Huawei E5331 21 Mbps HSPA+ wifi Mini card Wireless Modem Mobile Hotspot Router /3g/4g modem

You can connect the E5331 with the USB interface of a computer, or connect the E5331 with the Wi-Fi. In the service area of the HSPA+/HSPA/UMTS/EDGE/GPRS/GSM network, you can surf the Internet and send/receive messages/emails cordlessly. The E5331 is fast, reliable, and easy to operate. Thus, mobile users can experience many new features and services with the E5331. These features and services will enable a large number of users to use the E5331 and the average revenue per user (ARPU) of operators will increase substantially.

Main Features:
HSPA+ (DL) data service of up to 21 Mbit/s
HSPA+ (UL) data service of up to 5.76 Mbit/s
HSDPA (DL) data service of up to 14.4 Mbit/s
HSUPA (UL) data service of up to 5.76 Mbit/s
UMTS data service of up to 384 kbit/s
EDGE data service of up to 236.8 kbit/s
GPRS data service of up to 85.6 kbit/s
PS domain data service based on UMTS and GSM
SMS based on CS/PS domain of GSM and UMTS
Wi-Fi
Built-in DHCP Server, DNS RELAY and NAT
Plug and Play (PnP)
USB Extension Cable, easy to connect
Standard Micro USB interface
LED indicators
Built-in UMTS and WLAN high gain antenna
Windows XP, Windows Vista, Windows 7, MAC OS X 10.5, 10.6 and 10.7
DC-HSPA+/HSPA+/UMTS 2100/1900/900/850MHz; EDGE/GPRS/GSM 850/900/1800/1900MHz
Transfer rate
Downlink DC-HSPA+ Dual carrier 42Mbit/s; Uplink 5.76Mbit/s
Receive Diversity
DC-HSPA+/HSPA+/UMTS 2100/1900/900/850MHz
Interface

USB
USB 2.0
Capacity
External memory
Up to 32GB
Appearance
Dimension (L × W × H)
90mmx28mmx15mm
Weight
<40g
Antenna
Internal antenna