D-Link DWM-157 3.75G HSUPA USB Adapter

Connectivity

• HSUPA/HSDPA/UMTS and GSM/GPRS/EDGE networks
• Maximum download speeds of up to 21.6 Mbps and upload speeds of up to 5.76 Mbps¹
• SIM/USIM card slot
• Micro SD card reader for additional storage function

Support

• MicroSD card reader for external storage²
• SMS Manager PC, Phonebook applications
• Automatic software/driver installation

Device interface

• USB 2.0 port
• USIM slot: Standard 6-Pin SIM card interface

Data rates¹

• Download: 21.6 Mbps
• Upload: 5.76 Mbps

Antennas

• Internal antenna

GSM band (GSM/GPRS/EDGE)

• 850/900/1800/1900 MHz
• Power Class 4 (850/900 MHz)
• Power Class 1 (1800/1900 MHz)

UMTS/HSUPA band³

• 850/2100 MHz or 850/1900 MHz or 900/2100 MHz
• Power Class 3 (+24 dBm)

MicroSD card reader

• Supports standard microSD cards up to 32 GB²

SMS

• Circuit-switched (GSM)

SMS manager

• Read/write/reply/forward/delete text messages
• Manage save location for text messages
• Save sender’s number to the phone book
• Access to inbox, outbox, and draftbox

Phonebook

• Create/edit contacts
• Create/edit groups
• Send/save text messages
• Export contacts to PC as vCard type or CSV file

Minimum system requirement

• Microsoft Windows 10/8.1/8/7/Vista/XP SP2
• Apple Mac OS 10.6 or later

LED indicator

• Red LED: error, no SIM
• Green LED (solid): registering on network
• Green LED (blinking): connecting to network

Dimensions

• 86 x 26 x 8.5 mm

Temperature

• Operating: -10 to 45 °C (14 to 113 °F)

Humidity

• Operating: 10% to 90% non-condensing
• Storage: 5% to 95% non-condensing

Certifications

• CE
• FCC

^{1 Data rates are theoretical. Data transfer rate depends on network capacity and signal strength.
2 SD card not included.
3 Supported frequency band is dependent upon regional hardware version.
4 Please check regional mobile operators for 3G HSPA+ mobile Internet availability.}