MultiModem GPRS
®
Benefits
• Rugged industrial chassis design
• Desktop or panel mounting
• Carrier approved
• RS-232 and USB interfaces
Cellular Modems
The MultiModem
®
GPRS cellular modem offers standards-based quad-band GSM/GPRS Class 10 performance.
This ready-to-deploy, standalone modem provides wireless data communication and integrates seamlessly with
virtually any application. It is available with RS-232 and USB interfaces to address your application needs. The
MultiModem GPRS cellular modem is based on industry-standard open interfaces and can be desktop or panel
mounted.
Features
• GPRS Class 10
• Quad-band 850/900/1800/1900 MHz
• Packet data up to 85.6K bps
• Embedded TCP/IP stack
• Circuit-switched data up to 14.4K bps transparent and
non-transparent
• Short Message Services (SMS)
• RS-232 and USB interfaces
• SMA antenna connector and SIM socket
• Serial interface supports DTE speeds to 115.2K bps
• AT command compatible
• MNP2 error correction, V.42bis compression
• Numerous LEDs provide operational status
• Desktop or panel mounting
• PTCRB certified
• Carrier approved
• Two-year warranty
Highlights
Applications. With packet data speeds up to 85.6K bps, the
MultiModem GPRS cellular modem is targeted at applications
which periodically need to send or receive data over a
wireless network. It is ideal for:
• Automated machine-to-machine (M2M)
• Public Safety/Emergency Services
• Public Transit
• Remote Industrial, Medical, Environmental, Monitoring
• Remote diagnostics
• Security Systems
• Telemetry/Remote Metering
• Vehicle Tracking/Fleet Management/AVL
Reduces Development Time. The MultiModem GPRS cellular
modem can make your existing and next generation device
communication-ready without requiring any hardware
changes to its design. It actually provides faster time-
to-market because it relieves the burden and expense of
obtaining PTCRB and RF approvals. This complete, ready-to-
deploy cellular modem allows you to enhance your product
while you focus on developing its core features.
Packet-switched Data. The MultiModem GPRS cellular modem
supports GPRS Class 10 packet-switched data. This enables
mobile Internet functionality by allowing interworking
between the existing Internet and the cellular network
at speeds up to 85.6K bps. Any service that is used over
the fixed Internet today – File Transfer Protocol (FTP), web
browsing, chat, e-mail, telnet is available over the cellular
network as well. It includes support for PBCCH, coding
schemes: CS1 to CS4 and is compliant with SMG31bis.
Circuit-switched Data. The MultiModem GPRS cellular modem
also supports GSM circuit-switched data connections.
Circuit-switched data connections support speeds up
to 14.4K bps, as well as MNP 2 error correction, V.42bis
compression. CSD cellular connections are ideal for
applications that require a quick wireless replacement of
an existing point-to-point analog dial-up connection. They
integrate seamlessly with your current application requiring
little infrastructure change.
Short Message Services. The MultiModem GPRS cellular
modem offers SMS features such as text and PDU, point-to-
point (MT/MO) and cell broadcast.
Internet-enabled. The MultiModem GPRS cellular modem
includes an embedded TCP/IP protocol stack to bring Internet
connectivity to any device without making changes to its
hardware design. Using the Internet protocols and the
wireless connection to an IP network, the modem sends and
receives data over the Internet.
Voice Features. The MultiModem GPRS cellular modem
provides telephony and Dual Tone Multi Frequency (DTMF)
transmission functionality. It also allows for emergency calls
as well as echo cancellation and noise reduction (option),
and full rate, enhanced Full Rate and Half Rate (FR/EFR/HR).
Compatible Supplementary Services. The MultiModem GPRS
cellular modem is compatible with supplementary services
such as call forwarding, call barring, multiparty, call waiting
and call hold, calling line identification, advice of charge,
USSD, closed user group and explicit call transfer.
Management Features. The MultiModem GPRS cellular modem
provides advanced management features including phone
book management, fixed dialing number, real time clock and
alarm management.
