Link-layer framer / mapper Cypress Semiconductor

Cypress offers the most flexible SONET framers in the industry. The POSIC2GVC(TM) OC-48/STM-16 framer is a pioneering product in the market that provides virtual concatenation in compilance with ITU standard draft G.707/Y.1322 (April 14, 2000). This enables efficient bandwidth utilization and dynamic bandwidth allocation.

Furthermore, embedded packet pre-classification functions allow: Increased packet processing ; Quality of service ; Queue management performance.

The generic framing procedure (GFP) used by POSIC(TM) allows it to support many important framing protocols including: High-definition television (HDT) ; IPT ; DOS.

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