H.323 VoIP telephone implementation embedding a low-power SOC processor

The platform-based implementation of the IP phone featuring a low-power System-On-Chip (SOC) processor is described in the paper. And, the feasibility of the low-power SOC processor is also evaluated. The prototype of our developed IP phone has been successfully completed and tested for several months. The testing results obviously show that the IP phone embedding a low-power SOC processor still operates well even with less power consumption. Therefore, it verifies the low-power SOC processor is eligible to be applied to high-performance and cost-efficient IP phone implementation.