KVH Industries LTD9116MKIT User Manual page 144

Chapter 4: Using the web interface
2. Select the IP Handset compatibility as follows:
• If you are connecting your TracPhone FleetBroadband IP Handset(s)
through a separate router with NAT, select Version 1.8 or newer and
use TracPhone FleetBroadband IP handsets with software version 1.8
or newer.
• If you are connecting your TracPhone FleetBroadband IP Handset(s)
directly to the terminal or through a switch without NAT, select
Version 1.7 or older. In this case you can use TracPhone
FleetBroadband IP Handsets with any software version.
132 Setting up the interfaces