Original huawei B681 3G wifi Router HSPA 3g Home router 21Mbps 3G UMTS HSPA+ WCDMA SIM Card Slot Wifi PK B890 B683 B593 b970

• Unit Type: piece
• Package Weight: 0.7kg (1.54lb.)
• Package Size: 12cm x 8cm x 6cm (4.72in x 3.15in x 2.36in)

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Unlocked huawei B681 21M 3G Wireless Router HSPA Home Gateway
 
HUAWEI B681 3G Router is the predcessor of HUAWEI B683 Wireless Router. T
here are many variant models for HUAWEI B681, such as HUAWEI B681-44, HUAWEI B681-20, HUAWEI B681-24, HUAWEI B681-54 etc.
The B681 Router could support download speed up to 21Mbps and upload speed to 5.76Mbps.
There are two RJ45 ports allowing two computers to connect simultaneously via ethernet cable. And One RJ11 is for WLAN cable
 
Specifications
* 3G: HSPA+/UMTS 900/2100 MHz
* 2G: EDGE/GPRS/GSM 850/900/1800/1900MHz
* Download: up to 21.6 Mbps, ready to upgrade to 28.8Mbps
* Upload: up to 5.76 Mbps
* 2 RJ45 ports and 1 RJ11 port
* 802.11 b/g/n
* 1 port for external antenna
* MicroSD card slot up to 32GB
* Ports USB 2.0 host interface
* Display: Led indicator
* Size: 180x123x32.5 mm.
* Weight 300g.
* Supported Systems: Windows 2000, Windows XP, Win