Multi-Tech MultiVOIP gateway

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Product groups > Audio over IP > Multi-Tech MultiVOIP gateway

Multi-Tech MultiVOIP gateway

Product is End of Life :
MultiVOIP Analog Gateway

Multi-Tech MultiVOIP gateway
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  • Ethernet connectivity and full IP compatibility with existing routers and WAN infrastructure
  • FXS/FXO/DID 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)
  • 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
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 analog gateways are available in 1, 2, 4 and 8 port models. 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.
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Highlights


MultiVOIP Gateway Applications

    The MultiVOIP gateway is specifically targeted at businesses looking to reduce toll charges between frequently called sites. It integrates seamlessly into your data network and operates alongside existing PBXs, or other phone equipment to simply extend voice capabilities to remote locations. The MultiVOIP gateway is designed to help you maximize investments you`ve already made in your data and voice network infrastructure.


Toll Bypass Long Distance Calling

    For multi-location businesses, inter-office calling typically represents 25-40% of a company`s total long distance bill. To bypass these charges, each office installs and configures a MultiVOIP gateway on their network and connects it to their existing phone equipment to place calls, send faxes, or make modem connections to the other offices on the VOIP network.


Off-net Calling

    Telecommuters or customers off the IP network can make free long distance calls by dialing into a local MultiVOIP gateway and placing toll-free calls to any location on the VOIP network. You can even have a MultiVOIP gateway at a remote site dial a local phone number for a free person-to-person long distance call.


Off-premise Voice Extensions

    The MultiVOIP gateway extends the reach of a company`s PBX into remote office/SOHO locations without installing another PBX. Now, anyone can place calls to the remote office by simply dialing an extension number. With support for H.450 supplementary services, the MultiVOIP gateway provides for call transfer, call forwarding, call hold, call waiting and name identification. And, with the low-cost, MultiVOIP MVP130-FXS single-port analog adapter, you have the ability to inexpensively connect a single analog phone in a SOHO location.


IP-enable Fax Machines

    The MultiVOIP MVP130-FXS single-port analog adapter also inexpensively turns a fax machine into an IP network capable device. With T.38 fax compatibility it promises to keep your “legacy” fax equipment productive for as long as you need it. Ideal for IP-enabling fax machines in both large enterprise networks or small branch office/SOHO locations.


Wireless Voice Extensions

    To extend a PBX to a building across the street, or to a location with difficult access, utilize a wireless or satellite bridge to connect the two networks. Now, you have voice and data connectivity without having to lay cables or pay monthly charges for dedicated lines


Replace Expensive Tie Lines

    A corporation that utilizes Tie lines to connect branch office PBXs to the corporate PBX can now use the company`s IP-based Wide Area Network to complete the call.


Easy Integration

    With the MultiVOIP gateway, you avoid the hassle and expense of replacing your existing routers, WAN connections or phone system required by other VOIP solutions. The MultiVOIP gateway simply plugs into your Ethernet network. Neither your phone service or network is placed at risk. Minimum requirements: Ethernet network, WAN connection, IP addresses.


Save Thousands of Dollars Each Month

    The MultiVOIP gateway can save your company substantial amounts in long distance charges. Even if your company uses one of the most inexpensive calling plans, a voice over IP network can quickly return your investment and begin paying you back.


Interoperability

    The MultiVOIP gateway utilizes the H.323 and SIP protocols to provide complete interoperability with other Internet telephony solutions. The inbound IP call protocol is automatically detected and the voice channel is dynamically configuredto match. The outbound IP call protocol is configured with the phone number allowing you the flexibility to call H.323 or SIP devices from the same port. In addition, Multi-Tech has developed it`s own proprietary Single Port Protocol (SPP) to interoperate with other MultiVOIP gateways The advantage of using SPP is that it requires only one static IP address allowing all other IP addresses to be dynamic. It is also easier to install behind a firewall as it only requires one open port. The MultiVOIP gateway also supports T.38 real-time fax relay for interoperability among other VOIP equipment.


