Curs valutar

24-May-2012

1 EURO = 4.4662 RON  
1 USD = 3.5538 RON  


 » Telefonie VoiP/SIP : Unitati VoiP H323 cu 2 porturi


Gateway VoiP/SIP Planet VIP-281FS

Planet - VIP-281FS

VoiP/SIP Gateway

Gateway cu 2 porturi FXS, protocol dual, H323/SIP

Pret: 116,00 EURO
*) Pretul nu contine TVA
Disponibilitate : Sunati

Planet VIP-281FS - 2-Port FXS H.323 / SIP VoIP Gateway
 
Product Description
   With years of Internet telephony and router manufacturing experience, PLANET proudly introduces the newest member of the PLANET VoIP gateway family: the VIP-281FS.

   The PLANET VIP-281FS VoIP Gateway is fully compliant with both SIP and H.323 standard residential gateways that provide a total solution for integrating voice-data network and the Public Switched Telephone Network (PSTN). The VIP-281FS not only provides quality voice communications, but also offers secure, reliable Internet sharing capabilities for daily voice and Internet communications.

   With advanced DSP processor (TI) and cutting edge VoIP technology, the PLANET VIP-281FS is capable of handling both SIP and the H.323 calls. Up to 2 registrations to the SIP proxy or H.323 Gatekeeper, the VIP-281FS is able to make calls to either H.323 or SIP voice communication environment. The VIP-281FS is equipped with a 4-Port Ethernet switch and built-in NAT router function that provides Internet access using only one IP address. With these features, users may now enjoy high quality voice calls and secure Internet access without interfering with routine activities.

   Meanwhile, the VIP-281FS is designed for comfort, ease-of-use with a sophisticated, and satisfaction from customers, the VIP-281FS not only inherits traditions of quality voice communications and real-time fax data over IP networks, but the VIP-281FS also eliminates the human resource VoIP network deployment. With optimized H.323/SIP architecture, the VIP-281FS is the ideal choices for P2P voice chat, ITSP cost-saving solution, but also provide network-converting feature to translate the packet network into traditional PBX system.

   With built-in PPPoE/DHCP/DDNS clients, up to 2 concurrent connections in VIP-281FS, voice communications can be established from anywhere around the world. The VIP-281FS comes with intuitive user-friendly, yet powerful management interface (web/telnet), that can dramatically reduce IT personnel resource, and complete VoIP deployment in a short time, plus remote management capability, VoIP administrators can monitor machine/network status, or proceed maintenance/trouble-shooting service via Internet browser or telnet session.

   Besides, it provides voice channels status display and optimized packet voice streaming over managed and public (Internet) IP networks.
 
Product Application
Planet VIP-281FS - 2-Port FXS H.323 / SIP VoIP Gateway Application
 
Key Features
 • Network Features
  • Network Address Translation (NAT)
    NAT allows multiple PCs to connect to an Internet Service Provider (ISP) using a single Internet access account.)
  • Point-to-Point Protocol over Ethernet (PPPoE) Client Support:
    If you are a DSL user, 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 your computers.)
  • Smart QoS
    The smart QoS provides stable voice quality while user access internet from private LAN to internet at the same time. This device would start suppressing throughput automatically when VoIP call proceed and keep full speed access when there is no VoIP traffic.
  • 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 your Virtual Servers.
  • Virtual Server
    Remote Users can access services such as the Web or FTP at your local site via public IP addresses can be automatically redirected to local servers configured with private IP addresses.
 • 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 /g-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 likes as on-hook, off-hook, calling number called number, talk duration, codec.
  • Lifeline support for model VIP-281

 
 
SPECIFICATIONS
 
Hardware
 WAN  1 x 10/100Mbps RJ-45 port
 LAN  4 x 10/100Mbps RJ-45 port
 Voice  2 x RJ-11 connection ( 2 x FXS)
Protocols and Standard
 Standard H.323 v2/v3/v4 and SIP (RFC 3261) , SDP (RFC 2327), Symmetric RTP, STUN (RFC3489), ENUM (RFC 2916), RTP Payload for DTMF Digits (RFC2833), Outbound Proxy Support.
 Voice codec G.711(A-law /g-law), G.729 AB, G.723 (6.3 Kbps / 5.3Kbps)
 Fax support T.30, T.38
 Voice Standard Voice activity detection (VAD) Comfort noise generation (CNG) G.165/G.168 Echo cancellation Dynamic Jitter Buffer
 Protocols SIP 2.0 (RFC-3261), H.323, TCP/IP, UDP/RTP/RTCP, HTTP, ICMP, ARP, NAT, DHCP, PPPoE, DNS
 Advanced Function Virtual Server, Smart QoS, IP TOS (IP Precedence) / DiffServ, Build-in NAT router function.
Network and Configuration
 Access Mode Static IP, PPPoE, DHCP
 Management  Web, Telnet
 LED Indications  System: 1, PWR WAN: 1, LNK/ACT LAN: 4, LNK/ACT Voice 4, In-Use/Ringing
 Dimension (W x D x H)  260 x 135 x 35 mm
 Operating Environment  0~40°C, 0~95% humidity
 Power Requirement  12V DC
 EMC/EMI  CE, FCC Class B
 
* Specificatiile pot fi schimbate fara preaviz