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SIP Gateways

Post Date : February 05
Product Details
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Specifications

2, 4, or 8 ports for communication over an existing IP network or the Internet

The MultiVOIP® FX SIP gateway provides toll-free voice and fax communications over the Internet or Intranet. Available in 2-, 4-, and 8-port models, the MultiVOIP FX gateway connects directly to phones, fax machines, key systems, PSTN lines, or a PBX to provide real-time, toll-quality voice connections to any office on your VOIP network. The MultiVOIP FX gateway is designed to maximize the investments you've already made in your data and voice network infrastructure.

Family Features
  • 2, 4, or 8 ports for communication over an existing IP network or the Internet
  • Ethernet connectivity and full IP compatibility with existing routers and WAN infrastructure
  • Supports FXS/FXO on each channel for direct analog connection to phones, key telephones, fax machines, PBX extensions, PSTN lines or PBX trunks
  • Supports SIP for sending voice over the Internet
  • Voice compression to 5.3K bps per call with support for multiple algorithms, including ITU G.723 and G.729
  • VAD and CNG support
  • QoS via DiffServ or 802.1p
  • PSTN failover automatically routes calls over the PSTN network if the IP network is down
  • Supports SIP supplementary services including call forward, call transfer, and call hold
  • T.38 real-time fax relay for interoperability among other VOIP equipment
  • Configuration and management using a web browser or Windows
  • Two-year warranty
Company Related ProductsView the Seller's Products
Survivable H. 323 Gateway for Avaya Systems

Survivable H. 323 Gateway for Avaya Systems

Survivable H. 323 Gateway for Avaya Systems

1, 2, 4, or 8 analog ports for communication over an existing IP network or the Internet

The MultiVOIP® AV survivable H.323 gateway for Avaya Communication Manager environments is ideal for small branch offices (1-15 phones/employees) of large corporations. It functions as the alternate gatekeeper for IP phones used at the remote offices and renders local office survivability, in the case of a LAN or WAN failure, by providing local, reliable PSTN trunking. The MultiVOIP AV gateway also provides local PSTN access for emergency calls, such as 911, as well as normal inbound/outbound local calling. In addition, the gateway functions as an ATA adapter, adapting analog phones and fax machines to IP environments. For more information visit the .

Family Features
  • 1, 2, 4, or 8 analog ports for communication over an existing IP network or the Internet
  • Supports H.323 for sending voice over the Internet
  • Programmable FXS/FXO/DID connectors on each channel for direct analog connection to phones, key telephones, PBX extensions, PSTN lines or PBX trunks
  • Provides local office survivability in the event of a LAN/WAN failure
  • Distinctive survivable dial-tone
  • PSTN trunking bridges the PSTN to the IP network for emergency calls as well as normal inbound/outbound calling
  • Multi-port ATA functionality for analog phones and fax machines
  • Emergency transfer (power-out fail-over)
  • Ethernet connectivity and full IP compatibility with existing routers and WAN infrastructure
  • Voice compression to 5.3K bps per call with support for multiple algorithms, including ITU G.723 and G.729
  • QoS via DiffServ
  • T.38 real-time fax relay for interoperability among other VOIP equipment
  • Adaptive echo cancellation, forward error correction and dynamic jitter buffers
  • Supports message waiting light, stutter dial tone, and Caller ID
  • Includes modem for Avaya installation and maintenance (MVP210-AV, MVP410-AV and MVP810-AV models)
  • Supports Avaya 4601, 4602, 4606, 4610, 4612, 4620, 4621, 4622, 4624, 4625, 9610, 9620, 9630, 9640, 9650, 1603, 1608 and 1616 model IP phones
  • Configuration and management using a web browser or Windows
  • One-year warranty
Detail more >>
Voice/Fax Over IP Gateways

Voice/Fax Over IP Gateways

Voice/Fax Over IP Gateways

The MultiVOIP gateway provides toll-free voice and fax communications over the Internet or Intranet

The MultiVOIP® gateway provides toll-free voice and fax communications over the Internet or Intranet. By integrating voice and fax into an existing data network, you can realize substantial savings on inter-office long distance toll charges.

The MultiVOIP gateway is available in analog or digital models ranging from one to 60 ports. All MultiVOIP gateways connect directly to phones, fax machines, key systems, PSTN lines or a PBX to provide real-time, toll-quality voice connections to any office on a VOIP network. Its flexible architecture and robust feature set meet the demands of a broad range of IP applications.

Family Features
  • Up to 60 ports per chassis for communication over an existing IP network or the Internet
  • Ethernet connectivity and full IP compatibility with existing routers and WAN infrastructure
  • FXS/FXO, and E&M connectors on each channel for direct analog connection to phones, key telephones, PBX extensions, PSTN lines or PBX trunks (2-, 4-, and 8-port models only)
  • Digital MultiVOIP gateways connect directly to PBX or PSTN line via T1/E1 or PRI
  • PSTN fail-over automatically routes calls over the PSTN network if the IP network is congested or down
  • Supports H.323, SIP or SPP for sending voice over the Internet
  • Supports H.450 supplementary services to provide for call transfer, call forwarding, call hold, call waiting and name identification
  • Voice compression to 5.3K bps per call with support for multiple algorithms, including ITU G.723 and G.729
  • T.38 real-time fax relay for interoperability among other VOIP equipment
  • Voice prioritization using the industry-standard Differentiated Services (DiffServ) protocol
  • Configuration and management using a web browser or Windows
  • Two-year warranty
Detail more >>
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