CS2777 - OC 192/48 Integrated MAC / Framer CS2777 is an OC-192C SONET framer with an integrated 802.17 RPR MAC, with full support for POS, GFP, and ATM formats. The RPR MAC is fully-compliant with 802.17, and offers all the advantages of RPR, including spatial reuse, 50ms restoration time, service class guarantees, and fairness calculations. It provides direct line-side interfaces to all popular 10Gbps optical modules, including the 300-pin MSA, XENPAK, X2, and XFP. Milan and Cortina's Palermo are the first devices in the industry to integrate an XFP serdes into a large digital ASIC, and they exceed all SONET jitter and eye specifications. Targeted at bringing RPR support to routing platforms, Milan is the industry's leading solution at 10 Gbps.
Applications

·         Metro Ethernet Switches

·         MSPP and ADM Devices

Features and Benefits

·         Single Chip 10/2.5G, RPR over SONET and Ethernet Solution

·         Integrated Multi-protocol MAC / Framer and XFP SERDES

·         Multiple Mapping Choices (POS, LAPS, GFP, RPR and ATM)

Product Change Notifications
DCL200711-01 Early Shipments due to IT Shutdown and Conversion 2007-Nov-06
PCN1007-01.1 BGA Substrate Change; Revised Affected Product Table 2007-Dec-04
DCL200802-01.0 Cortina Systems, Inc. Products (Ethernet Phy, MAC, Framers, T1/E1, Transport and Legacy Phy, & EPON), DCL200802-01.0; FYI – Europe & Middle Eastern Region Orders and Payment Transition 2008-Feb-05
PCN0308-01.0 Cortina Systems, Product Marking Change, FYI 2008-Mar-13
DCL200804-01 Cortina Systems, Inc. Products (Ethernet Phy, MAC, Framers, T1/E1, Transport and Legacy Phy, & EPON), ; FYI – Latin America Regions Order and Payment Transition, DCL200804-01 2008-Apr-14
PCN401000 Cortina Systems, Transport Media Label Change, PCN401000, FYI 2009-Jul-16