Detailed Product Description

Protocol  SIP (Session Initiation Protocol) Call Features  Authentication  Automated Attendant  Call Transfer (IP Phone, ITG-S404)*  Blind Transfer (IP Phone, ITG-S404)*  Call Forward on Busy (IP Phone, ITG-S404)*  Call Forward on No Answer (IP Phone, ITG-S404)*  Call Forward Unconditional (IP Phone, ITG-S404)*  Call Hold/Retrieval (IP Phone, ITG-S404)*  Call Routing  Call Waiting (IP Phone, ITG-S404)*  Caller ID (IP Phone, ITG-S404)*  Do Not Disturb (IP Phone)*  Flexible Extension Logic  Music On Hold  Music On Transfer  Call Pickup  Three-way Conference (IP Phone)*  Time and Date  Trunking (ITG-S404)  VoIP Gateways (ITG-S404)  Voice Mail to e-mail  Call Detail Records  It is strongly suggested to purchase fully compatible products as below : LINKPRO IP Phone:VIP-380S LINKPRO IP Phone: VIP-380S, VIP-390S, VIP-500S LINKPRO FXS Gateway: ITG-S404 LINKPRO FXO Gateway: ITG-S440 Technical Features  Subscriber NAT traversal  Phone set record Greeting  Management: Web Browser Management  HTTP upgrade firmware and ring back tone file  Export/Import configuration  Network Interface: 1WAN 1LAN  Support Voice Codec: G.729, G.711¼, G.711A  DTMF: In-band, RFC 2833, SIP-Info  Network: Support Fixed IP,DHCP mode, and PPPoE Mode  Built-in 1G storage (IPP-100A) Capacity  100 register  13 concurrent calls Dimension  17.5 x 12.5 x 3.2 cm