Wireless service plans vary in options as well as cost.

各种无线服务计划有各种不同的选项和成本。

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Users do not even have to have a wireless service contract.

用户甚至不需要签订无线网络服务合同。

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Huawei has supplied the equipment for wireless service in Seattle and Chicago and will soon do so in San Francisco.

华为在西雅图与芝加哥提供无线服务设备，最近也会在旧金山提供。

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For years push-to talk has been a function available from Nextel (nasdaq: NXTL - news - people ), the wireless-service provider best known for catering to businesses where instant communication is useful.

FORBES: The Push-To-Talk Push

And yesterday, in an attempt to claw back ground from Verizon Communication's joint wireless venture with Vodafone and Sprint Nextel, Cingular yesterday launched BroadbandConnect--its own high-speed wireless Internet service--in 16 markets.

FORBES: Magazine Article

EarthLink announced a buyout of wireless data-service provider Omnisky (nasdaq: OMNY - news - people ).

FORBES: EarthLink: Winning Tightwad