PSTN Fail-over

    PSTN fail-over allows the MultiVOIP gateway to automatically route calls over the PSTN network when the IP network is congested or completely down. This feature heightens reliability and augments QoS when conditions threaten to undermine voice quality. Utilizing user definable controls, the MultiVOIP gateway continually checks if the LAN/WAN is threatened by packet loss or latency, or to see if the network is completely down. If it detects a problem, the MultiVOIP gateway switches to “survivability mode” transparently routing all calls over PSTN lines connected to the MultiVOIP gateway. The MultiVOIP gateway continues to monitor the connection and automatically switches back to the LAN/WAN once the conditions improve.


Advanced Speech Technologies

    The MultiVOIP gateway supports both DiffServ and 802.1p Quality of Service (QoS) protocols which set priorities for voice and fax traffic and allow for transparent delivery. The QoS protocols move time- sensitive voice traffic across even low-bandwidth WAN connections, like 56K and ISDN, with the priority and quality required by voice. Other features such as adaptive echo cancellation, forward error correction, bad frame interpolation and dynamic jitter buffers, further enhance voice quality.


Complete Support for Multiple Telephony Interfaces

    For maximum investment protection, the MultiVOIP gateway two-, four- and eight-port models accommodate changing communication needs by providing a programmable FXS/FXO/DID and an E&M interface for each port. This allows the MultiVOIP gateway to connect directly to a phone, fax machine, key phone system or PBX. It automatically detects whether the incoming call is a voice or fax call. The single-port MultiVOIP gateway supports FXS, FXO and DID interfaces.


Bandwidth Management

    Bandwidth is used only when someone is speaking. The silence suppression/Voice Activity Detection (VAD) feature is an option that frees unused call bandwidth for data traffic. This is significant, since callers are usually silent for 60 percent of the call. When using silence suppression, the MultiVOIP gateway also offers Comfort Noise Generation (CNG) at the receiving end so the user knows the line has not dropped. In addition, the MultiVOIP gateway supports voice compression standards like G.729 (8:1) and G.723 (10:1). These standards help minimize the bandwidth required for voice. G.723, for instance, is the maximum compression rate and requires only 5.3K bps (plus an added 7-8K bps for IP overhead). Even at maximum compression, your VOIP solution will still provide toll-quality voice.


Management

    The MultiVOIP gateway is easily managed locally using a windows-based software application or remotely by the central office with a web browser or SNMP. Multi-Tech also includes its own SNMP management software called MultiVOIPManager which provides central site configuration, management and call monitoring for all MultiVOIP gateways on the network. It utilizes a Windows interface that makes it easy to view events like usage tracking, live use reporting, call history, and voice quality statistics. In addition, MultiVOIPManager eases administration by automatically e-mailing call logs based on volume or time. The MultiVOIP gateway four- and eight-port models also include a modem for remote diagnostics, monitoring, control and configuration.


No User Training
    The MultiVOIP gateway provides single stage dialing by utilizing a Uniform Dialing Plan that is consistent with the E.164 (PSTN) standard numbering plan. This includes automatic appending and stripping of digits to dialed numbers to ensure that users will not require additional training to make VOIP calls. In fact, placing calls with the MultiVOIP gateway is like using your existing phone system.


Supplementary Services
    The MultiVOIP gateway supports H.450 supplementary services to provide for call transfer, call forwarding, call hold, call waiting, and name identification. It also supports Q.SIG, an inter-PBX signaling protocol, for networking PBX supplementary services in a multi- or uni-vendor environment. In addition, the MultiVOIP gateway supports SIP extensions providing call forward and call transfer capabilities.




Ordering Information

Product Description
MVP130-FXS MultiVOIP 1-Channel VOIP Analog Gateway (FXS)
MVP130 MultiVOIP 1-Channel Analog VOIP Gateway (FXS/FXO/DID)
MVP210 MultiVOIP 2-Channel Analog VOIP Gateway (FXS/FXO/E&M/DID)
MVP410 MultiVOIP 4-Channel Analog VOIP Gateway (FXS/FXO/E&M/DID)
MVP810 MultiVOIP 8-Channel Analog VOIP Gateway (FXS/FXO/E&M/DID)
MVP428 4-Channel Expansion Card

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