Telecoms, Datacoms, Wireless, IoT


Complete ADSL2+/VoIP/DECT reference design

1 November 2006 Telecoms, Datacoms, Wireless, IoT

Infineon Technologies has introduced a wireless broadband integrated access device (IAD) reference design for home networks. Based on Infineon's IAD-on-a-chip solution, the Danube, it combines an ADSL2/2+ transceiver, a 32-bit MIPS CPU, a VoIP co-processor and two integrated codecs. Infineon's IAD reference design also features 802.11n WLAN connectivity based on the draft 1.0 specification, and a DECT base-station for wireless phone calls over VoIP. This design is a complete hardware/software solution intended to help designers rapidly develop broadband IADs and residential gateways that support multiple wireless electronic devices and multiple cordless handsets via a single ADSL2+ broadband connection. This reference design is based on Linux-based application software. Integrating DECT into the design allows users to enjoy low-cost VoIP services via a cordless digital phone, which is economic, provides good coverage and telco-grade voice quality. Users will also enjoy wireless home networking with an 802.11n access point that is optimised for whole home coverage with peak throughput levels of 150 to 180 Mbps.



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