Multitech MultiVOIP 100 (MVP110 Bedienungsanleitung PDF herunterladen (Seite 6)

psqm scores:

The lower the better.

An independent product review conducted by

Internet Telephony magazine (March 1999).

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.

long distance minutes/ MultiVOIP

locations MultiVOIP cost cost/minute line/day payback

Central Site/ $1999 $0.04 90 139 days

California mvp410 (4 lines)

Remote Site/ $1099 $0.06 60 153 days

Chicago mvp210 (2 lines)

Partner Site/ $1099 $0.08 60 115 days

United Kingdom mvp210 (2 lines)

Easy integration

With MultiVOIP, you avoid the hassle and expense of replacing your existing

routers, WAN connections or phone systems 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

Award-winning voice quality

With MultiVOIP, you’ll experience

consistent toll-quality voice connec-

tions.

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 interoper-

ability 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 cancella-

tion, forward error correction, bad frame interpolation, tunable latency and

dynamic jitter buffers, further enhance voice quality.

why MultiVOIP?

who’s Multi-Tech?

Success is about communication.

Multi-Tech is about making it easier.

We create better ways of sharing

information—remotely and over

the Internet. Multi-Tech solutions

set the standard for efficient and

effective communication in an

information-hungry age. Our prod-

ucts are known for their reliability,

performance and flexibility. With

Internet access, remote access and

telephony products, Multi-Tech is

creating a world where technically,

everything’s possible.

Complete support for multiple telephony interfaces

For maximum investment protection, the MultiVOIP two, four and eight-port

models accommodate changing communication needs by providing a

programmable FXS/FXO and an E&M interface for each port. This allows

MultiVOIP 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 supports either FXS or FXO interfaces, depending

on model, while the digital MultiVOIP connects directly to a PBX or PSTN line

via T1, E1 or PRI.

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 band-

width for data trafﬁc. This is signiﬁcant, since callers are usually silent for

percent of a 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 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 MultiVOIP is like using your existing phone system.

Management

MultiVOIP is easily managed locally using a Windows-based software applica-

tion, 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.

Supplementary services

MultiVOIP 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. And, with support for

Dual Tone Multifrequency (DTMF), users can access their voice mail over the

VOIP network.

Optional H.323 IP telephony gatekeeper

The MultiVOIP Gatekeeper is a complementary product to the MultiVOIP

Voice over IP gateway. The turnkey hardware and software solution provides

corporate enterprise network managers and Intranet managers the power

to deﬁne and control how H.323 voice trafﬁc is managed over IP networks.

With the MultiVOIP Gatekeeper, network managers have the ability to conﬁgure,

monitor and manage the activity of registered network end points. In addition,

managers can set policies and control network

resources, such as bandwidth usage, to ensure

optimal implementation. For more information

on the MultiVOIP Gatekeeper, go to:

www.multitech.com/products/gatekeeper.

toll-free voice/fax communications

pstn voice quality

connects directly to phones, fax or pbx

turnkey solution

Kudos!

Teleconnect Product of the Year

Teleconnect Editor’s Choice

Internet World Best of Show

Computer Reseller News

Test Center Recommended

Government Computer News

Editor’s Choice

You be

the judge.

Call our toll-free demo

1-877-tryvoip and hear for

yourself how clear the

connection can be!

PBX trunk Phone/Fax or PBX extensions

1 2 3 4 5 6 7 8

MultiV IP 1

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