CDMACDMA (Code-Division Multiple Access) refers to any of several protocols used in second-generation (2G) and third-generation (3G) wireless communications. As the term implies, CDMA is a form of multiplexing, which allows numerous signals to occupy a single transmission channel, optimizing the use of available bandwidth. The technology is used in ultra-high-frequency (UHF) cellular telephone systems in the 800-MHz and 1.9-GHz bands.
CDMA, EV-DO Rev A
USBShort for Universal Serial Bus, an external bus standard that supports data transfer rates of 12 Mbps. A single USB port can be used to connect up to 127 peripheral devices, such as mice, modems, and keyboards. USB also supports Plug-and-Play installation and hot plugging.
Other Features Of Huawei EC122
Power over USB:
77 x 16 x 36 mm
Comments, questions and answers to Huawei EC122
can i use it as a wireless router for wifi?
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Type: GSM; Supported Standards: GSM, GPRS, EDGE, 3G, HSDPA, HSPA +; Placement: external; Interface: USB; Power over USB: Yes; Dimensions (WxHxD): 89 x 12 x 45 mm; Weight: 45 g; Additional information: to receive data - 28.8 Mb/s., transmission - 5.7 Mbit/s., connector for external antenna, memory ex...
Type: CDMA; Supported Standards: CDMA, EV-DO Rev A; Placement: external; Interface: USB; Power over USB: Yes; Dimensions (WxHxD): 77 x 16 x 36 mm; Weight: 42 g;...