BRI Voice/Fax over IP Gateway |
Connect your existing PBX to broadband telephonyFree Digital Voice/Fax Communication over the Internet or Intranet BenefitsToll
bypass voice/fax communications Features 4
or 8 voice channels for communication over an existing IP network or
the Internet HighlightsMultiVOIP
Applications. MultiVOIP is ideal for businesses looking
to reduce call charges between frequently called sites. MultiVOIP is
a voice over IP gateway that integrates seamlessly into your data
network and operates alongside an existing PBX to simply extend
voice capabilities to remote locations. It is designed to help
maximize investments already made in the data and voice network
infrastructure. Save
Pounds Each Month. MultiVOIP can save substantial amounts in
long distance charges. Even if a company uses one of the most
inexpensive calling plans, a MultiVOIP network can quickly return
the investment and begin paying the company back. 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 nor network is
placed at risk. Minimum requirements: Ethernet network, WAN
connection, IP addresses. 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. Interoperability.
MultiVOIP 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 configured to 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. 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
and ISDN, with the priority and quality required by voice. Other
features such as adaptive echo cancellation, forward error
correction, bad frame interpolation, tuneable latency and dynamic
jitter buffers, further enhance voice quality. 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, MultiVOIP also offers Comfort Noise Generation (CNG) at
the receiving end so the user knows the line has not dropped. In
addition, MultiVOIP 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. No
User Training. MultiVOIP provides single stage dialling by
utilizing a Uniform Dialling Plan that is consistent with the E.164
(PSTN) standard numbering plan. This includes automatic appending
and stripping of digits to dialled numbers to ensure that users will
not require additional training to make VOIP calls. In fact, placing
calls with MultiVOIP is like using your existing phone system. Supplementary
Services. MultiVOIP supports Q.SIG, an inter-PBX signalling
protocol, for networking PBX supplementary services in a multi- or
uni-vendor environment. And, with support for Dual Tone
Multifrequency (DTMF), users can access their voice mail over the
VOIP network. SpecificationsNumber
of BRI Interfaces: 2 or 4 channels |