2

2. Hardware Setup

It is highly recommend that connect the SIP gateway behind a NAT router.
Following configurations are assumed that you will connect the SIP gateway
behind a NAT router.
1. Connect the power adapter to the power outlet. After flashing, the POWER
LED will be lit..
2. Connect the RJ45 WAN port to your router.
3. Connect the RJ11 phone port to a Telephone set.
4. Connect the RJ45 LAN port to your computer for later configuration.
For VOI-2100, there is a “line” port, which is FXO port. The setting of FXO
port can be found in the Appendix B. All the ”phone” port mentioned in this
chapter refers to FXS port.