SBSSI Duplex Service provides reliable two-way internet backbone connectivity bypassing the local infrastructure. It also provides alternate routing and disaster recovery for your existing network.

SBSSI Duplex (two-way) is provided in two configurations:
> Symmetrical Duplex is configured using the same data rate in the upstream and downstream directions. This configuration is ideal for applications such as Voice Over IP (VOIP)
> Asymmetrical Duplex can be configured for a different rate in each direction. This is a cost efficient way to optimize your network for specific needs.

Installation:
SBSSI supplies and installs at customer’s premises the two-way VSAT terminal required for duplex service. Antenna size and transmit amplifier power will depend on location and carrier bandwidth.