HM540, wireless HSDPA 3G modem

Detailed Product Description

3G modem, 3G HSDPA modem, HSDPA wireless modem - HM540

The L-Sun HM540 is a complete 3.5G enabled wireless USB data modem designed to offer high-speed wireless connectivity for Windows notebook and desktop computers on HSDPA networks. It is easy to use USB connector and the ability to roam globally on tri-band UMTS and quad-band GSM/ EDGE networks.It enables connection to internet download speed up to 7.2Mbps.

The compact USB modem dont need to install drivers from a CD because the software is included on the device. The only 87.9 (D)×27 (W)×12(H) mm dimension is small enough to fit comfortably in any pocket.

HSDPA/UMTS (2100MHz)  1900M and 850M optional

GSM/GPRS/EDGE (850/900/1800/1900MHz)

Support 7.2Mbps HSDPA services, UpLoad Speed: 384Kbps

Support PC voice (optional) and SMS services

Support data statistics

Micro SD Card Slot (up to 4GB)

Receive diversity (2100MHz)

Plug & Play

Support Windows 2000, Windows XP, Windows Vista and Mac Operating Systems

 

 

Technical Specifications

Bands

Tri-band UMTS  2100 MHz 3GPP R6

Quad-band GSM/ EDGE 850/900/1800/1900 MHz  3GPP R99

Technical Standard

HSDPA3GPP R6, up to 7.2M bps DL,category 7/8

UMTSup to 384 Kbps DL and UL

EDGE3GPP Release4, class 12, up to 237 Kbps DL and 118Kbps UL

GPRSGPRS Multislot class 10, up to 85,6 Kbps DL and 42,8 Kbps UL

Visual Indicator:

Three color LED indicator express Multi-meaning for real time service status, technology modes, and error conditions

External Interface:

USB 2.0 interface with PC

Internal Antenna Built-in 6 bands

SIM card slot and MicroSD memory expansion slot

 

Environmental:

Operating Temperature: -20 to +60º C

Storage Temperature: -30 to +85º C

 

Operating Systems Support:

Support Windows 2000, Windows XP, Windows Vista, Linux and Mac Operating Systems

System Requirements:

Card Slots: USB Interface

CPU: Pentium 4   1GHz or above

Memory: 64MB RAM or above

Hard disk: 50M or above

Standard Package Contents:

Modem

USB cable

Dimensions and Weight:

Dimensions: 87.9 (D)×27 (W)×12(H) mm