Cortina Introduces Second Generation Integrated GEPON Solution.Cortina cor`ti´na n. 1. (Biology) a cobwebby remnant of the partial veil which in some mature mushrooms hang from the edges of the cap. Noun 1. Systems Provides Complete, End-to-End PON (Passive Optical Network) An optical point-to-multipoint access network. There are no optical repeaters or other active devices in a PON, hence the name "passive. Solution Optimized for Lower Systems Costs SUNNYVALE, Calif. -- Cortina Systems, Inc. (Cortina), a fast-growing leader of intelligent communication solutions, today announced its second generation high performance Ethernet Passive Optical Network (EPON See PON. ) switch chipsets; CS8021 and CS8016. Building upon the success of Cortina's previous generation, the CS8021 is a highly integrated quad EPON Optical Line Terminal (OLT) device with bridging and switching capabilities, while the CS8016 is a 1 Gbps full bandwidth Optical Network Unit (ONU ONU Organisation des Nations Unies (French: United Nations) ONU Organização das Nações Unidas (Portuguese: United Nations) ONU Organizacion de Naciones Unidas (Spanish: United Nations) ) device with complete traffic management and scheduling capabilities. "Network operators and service providers need a distributed and scalable solution for FTTx networks," stated Zino Chair, vice president of marketing at Cortina. "Using CS8021 and CS8016, network operators and service providers can implement a low cost, carrier-class Ethernet Broadband Access See broadband and wireless broadband. solution with Quality of Service (QoS) and traffic management." CS8021 On the Central Office side, the highly integrated CS8021 OLT simplifies board design by supporting four EPON ports in a single chip, enabling equipment vendors to develop high-port density chassis or stackable rack-mount systems. The dual Fast Ethernet management ports of CS8021 OLT allow vendors to build a redundant (fault tolerant) managing system. Additionally, the extensible SDRAM (Synchronous DRAM) A type of dynamic RAM (DRAM) memory chip that has been widely used since the late 1990s. SDRAM chips eliminated wait states by dividing the chip into two cell blocks and interleaving data between them. frame buffer facilitates Quality of Service. CS8016 On the CPE (Customer Premises Equipment) Communications equipment that resides on the customer's premises. CPE - Customer Premises Equipment side, the CS8016 ONU offers a wide range of Quality-of-Service and traffic management services to ensure that bandwidth, delay, and jitter A flicker or fluctuation in a transmission signal or display image. The term is used in several ways, but it always refers to some offset of time and space from the norm. For example, in a network transmission, jitter would be a bit arriving either ahead or behind a standard clock cycle requirements for each ONU are met according to the traffic profile extracted from the Service Level Agreement (SLA (1) (StereoLithography Apparatus) See 3D printing. (2) (Service Level Agreement) A contract between the provider and the user that specifies the level of service expected during its term. ). The CS8016 ONU also integrates frame buffer memory to eliminate the need for external RAMs. The CS8021 OLT and CS8016 ONU work together to provide differentiated services for various categories of traffic to ensure preferential treatment to high-priority traffic such as voice and video. Both chips meet the Chinese Telecom Compliance requirements. About Cortina Systems Through continuous innovations in advanced port processing and intelligent port connectivity, Cortina Systems, Inc. is a leading supplier of intelligent communication solutions for the Core, Metro, Access and Enterprise network market segments. Cortina delivers a wide suite of products that address customers' performance, density, and flexibility needs with state-of-the-art, high-speed, analog-digital integration technology. Cortina solutions enable faster time-to-market, longer time-in-market, and increased revenue opportunities. Working closely with customers to understand their system requirements and anticipate their needs, Cortina is creating the foundation for new generations of services. For more information, please visit www.cortina-systems.com. |
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