PLANET VIP-281GS 2-Port VoIP GSM Gateway (1*FXS + 1*GSM + 1* PSTN) - SIP/H323 Dual Protocol, Stock# VIP-281GS
Planet

PLANET VIP-281GS 2-Port VoIP GSM Gateway (1*FXS + 1*GSM + 1* PSTN) - SIP/H323 Dual Protocol, Stock# VIP-281GS

Availability: Out Stock
$475.70
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Product features


PLANET VIP-281GS This is a 2-Port VoIP GSM Gateway (1*FXS + 1*GSM + 1* PSTN) - SIP/H323 Dual Protocol which is equipped with both FXS and PSTN interfaces and can be installed on a PBX trunk line to enrich its trunks. With it's built-in PPPoE / DHCP / DDNS clients and up to 2 concurrent connections and provides voice channels status display and optimized packet voice streaming over managed and public (Internet) IP networks.

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 / -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
  • Built-in adaptive buffer that helps to smooth out the variations of delay (jitter) in voice traffic
  • Voice channels status display: This function displays each port status such as on-hook, off-hook, calling number, talk duration, codec

Network Features
  • Point-to-Point Protocol over Ethernet (PPPoE) Client Support:
  • The router has a built-in PPPoE client for establishing a DSL link connection with the ISP. There is no need to install a further PPPoE driver on computers.
  • DDNS (Dynamic Domain Name Server)
  • DDNS is a service that maps Internet domain names to IP addresses. It allows you to provide Internet users with a domain name (instead of an IP Address)to access Virtual Servers.
  • NAT Traversal
  • The NAT traversal allows gateway to operate behind any NAT / Firewall device. There is no need to change any configuration of NAT / Firewall like setting virtual server.

*NEW IN THE BOX
*One Year Warranty