Eusso 2 & 4 Port VoIP Gateway, User Manual, Page: 17 / 112

ITG User’s Guide
Chapter 2 Installing the ITG
This chapter gives information on how to install the ITG.
2.1 Network Requirements
For the ITG to successfully operate in your network, your network must meet the following
requirements:
1. A working 10/100 Base-T Ethernet. The ITG connects to Internet via an Ethernet LAN.
2. IP network that supports gateway, and subnet mask. You’ll need a static IP address to
assign the ITG.
2.2 Installing the ITG
Due to the ITG is used in a desktop configuration. Ensure that the ITG is placed in a clean,
well-ventilated, and vibration-free environment.
When the ITG is used, be certain that the unit is placed on a sturdy, flat surface, near a
grounded power outlet. At least three inches of clearance must be provided on both sides of
the ITG for good ventilation.
2.3 Connecting to the telephony devices
The ITG supports two types of TIM. One is FXO and the other is FXS. 2 ports ITG supports
FXS only, and 4 ports ITG supports 2 FXO and 2 FXS. Each port has RJ11 ports for
connecting to telephony devices.
The FXO module is designed for connecting to PBXs or central office switches.
The FXS module is designed for connecting to analog telephone sets or G3 fax machines.
Connecting the telephony devices to the appropriate RJ11 ports on the TIM.
Warning: connection of incorrect telephony devices to the ports on the TIM can cause
permanent damage to the TIM and/or the ITG .
2.4 Connecting to the Network
The RJ45 network port on the rear panel supports 10/100 Mbps half-duplex connections to
Ethernet. You can use either Category 3 or 5 straight-through UTP cable for 10 Mbps
connections, but use Category 5 for 100 Mbps connections. To connect to Ethernet, insert
one end of the Ethernet cable to the RJ45 port on the rear panel of the ITG and other end of
the cable to an Ethernet switching hub or repeater hub.
2.5 Providing Power to the ITG
To provide power to the ITG complete the following steps:
Installing the ITG 5