Manufacturer’s Description

Get fast, reliable modem connections with the 3Com Megahertz 56K Global GSM and Cellular Modem PC Card. Available in 18 languages, this modem easily configures for phone lines in more than 250 countries/regions as well as for multiple dial-up locations. And wherever you connect, U.S. Robotics' advanced line probing technology delivers higher modem throughput and more reliable connections - even over the worst line conditions. Use it with your laptop running DOS, Windows, Mac OS, or Linux, and select analog cellular phones or GSM handsets.

The Specs

Height (Not Specified)
Max Data Speed 56 Kbps
Fax Standards Class 1|Group 3
Depth (Not Specified)
Required Operating System OS Supported: DOS Windows 95 Linux Windows 98 Windows 3.1x Mac OS Windows NT 4.0
Features Full-duplex|Voice Support
Interface Connection 1 x RJ-11
Category Internal 56K
Weight (N
Class Modem
RJ-11 4-pin Modular Plug (Phone/Telco) 1
Width (Not Specified)
Warranty Information 5 Year
Additional Specifications
Frequency Band Network Type/Topology: GSMLogical Number of Lines/Type of Ports: XJACK ConnectorFax Routing: T.30 SubaddressAutomatic Features: - Auto Call Originate - Auto AnswerLine Type: - Cellular - 2 Wire DialMisc Features: - Hot Swappable - Software Upgradeable - Tone Dialing - Rotary Dialing - Digital Line GuardSpecial Features: Nokia OK approved GSM wireless support, x2
Manufacturer Sku 3CCM756-US
Parent Product Family Megahertz
Correction Compression Standards V.42|V.42 bis|MNP 2|MNP 3|MNP 4|MNP 5
Modem Transmission Data Rate 56 Kbps
Manufacturer Retail Type (Not Applicable)
Max Fax Data Speed 56 Kbps Data V.90 Maximum|33.60 Kbps Send|14.40 Kbps Fax
Language Localization (Not Specified)
Slot Type PC Card Type II
Shipping Weight 1 lb
Geographic Localization (Not Specified)
Manufacturer Description Megahertz
Number of Phone Line (RJ-11) Ports 1
Modulation Bell 212A
Parts Warranty (Not Applicable)
UPC (Not Specified)
System Type Apple Macintosh|PC (Intel x86 Compatible)
Description Megahertz 56K PC Card II Data/Fax
Base Warranty 5 Years (60 Months)
Operating System Linux|Macintosh OS|Microsoft Windows 3.x|Microsoft Windows 95|Microsoft Windows 98|Microsoft Windows NT 4.0|DOS
Product Line Series Model (Not Applicable)
Labor Warranty (Not Applicable)
Voice Standards (Not Applicable)
Technical Support Phone Number 847-262-5151
Fax Transmission Data Rate 14.4 Kbps
Data Standards MNP-5|MNP-3|MNP-2|MNP-4
Product Family Megahertz
Vendor USR
Technical Support URL
Brand Name U.S. Robotics
Case Pack Quantity 1
Quick Glance
Internal/External Plug-in Card
Modem Type Data/Fax/Wireless Modem

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