D-Link DWM-652 Modem Review
Whether at the office, around the block, or around the world the DWM-652 ExpressCard is made for people on the go. With maximum download speeds of 7.2Mbps, you can now do more with your mobile connection than ever before.
Dual Antennas for Optimal Performance
The dual antennas provide confidence in your mobile connection for signal transmission and reception. With a flip-up antenna fixed at the end of the ExpressCard and one antenna embedded in the body, the two work together to achieve exceptional performance and diversity in reception.

Slim, Compact Card
The DWM-652 ExpressCard is nearly 40% smaller than PCMCIA cards, and takes advantage of the USB 2.0 interface. While the ExpressCard’s interface is the most recently adopted format employed by laptop vendors, it also supports USB and PCMCIA interfaces for your convenience¹.
Supports 3.5G HSDPA Technology
Supports the latest 3.5G High Speed Downlink Packet Access (HSPDA) technology, which offers improved data rates and helps to reduce latency. Also features backward compatibility with 3G and 2.5G technology.
Mobile Connection for Notebook PC Users
Initially made for cellular phones, 3.5G technology is now available for notebook PCs. Simply insert your SIM/USIM card into the SIM/USIM slot at the bottom and you’re ready to go.
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Included Features
- Transforms your laptop into a global mobile office quickly and easily.
- Access the Internet, e-mail, & company intranets within global Broadband Connect (3G) coverage areas
- Global compatibility with tri-band UMTS/HSDPA and quad-band EDGE wireless networks
- Interoperable between Cingular's BroadbandConnect and EDGE networks
- Provides the optimal combination of coverage performance and convenience
- Quad-band, EDGE (Class 10)
- Retractable/Butterfly antenna
- Avg Download speed of 400 - 700 kbps on BroadbandConnect Network
- Expected upload speed of 40 - 60 kbps baseline at launch (150 kbps) on BroadbandConnect Network
Technical Specs
- Dimensions: 3.7 x 2.13 x .2 inches
- Weight: .12 lbs
- Fits into any Type II laptop slot
- Operates on Tri-band UMTS/HSDPA Networks
- Operates on Quad-band EDGE Network
- EDGE Class 10
- Talk Time: n/a
- Standby Time: n/a
- Battery: (N/A) Powered via laptop battery
- Warranty: 1 yr
- Requires a 3G smartchip (UICC or 3G SIM) for optimal performance
Option GT Max 1.8 Modem Review
On a 3G HSDPA network anywhere in the world, GlobeTrotter GT MAX enables connection to the Internet at data speeds of up to 1.8 Mbps. In areas where HSDPA service is not available the GlobeTrotter GT MAX still enables reliable and secure data connections over UMTS at up to 384 kbps, E-GPRS (up to 247 kbps) and GPRS (up to 85.6)

FEATURES
* Worldwide coverage through tri-band HSDPA/UMTS Air Inand quad-band E-GPRS/GSM
* Multimode HSDPA/UMTS/E-GPRS/GPRS/GSM wireless data card
* Provides HSDPA and UMTS high-speed data (up to 1.8 Mbps) connectivity for mobile users
* Provides E-GPRS/GPRS/GSM data (up to 247 kbps) connectivity
* Transparent handover between HSDPA/UMTS and GSM/E-GPRS networks
* Compatible with nearly all popular notebook PCs equipped with Type II PC card slot and Microsoft Windows operating system
* Securely access corporate resources with its transparent support for IPSec and VPN technology
* PCSC-driver for EAP-SIM and other 3-party applications in need of a Smart Card Interface
* Supports third party applications that provide Video Telephony (3GPP 3G-324M, H.324, H264 Baseline Video), SIP, SMS, IM, MMS,
* Internet and Email.
