Avaya G430 - Connecting an E1;T1 WAN Link to the MM340 Media Module

Out-of-Building) or 4C3S-75 solid state protectors for over-voltage and sneak current. Trunk
(network) side applications also require an NT-1 device.
Warning:
Only service-trained personnel are to install these circuit protection devices.
Related links
Connecting devices on page 43
Connecting an E1/T1 WAN link to the MM340 media module
About this task
Procedure
Plug the WAN line into the E1/T1 port, marked E1/T1, on the MM340 media module
Use an unshielded twisted pair cable, straight or crossover, depending on the WAN equipment.
Related links
Connecting devices on page 43
Connecting an Ethernet WAN link on page 53
Connecting an external router to the Branch Gateway on page 53
Connecting an Ethernet WAN link
About this task
You must connect the Ethernet WAN line (DSL, firewall, etc.) to the Ethernet WAN port on the front
panel of the Branch Gateway chassis. This port is marked ETH WAN. Use a CAT5 Ethernet cable to
connect the WAN line to the port.
Related links
Connecting an E1/T1 WAN link to the MM340 media module on page 53
Connecting an external router to the Branch Gateway
About this task
Procedure
You can connect a router to any of the following ports on the Branch Gateway:
• The ETH WAN ports on the Branch Gateway front panel
• The ETH LAN ports on the Branch Gateway front panel
Related links
Connecting an E1/T1 WAN link to the MM340 media module on page 53
Connecting devices
February 2017 Installation and Upgrades for the Avaya Branch Gateway G430 53
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