Multitech Legacy VOIP Gateways Service Manual

Voice/Fax over IP Gateway

The Multi-Tech MultiVOIP provides toll-free voice and fax communications

Features

 1-, 2-, 4-, 8-, 24/30 voice/fax ports for communication over existing IP

Benefits

Toll bypass voice/fax communications

PSTN voice quality

Connects directly to phones, fax or PBX

Turnkey solution

over the Internet or Intranet. By integrating voice and fax into your existing
data network, you can realize substantial savings on inter-office long
distance toll charges. The MultiVOIP family is available in one, two, four,
eight and 24/30 port models. All MultiVOIP products connect directly to
phones, fax machines, key systems, or a PBX to provide real-time, toll­quality voice connections to any office on your VOIP network.

network or the Internet

Toll-free Voice/Fax
Communication over
the Internet or
Intranet

 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

 Support for standard fax devices

 No integration with a server or desktop PC required

 Supports voice prioritization using the industry-standard Differentiated

Services (DiffServ) protocol

 Supports H.323 for sending voice over the Internet/Intranet/VPN networks

 FXS, FXO, and E&M connectors on each channel for direct analog

connection to phones, key telephones, PBX extensions or PBX trunks (2-,
4- and 8-port models only)

 Dial, busy, fast busy and ringback tones

 Remote configuration and management over the Internet using telnet, tftp,

bundled management software or any web browser (web management not
supported on MVP2400 and MVP3010)

 Bundled SNMP management software for central site configuration, logging

and monitoring

 Live reporting, usage tracking, call history, voice quality statistics and other

management tools

 Two-year warranty

MultiVOIP

™

Highlights

MultiVOIP Applications. MultiVOIP is specifically

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

Office-to-office Communication. A MultiVOIP

network can be as small as two offices or as large as
hundreds of offices. Each office installs and configures a
MultiVOIP on their network and connects it to their
existing phone equipment to begin placing calls or
sending faxes 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 and placing toll-free calls to any
location on the VOIP network. You can even have a
MultiVOIP at a remote site dial a local phone number
for a free person-to-person long distance call.

Save Thousands of Dollars Each Month. MultiVOIP

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

Award-winning Voice Quality. With MultiVOIP, you’ll

experience consistent toll-quality voice connections.
Using the Perceptual Speech Quality Measurement
(PSQM), Internet Telephony magazine found that
MultiVOIP delivered exceptional voice quality. In fact,
MultiVOIP outranked the competition.

PSQM SCORES

The lower the better

Intolerable

Tolerable

Good

6.0

5.0

4.0

4.20Memotecs CX950

3.64Inter-Tels InterPrise400

5.64Nueras Access Plus F50ip

4.21SOSs Sovereign

Create Off-premise Extensions. Extend the reach of

your PBX into home office locations. Simply connect a
MultiVOIP gateway to the PBX at the corporate office,
and another MultiVOIP gateway at the remote office.
Now, anyone can place calls to the remote office by
simply dialing an extension number. To extend your
PBX to a building across the street, utilize a wireless
bridge to connect the two networks. Now, you have
voice and data connectivity without having to lay cables
or paying 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 MultiVOIP, you avoid the hassle

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

Exceptional

3.0

2.0

1.0

Interoperability. MultiVOIP utilizes the H.323 protocol

providing complete interoperability among other
H.323 telephony solutions.

Advanced Speech Technologies. MultiVOIP supports

the Differentiated Services (DiffServ) Quality of
Service (QoS) protocol which sets priorities for voice
and fax traffic and allows transparent delivery. DiffServ
helps move time-sensitive voice traffic across even
low-bandwidth WAN connections, like 56K DDS and
ISDN, with the priority and quality required by voice.
Other features such as adaptive echo cancellation,
forward error correction, bad frame interpolation,
tunable latency and dynamic jitter buffers, further
enhance voice quality.

2.50MultiVOIP

An independent product review conducted by

Internet Telephony magazine (March 1999)