Unlocked MF691 HSPA+ USB stick 3g usb modem Introduction The ZTE MF691 is a new fast dongle Surfstick of 21Mb s per second download speed and 5.76 Mbps upload speed. Transform your laptop and desktop into a mobile office and experience the world's fastest mobile internet speed to E-mail your documents, access to your company's intranet, and more without having to find a Wi-Fi hotspot, the ZTE MF691 Mobile Broadband (also called WebConnect Rocket 2.0 USB Laptop Stick) comes in black and has an impressive industrial design. Also has memory card slot for micro SD / micro SDHC card (sold separately) up to 32 GB Specification Interface USB 2.0 high speed System Support most laptop and desktop PC Operating systems Windows XP,Visa,Windows 7 MAC 10.4,10.5,10.6,10.7 Functions SMS service, Data service, Application management Supports micro SD card etc. It can be used in the hostile environment -40~ +75. It integrates all the commonly used protocols from logical link layer to upper application layer protocols, such as TCP/IP/UDP and so on. This product has been widely used on finance, water supply, environment protection, electric power system, post and weather fields, industrial control, outdoor AD and ATM machine etc.

Support multi work modes 6. Support dynamic domain name(DDNS) and IP access to data center 7.

Operator for an Internet Mobile Modem 4G E3372 Dongle produced by the. 19 When you connect the modem Huawei E3372 (MTS 827F) no creates LTE port.

Support double data centers, one main and another backup 8. Support multi data centers, It can support 5 data centers at the same time. About product and suppliers: Alibaba.com offers 104 microsd 3g modem products. About 16% of these are modems, 1% are wireless networking equipment. A wide variety of microsd 3g modem options are available to you, There are 24 microsd 3g modem suppliers, mainly located in Asia. The top supplying country is China (Mainland), which supply 100% of microsd 3g modem respectively. Microsd 3g modem products are most popular in North America, Western Europe, and South America.

You can ensure product safety by selecting from certified suppliers, including 1 with Other, 1 with ISO9001 certification.