ZyXEL Communications has selected PMC-Sierra’s MSP4120 and MSP4200 Multi-Service Processors for its VoIP Customer Premises Equipment (CPE) solutions. Its VoIP family includes Analog Telephone Adapters (ATA), VoIP Routers and Wi-Fi VoIP Ethernet Gateways. PMC-Sierra’s devices provide both voice and routing functions.
The MSP4120 and MSP4200 VoIP router-on-a-chip products combine a DSP for processing up to four voice channels together with a MIPS32 4Kec core for high performance routing and control functions. The MSP4200 offers the additional benefit of a PCI interface to enable the inclusion of 802.11 Wi-Fi subsystems to create Wi-Fi access points.
http://www.pmc-sierra.com/voip
