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Communications Convergence Processing
Our software-configurable communications convergence processing (formerly known as multiservice access) products serve as bridges for transporting video, voice, fax and modem transmissions between circuit-switched and packet-based fixed and mobile networks, and across network boundaries. Our DSP device architecture combines the performance of a digital-signal processor core with the flexibility of a microcontroller core to support our extensive suite of voice compression techniques, echo cancellers and communications protocols. These products process and translate voice and data and perform various management and reporting functions. They compress the signals to minimize bandwidth consumption and modify or add communications protocols to accommodate transport of the signals across a variety of different networks. Supported services include video and VoIP, Voice-over-ATM (VoATM) and Voice-over-DSL services, as well as wireline-to-wireless connectivity.
Our communications convergence processing products include the eighth-generation Comcerto family for fiber-access service delivery, and our Transcede™ family of 3G/4G base station baseband processors that extend our proven multi-core processing expertise into the mobile infrastructure.
Our Comcerto family of packet processors includes a full range of software-compatible solutions that enable OEMs to provide scalable systems with customized features for carrier, enterprise and customer premise applications. The high-density members of this family, the Comcerto 5000, 900, 700 and 600 series processors and related software, provide a complete SoC solution for carrier-class video and Voice-over-packet (VoP) applications. All are targeted for use in media gateways designed to bridge wireless, wireline and enterprise networks.
The Comcerto 300, 500 and 800 series solutions are designed for access and enterprise voice and data processing applications. The Comcerto 300 series is targeted at VoIP integration in lower density access platforms, such as multi-dwelling units (MDUs), digital subscriber line access multiplexer (DSLAM) equipment and multiservice access nodes (MSANs), and are widely deployed in passive optical network/fiber-to-the-building (PON/FTTB) applications. The Comcerto 500 series is a silicon “PBX-on-a-chip” which supports all required voice processing functionality for up to 128 channels, including encryption. The Comcerto 800 series enables a new class of “office-in-a-box” systems by combining a high-quality VoP subsystem with a high-performance routing and virtual private network (VPN) engine. The Comcerto 800 series integrates voice processing, packet processing and encryption functionality into a single device for the rapidly growing market for VoP enterprise networks. This product is targeted for use in enterprise voice gateways, PBXs and integrated access devices.
The Comcerto 100 series broadband services processor, is designed to support secure triple-play (voice, video and data) networks for residential and small office/home office markets. The Comcerto 100 series processor integrates high-performance security processing, packet processing and quality of service (QoS) capabilities for next-generation broadband customer-premises equipment enabling service providers to deliver sophisticated multimedia content to their subscribers.
The Comcerto 1000 series of low-power embedded packet processers address a wide variety of applications ranging from high-end VoIP enabled home gateways and small-to-midsized business high performance security appliances to Ethernet powered 802.11n enterprise access points. The Comcerto 1000 series of processors delivers scalability, high-performance packet handling capabilities, increased VPN and secure sockets layer (SSL) throughput and industry leading QoS hardware features.
Our Transcede family extends our multi-core processor to deliver highly integrated baseband solutions for 3G/4G base stations. Transcede is designed to meet the huge increase in base station diversity and computational complexity caused by the mobile Internet’s migration from a voice- to data-centric mobile network. Transcede is designed to enable the development of a wide range of equipment, from picocells and enterprise femtocells serving a relatively small number of subscribers to microcells and macrocells serving hundreds or thousands of subscribers.
Demand for this diverse set of platforms is being driven by the need for carriers to offload mobile data traffic and bridge today’s 3G coverage and performance gaps, while paving the way for next-generation 4G and long term evolution (LTE) networks.
The Transcede family includes the T4000, whose processor cores run at 600 MHz, with less than 12 watt power consumption, and the T4020, which features 750 MHz processor cores and typical power consumption less than 15 watts. These devices enable 64-user “picocell on a chip,” delivering three sectors of LTE processing in a single device, while still providing substantial processing headroom so manufacturers can deploy their own value-added features as part of an overall Transcede-based solution. The Transcede family also includes the Transcede 3000, which is designed for small-cell 3G and 4G base stations supporting up to 32 users. Mindspeed also offers the T4005 for 3G/4G macrocell developers who want to combine Transcede’s high-performance Layer One (L1) physical layer (PHY) processing capabilities with an existing Layer Two (L2) media access control (MAC) processing solution. All other Transcede processors combine L1 PHY and L2 MAC functionality on the same device to deliver the lowest possible system latency.
