The contract calls for the systems integrator to provide servers, storage, networking, wireless, unified communications, and call center assistance.

该合同要求该系统集成商提供服务器，存储器，网络，无线，统一通信和呼叫中心援助等服务。

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But it causes a rift between the agency and wireless carriers because it requires companies to test their 911 systems at local emergency call centers--rather than at the statewide level--within five years, which will require a hefty investment in technology.

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