A complementary technology to VoLTE, VoWiFi uses IMS technology to provide a packet voice service delivered over IP via a ...
The AT76C901 VoIP chip consists of an ARM7TDMI RISC processor and two other subsystems. The ARM processor runs VoIP protocol stacks and works with a MAC subsystem for IEEE 802.11b implementation, and ...
The Agriculture Department is rolling out a digital radio system that will connect 225 Washington, D.C.-area agency employees. The digital version replaces a standard two-way radio system. The ...
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