`-NeoGate TG200 - VoIP GSM Gateway is a device for connecting GSM network to VoIP Network directly which can support two-way communication: VoIP to GSM or GSM to VoIP-Best solution to connect IP-based telephone systems soft switches and IP-PBXs to GSM network.-SIP proxy registrar for IP phones included-Incoming call routing-Outgoing call routing-SMS sending and receiving (WEB interface)-Call back-LCR (Least Cost Routing)-Top voice quality (EFR super sound)-Simple web based configuration-Easy to integrate/