CAT5 Ethernet cable.
Connections
The TMG800 is connected to the VoIP network by one or optionally two Ethernet GigE network links, as
shown in figure 2.4 on page 14.
To connect the TMG800 to the VoIP network:
1. Connect a CAT5 Ethernet cable to VoIP0 at the rear of the TMG800. Connect the other end of the
same CAT5 cable to the Gigabit Ethernet switch.
2. If your system employs a second Gigabit Ethernet switch for redundancy, connect a second CAT5
Ethernet cable to VoIP1 at the rear of the TMG800. Connect the other end of the same CAT5 cable
to the second Gigabit Ethernet switch.
Figure 2.4 Connecting to the VoIP Network
Gigabit
Ethernet
Switch 1
Gigabit
Ethernet
Switch 2
VoIP Network 1 VoIP Network 2
Standalone