- Multi Technology Equipment User Guide Wireless Modem GPRS USB

Chapter 1 – Product Description and Specifications
Multi-Tech Systems, Inc. MultiModem GPRS USB Wireless Modem User Guide 4
Chapter 1 – Product Description
and Specifications
Product Description
The Multi-Tech MultiModem GPRS-U is an external data/fax/voice wireless modem with a USB interface. It supports
mobile originated short message service (SMS) and mobile-terminated SMS. Designed for global use, it offers
standards-based multi-band GSM/GPRS Class 10 performance. This ready-to-deploy, standalone modem allows
developers to add wireless communication to products with a minimum of development time and expense. The
MultiModem GPRS is based on industry-standard open interfaces, is fully type approved, and can be desktop or
panel mounted.
Models:
MTCBA-G-U-F1 is the 900/1800 MHz GPRS USB modem (RS-232)
MTCBA-G-U-F2 is the 850/1900 MHz GPRS USB modem (RS-232)
Other Product Codes:
NAM is the model for US and Canada
GB/IE is the model for Great Britain and Ireland
Euro/ROW is the model for Europe and the rest of the world
A Note About Documentation:
Multi-Tech Systems, Inc. reserves the right to revise this publication and to make changes from time to time in the
content hereof without obligation of Multi-Tech Systems, Inc., to notify any person or organization of such revisions or
changes. Check Multi-Tech’s Web site for current versions of our product documentation.
Features
• GPRS Class 10 operation
• Dual-band 850/1900 or 900/1800 GSM/GPRS
• GSM Class 1 and Class 2 Group 3 FAX
• Desktop or panel mounting
• Short Message Services including text and PDU, point-to-point, cell
broadcast
• 14.4K GSM circuit switched data
• SMA antenna connector and SIM socket
• Serial interface supports DTE speeds to 115.2K
• AT command compatible
• MNP2 V.42bis data compression
• Numerous LEDs provide operational status
• ME + SIM phone book management
• Fixed dialing number
• SIM Toolkit Class 2
• SIM, network and service provider locks
• Real time clock
• Alarm management
• UCS2 character set management
• Packet data up to 85K bps
• Embedded TCP/IP stack
• Circuit-switched data (GSM) up to 14.4K bps transparent and non-
transparent