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 ...
Although wireless standards like 3G, 4G, and 5G are mostly associated with mobile internet, they also include a phone (voice) component. Up till 4G this was done using traditional circuit-switched ...