SP100
The SP100 has one phone port for connection to analog phone, fax, and PBX. The SP100 has one LAN port, which can be connected to your Cable/DSL gateway router or ISP network directly. It supports DHCP and Fixed IP.
See detail at SignalSys’s website.
Features:
Call waiting, 3 way conference, etc.
T.38 Fax
G711, G729, G723, G726
Quality of Service (QoS)
Clear, natural-sounding voice quality
High performance echo cancellation
VAD saves bandwidth
Dynamic network monitoring to reduce jitter artifact
Auto-provisioning with mass deployment server
Web configuration interface
etc.