D-LINK DWN-157 3G Usb Modem
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 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
- 89.2 x 25.9 x 10.7 mm (3.5 x 1.0 x 0.4 inches)
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
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