Unicoi Systems offers a full-featured VoIPPhone Reference Design for consumers and small businesses. The hardware platform is built around Analog Devices'' Blackfin® Processor, and includes Unicoi Systems'' embedded Fusion™ real-time operating system together with voice-processing firmware and codecs. The fully integrated design greatly simplifies the design and development of an IP phone while reducing the overall BOM, enabling OEMs and ODMs to bring a unique and differentiated secure VoIP product quickly to market

The reference design offers a robust set of Unicoi Systems software peripherals, including SIP telephony, acoustic echo cancellation, three-wayconferencing, acoustic echo support and voice activity generation. Hardware peripherals include a 16-bit color LCD controller, an 8x8keypad interface, a UART serial interface and a programmable serial port. The voice gateway easily interfaces with DSL and cable modems.

Unicoi Systems'' IP Phone Reference Design is part of Unicoi Systems'' suite of cost-competitive, single-processor VoIP solutions that easily scale from low channel density IP phones and terminal adapters to higher density small business gateways and channel banks.

 Key Application Area

• Communications
• Example Application: VoIP Phone for residential, SOHO and small business use

• Broad RFC compliance including all major SIP, IM and Presence, Network, Media, RTP/RTCPand QoS RFCs
• Voice Codecs including G.711A, G.723.1, G.726 and G.729A/B
• Call manager, PSTN module and algorithms, dynamic jitter buffer, echo cancellation software, touch tone dialing, simple P2P dialing, remote software upgrades and diagnostics
• G.168 line echo cancellers, DTMF detection and generation, voice activity detection, comfort noise generation
• Unicoi Systems'' Fusion Real Time Operating System
• Unicoi Systems'' Fusion networking product suite including TCP/IP, BOOTP, DHCP Client/Server, DNS, NAT, OSPFv2, PPP/PPPoE, RIP/RIP2, RTP/RTCP, RTSP, SIP and SDP

• ADSP-BF536

• Unicoi Systems'' Fusion Real Time Operating System

• Fusion IP Phone Reference Design Product Page

• VisualDSP++

Unicoi Systems
Email: sales@unicoi.com
Phone: (678) 208 2250

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