TelephoneStuff.com MultiTech Systems Digital Voice/Fax over IP Gateway MVP3010

A digital voice/fax over has up to 60 (E1/PRI) voice/fax ports for communication over an existing IP network or the Internet Features: - 10/100 Mb Ethernet connectivity and full IP compatibility with existing routers and WAN infrastructure - Connects directly to a PBX or PSTN line via T1/E1 or PRI - Voice compression to 5.3K bps per call with support for multiple algorithms, including ITU G.723 and G.729 - Single stage dialing eliminates user training - Supports voice prioritization using the industry-standard Differentiated Services (DiffServ) protocol - Supports H.323 and SIP for sending voice over the Internet - Dial, busy, fast busy and ringback tones - Configuration and management using bundled SNMP management software for central site logging and monitoring, live reporting, usage tracking, call history, and voice quality statistics - Supports H.450 supplementary services to provide for call transfer, call forwarding, call hold, call waiting and name identification