PLANET VIP-281FS This is a 2-Port VoIP Gateway (2*FXS) - SIP/H323 Dual Protocol which is capable of handling both SIP and the H.323 calls and can have up to 2 registrations to the SIP proxy or H.323 Gatekeeper that enables calls to either H.323 or SIP voice communication environment. This is also equipped with a 4-port Ethernet switch and built-in NAT router function making it an ideal choice for P2P voice chat and ITSP cost-saving solution, and provides network-converting feature to translate the packet network into the traditional PBX system.

VoIP Features

• H.323 / SIP dual mode communication
• SIP 2.0 (RFC3261), H.323v4 compliant
• Peer-to-Peer / H.323 GK / SIP proxy calls
• Voice codec support: G.711(A-law /μ-law), G.729 AB, G.723 (6.3 Kbps / 5.3Kbps)
• Voice processing: Voice Active Detection, DTMF detection, G.165/G.168 compliant echo canceller, silence detection, FAX (T.38 / T.30) Mode Option
• Built in adaptive buffer that helps to smooth out the variations in delay (jitter) for voice traffic
• Voice channels status display: This function display each port status such as on-hook, off-hook, calling number/called number, talk duration, codec
• Lifeline support for model VIP-281

NEW IN THE BOX
One Year Warranty