Industrial Chassis. The MultiModem GPRS cellular modem
is packaged in a rugged, industrial chassis with an SMA
antenna connector. It can be desktop or panel mounted and
features numerous LEDs providing operational status.
Multiple Interface Options. The MultiModem GPRS cellular
modem is
available with RS-232 and USB interfaces to
address your application needs
. Each interface option
offers unique features and benefits related to the technology
it supports.
Serial Connectivity. The MultiModem GPRS cellular modem
with a serial interface utilizes RS-232 or USB to connect to
any serial device to provide access to the Internet. The
RS-232 model supports DTE speeds of 115.2K bps and
provides a DE-15 voice/data interface and permanent
screw-type power connector. The USB model provides for
the easiest modem installation. The USB interface features a
12M bps serial connection and utilizes an RJ-9 jack for voice
connectivity. In addition, it is host-based USB powered which
means no external power supply is required.
Industry-standard Modem Commands. The MultiModem
GPRS cellular modem provides industry-standard AT-style
commands for ease of integration into your existing software
application.
Network and RF Approved.
The MultiModem GPRS cellular
modem is PTCRB certified. In addition, it has successfully
completed worldwide compliance testing for global RF
approval.
Comprehensive Service and Support. The Multi-Tech
commitment to service means we provide a two-year product
warranty and service that includes technical support,
24-hour web site and ftp support.
Specifications
Packet Data Features
GPRS Class 10, PBCCH support
Coding Schemes: CS1 to CS4
Embedded TCP/IP stack
Operating Environment
-30° to +70° C
Certifications
CE Mark, R&TTE
EMC: FCC Part 2, 15, 22, 24, EN 55022, & EN 55024
Safety: cUL, UL 60950, EN 60950
Network: PTCRB
Circuit Switched Data/Fax Features
Asynchronous, transparent & non-transparent up to
14.4K bps, MNP2 & V.42bis
SMS Features
Text & PDU, Point-to-Point, cell broadcast
Internet Protocols Supported
DNS Resolve, FTP client, IP, IPCP, LCP, PPP (dial-out), TCP
socket, UDP socket, CHAP, PAP
Ordering Information
Product
MTCBA-G*
†
Ordering Codes
-F4
-U
-ED
-NAM
-EU
-GB/IE
Description
GSM/GPRS Class 10 Modem
Region
Global
850/900/1800/1900 MHz GPRS Modem
USB Interface
900/1800 MHz Default
Includes US Style Power Cord
Includes Euro Style Power Cord
Includes UK Style Power Cord
Antenna Connector
RF Antenna: 50 ohm SMA (Female connector)
SIM Connector
Standard 3V SIM receptacle
Interface Connectors
RS-232 Model: DE-15
USB Model: USB Type B
Power Connectors
RS-232: 2.5mm miniature screw
USB Model: Bus Powered
* Use ordering codes for specific build options. Check with your local
carrier to see which frequency bands are required. Go to www.
multitech.com for detailed product model numbers.
†
Voice Connectors
RS-232 Model: Optional Y-cable
USB: RJ-9 4-pos modjack
All build options support 850/900/1800/1900 MHz cellular
connectivity. Standard builds default to 850/1900 MHz while the
builds that include a -ED in the ordering code default for 900/1800
MHz.
Power Requirements
5V to 32VDC
Produced in the US of US and non-US components.
Features and specifications are subject to change without notice.
Trademarks / Registered Trademarks: MultiModem, Multi-Tech, and
the Multi-Tech logo: Multi-Tech Systems, Inc. / All other products
and technologies are the trademarks or registered trademarks of
their respective holders.
Physical Description
4.3" L x 2.4" W x 0.94" H; 4.2 oz.
(11 cm x 6.1 cm x 2.4 cm; 119g)
World Headquarters
Tel: (763) 785-3500
(800) 328-9717
www.multitech.com
3/11 86002084
EMEA Headquarters
Multi-Tech Systems (EMEA)
United Kingdom
Tel: +(44) 118-959 7774
Copyright © 2011 by Multi-Tech Systems, Inc. All rights reserved.
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