Multitech MT9234ZBA-V-NAM Benutzerhandbuch

Rates

Server-to-client Data:

USB Model: V.90 speeds when accessing a V.90 or V.92
Serial Model: Up to 48Kbps when accessing a V.92
server

Client-to-server Data:

USB Model: Up to 50Kbps when accessing a V.92
server
Serial Model: Up to 48Kbps when accessing a V.92
server

Client-to-client Data: up to 33,6K bps
Fax Data: up to 33,6K bps

Standards

Modem Compatibility:
USB Model: ITU-T V.92, V.90, V.34 enhanced, V.34,

V.34bis, V.32, V.32bis, V.22; Bell 212A and 103; ITU-T
V.21, V.42, V.42bis, V.44

Serial Model: ITU-T V.92, V.90, V.34 enhanced, V.34,

V.32bis, V.32, V.22bis, V.22; Bell 212A and 103/113;
ITU-T V.21 & V.23; V.42, V.42bis, V.44

Fax Compatibility: ITU-T “Super” Group 3, Class 1.0,

2.0, 2.1, T.4, T.30, V.21, V.27ter, V.29, V.34, V.17; TIA/EIA
578 Class 1, 2, TR29.2

Error Correction: ITU-T V.42
Data Compression:

USB Model: ITU-T V.44, V.42bis, MNP 5
Serial Model: ITU-T V.44

Flow Control: XON/XOFF (software), RTS/CTS

(hardware)

Voice Compatibility (-V models only): TIA/EIA IS-101
Video: ITU-T V.80 for H.324 video conferencing (serial

model only)

Connectors

RS-232 Model: 2 RJ-11s & DB25
USB Model: 2 RJ-11s & 1 USB type B

Cables

RS-232 Model: 1 RS-232 cable & 1 RJ-11 cable
USB Model: 1 USB cable & 1 RJ-11 cable

Operation

RS-232 Model: Async/230.4K bps
Dial-up or 2-wire leased line
USB Model: USB 1.1/12M bps Dial-up

Operating System Support

Windows 2000/XP/2003/Vista/2008/7

(32-bit/64-bit), Linux, & Mac OS 10.4 or greater

USB Model: CDC-ACM compliant

Increased Upload Speeds. With the V.92 MultiModem ZBA

business modem, you can achieve an upload speed of 48K
bps (30% increase over V.90 modems). This higher upstream
speed reduces data transfer time for large e-mails with
attachments and for ftp site uploads, as well as improves
operation for interactive applications.

V.44 Compression. V.44 compression enables data throughput

rates of higher than 300K bps - much faster than V.42bis data
compression rates of 150 - 200K bps. For users, it means that
your Web browsing will be much faster.

Enhanced Fax Features. The MultiModem ZBA business

modem supports V.34 fax and Error Correction Mode
providing significant performance and reliability
enhancements over previous fax standards. V.34 sends
and receives faxes at 33.6K, more than double the speed
of the V.17/14.4K fax standard. Error Correction Mode adds
reliability while increasing performance of fax transmissions.
Together these enhancements increase the performance of
the modem to levels previously only found in more expensive
dedicated fax boards and machines.

Remote Configuration. Whether you provide connectivity for a

sales office just miles away or for multiple offices around the
world, the MultiModem ZBA business modem lets you take
care of the configuration from a central site.

Callback Security. The MultiModem ZBA business modem

provides password protection and helps reduce long distance
charges for remote offices and users requiring access to
the central site LAN. This modem supports 30 passwords
and three configuration options. With the "fixed" callback
option, the central site modem stores a password and the
remote user's phone number. Once the remote site enters
their password, the central site's modem calls back using
the number stored in its database. The "variable" option lets
users, such as road warriors, enter their fixed password and
a call back number each time they call. The "pass through"
option is used to provide the security of password protection,
while bypassing the call back process.

Global Approvals. With the globally approved MultiModem ZBA

business modem, you need just one modem for worldwide
use. This model has approvals in many countries so you can
ship one SKU (stock unit) virtually anywhere in the world.

Comprehensive Service and Support. The Multi-Tech

commitment to service means we provide a two-year product
warranty and service that includes free technical support,
24-hour web site and ftp support.