Huawei Megafon M21-4 / Huawei E3531s-2 Global 3G Modem HSPA+ 21Mbps

Huawei E3531 3G High-Speed USB Dongle is a highly compact USB modem supporting the complete range of HSPA+ / UMTS and GSM/GPRS/EDGE network technologies, allowing fast downlink speed rates up to 21.6Mbps and uplink up to 5.76Mbps.
Huawei E3531s-2:
- HSPA+/UMTS 2100/900MHz
- EDGE/GPRS/GSM 850/900/1800/1900 MHz
This device comes to you with an original self-installing Huawei
WEB UI.
Address of WEB UI in any browser: 192.168.8.1
Languages: English & Spanish
- * 3G: HSPA+ / UMTS 2100/1900/850 MHz
- * 2G: GSM/GPRS/EDGE 1900 / 1800 / 900 / 850 MHz
- * Max Download 21.6Mbps / Max Upload 5.76Mbps
- * Built-in UMTS high gain antenna
- * External antenna port: No
- * Micro SD Card Slot: Yes (Up to 32GB)
- * SMS: Yes
- * LED indicator for quick reading status of the device.
- * "Plug and play" capability.
- * Dimensions: 83x27x10 mm
- * Weight: ~20 g
- * Support System: WINDOWS XP, VISTA SP1/SP2, Windows 7;
- MAC OSX 10.4-10.6 WITH LATEST UPDATES; LINUX
Will Huawei Megafon M21-4 / Huawei E3531s-2 work in my country? Is it compatible? Please check the list below.

Huawei E3531 3G High-Speed USB Dongle is a highly compact USB modem supporting the complete range of HSPA+ / UMTS and GSM/GPRS/EDGE network technologies, allowing fast downlink speed rates up to 21.6Mbps and uplink up to 5.76Mbps.
Huawei E3531s-2:
- HSPA+/UMTS 2100/900MHz
- EDGE/GPRS/GSM 850/900/1800/1900 MHz
This device comes to you with an original self-installing Huawei
WEB UI.
Address of WEB UI in any browser: 192.168.8.1
Languages: English & Spanish
- * 3G: HSPA+ / UMTS 2100/1900/850 MHz
- * 2G: GSM/GPRS/EDGE 1900 / 1800 / 900 / 850 MHz
- * Max Download 21.6Mbps / Max Upload 5.76Mbps
- * Built-in UMTS high gain antenna
- * External antenna port: No
- * Micro SD Card Slot: Yes (Up to 32GB)
- * SMS: Yes
- * LED indicator for quick reading status of the device.
- * "Plug and play" capability.
- * Dimensions: 83x27x10 mm
- * Weight: ~20 g
- * Support System: WINDOWS XP, VISTA SP1/SP2, Windows 7;
- MAC OSX 10.4-10.6 WITH LATEST UPDATES; LINUX
Will Huawei Megafon M21-4 / Huawei E3531s-2 work in my country? Is it compatible? Please check the list below.

We ship worldwide.
- For the items "USA STOCK" we ship from New York via USPS, estimated delivery 4-8 days.
- Free Shipping to USA
- 11-33 days to Australia / Canada / Israel / Other Countries
- 11-25 days to most countries in Europe (United Kingdom / France / Netherlands / Switzerland / Germany / Belgium)
- 11-25 days or more to USA (from Hong Kong)
- All items will be shipped from Hong Kong, unless stated otherwise.
- 6-12 days with express shipping to worldwide. (Additional charge will be applied for express shipping)