* Comprehensively tested on infrastructures and networks worldwide
* GlobeTrotter Mobility Manager application (Connection Manager and SMS centre)
* Future proofing through Flash Memory technology
SPECIFICATIONS
* UMTS Air Interface:
o WCDMA 850/1900/2100 MHz
o 3GPP FDD compliant, up to 1.8Mbps Peak Rate
o UE Power Class 3 (+24 dBm)
o High Speed packet-switched data:
+ Support for UMTS QoS traffic classes
+ Support for PPP, IP transparent and non-transparent modes
o Circuit-switched data Single-RAB streaming: 64, 57.6, 28.8 and 14.4 kbps
* EGPRS/GSM Air Interface:
o EGPRS 850/900/1800/1900 MHz
o EDGE Power Class E2, GSM Power Class 1 at 1800/1900
o MHz and Power Class 4 at 850/900 MHz; coding scheme UL & DL - CS 1-4, MCS 1-9
o Packet-switched data:
+ Multislot (E)GPRS Class 10, (E)GPRS Class B Type 1 MT
+ Streaming, Background and Interactive QoS Classes Supported
o Circuit-switched data: 14.4, 12.2 and 9.6EGPRS/GSM Air Interface:
* Terminal Equipment Interfaces:
o Drivers: Windows™ 2000 Pro, Personal and XP Pro and Home
o PCSC compatible driver, compliant with ISO 7816 and 3GPP TS11.11
o SIM-ME interface as specified in 3GPP GSM TS11.11 and GSM 11.12 and with compliance to ISO 7816
o SIM Application toolkit capable SIM to 3GPP GSM TS11.14
o Standard modem emulation for compatibility with terminal programs/diallers and for use with proprietary operating systems. AT Interface 3GPP TS27.005, ATD*99# and ATD*99***# support
o Multiple communication ports for simultaneous data call and network coverage reports
HARDWARE SPECIFICATIONS
* Card Type: Extended Type II PCMCIA compliant; 3.3V card. (32 bit Cardbus Interface)
* Miniature External Antenna Connection
* Blue LED for HSDPA/UMTS and Green LED for GSM/GPRS/EDGE
* SIM card interface compliant with 3GPP 31.101 and 31.102 supporting 1.8 and 3V UICCs
* Environmental Operating temperature: 0 to +55ÂșUSB 1.1 interface, USB 2.0 compatible
APPROVALS/CERTIFICATIONS
* All applicable regulatory approvals, Operator and Infrastructure IOT
* Microsoft WHQL certified
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HSDPA/WCDMA 2100Mhz
GSM / GPRS / EDGE 850 / 900 / 1800 /1900 Mhz
HSDPA Download Speed: Up to 3.6 Mbps
HSDPA Upload Speed: Up to 384kbps
USB Interface
Installs automatically and easy to use
Micro SD Memory Card Slot (up to 4 GB)
Dimension:
Size: 70.1 mm X 25.7 mm X 11.6 mm
Weight: 50g
System Requirements:
Windows 2000 / XP / Vista or Mac OS X 128MB of RAM
50MB free hard disk space
Sierra Compass 885U Modem Review
Compass 885 modems feature an easy to use USB connector and the ability to roam globally on tri-band UMTS and quad-band GSM/ EDGE networks.
KEY FEATURES
- Wireless download speed up to 7.2 Mbps and upload to 2 Mbps (upgradeable to 5.76 Mbps)
- Familiar USB connection
- Small, durable, fixed design
- microSD memory expansion slot
- TRU-Install, automatic software installation
KEY BENEFITS
- Portable from desktop to notebook computers
- Tri band HSPA/UMTS for worldwide roaming and global connectivity
- Receive diversity on all three HSPA bands provides for reliable connection and speed, even in fringe network areas
- High speed wireless connectivity in more places than Wi-Fi, offering greater mobility
TRU DESIGN FEATURES
The Compass 885 includes the follow TRU features:
- Data Antenna Technology
- Data Traffic Technology
- Rugged Hardware Design
- Software Installation Technology
Dimensions:
65mm (L) 25mm (W) x 13.5mm (H)
Sierra AirCard 881U Modem Review
These USB modems are a flexible solution, ideal for desktop or notebook computer use and are compatible with both Windows and Mac operating systems. The familiar USB connection and simple setup make getting a fast, reliable wireless connection easy.
KEY FEATURES
- Transfer wireless data at speeds of up to 7.2 Mbps on the downlink and 2.0 Mbps on the uplink, on the latest HSPA networks
- Familiar USB connection
- Fully compatible with HSDPA, UMTS, EDGE, GPRS, and GSM networks
- Supported OS: Windows® Vista, XP, 2000, and Mac OS X
- Internal battery that supplements the power from the USB port when extra power is required
KEY BENEFITS
- Portable solution for enterprise & home use
- High speed wireless connectivity in more places than Wi-Fi, offering greater mobility
- Global compatible - support for latest HSPA technology, but backward compatible where unavailable
- Reliable connection and speed, even in fringe network areas
TRU DESIGN FEATURES
This product includes the following TRU features. Please click through for additional details:
- Data Antenna Technology
- Data Traffic Technology
- Power Management Technology
- Rugged Hardware Design
- A-GPS Antenna Technology
- Software Installation Technology
Technical Specifications
- Technology
USB Modem (USB Port)
MSM 7200 Chipset
UMTS with HSDPA Category 8/6/12 (7.2/3.6/1.8 Mbps downlink)
HSUPA Category 5 (2.0 Mbps uplink)
EDGE/GPRS MS Class 12
WCDMA receive equalizer with dual
antenna diversity
- Bands
850/1900/2100MHz WCDMA Power class 3 (+24dBm)
850/900MHz GSM/GPRS/EDGE GSM Power class 4/EDGE E2
1800/1900 MHz GSM/GPRS/EDGE GSM Power Class 1/EDGE E2
GPS/1575 MHz
- Dual Antenna Diversity
- Operating System Support
Windows® Vista, XP, 2000
Mac OS X
- Environmental
Operating Temperature: 0 to 45° Celsius
Storage Temperature: -40 to 85° Celsius
RoHs Compliant
- Power Consumption
Voltage: 5.0 V
USB Port: 500 mA
Li-Poly Battery: 380 mA
-
Single System Requirements
USB Port
System: Pentium 150 MHz or higher
Memory: 32 MB
Disk Space: 32 MB
-
Dimensions
93mm (L) 39mm (W) x 20mm (H)
Weight: 60 grams (includes battery)

