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NC55-MPA-4H-SFC-RF

NCS 5500 4X100G QSFP28 MPA REMANUFACTURED

The NC55-MPA-4H-SFC-RF is a professionally remanufactured Cisco NCS 5500 Series 4-Port 100G QSFP28 Modular Port Adapter (Flexible Consumption variant), designed for use in Cisco NCS 5500 modular line cards and 55A2 fixed-port routers with MPA bays. The NC55-MPA-4H-S provides 4 ports of QSFP+ (40G) or QSFP28 (100G) optics with 4x25G breakout support and MACsec encryption for service provider edge and aggregation deployments.

This remanufactured modular port adapter has been professionally inspected, tested, and restored to meet Cisco's exacting quality standards. Each unit undergoes verification of all 4 QSFP28 ports for signal integrity, validation of IOS XR module recognition and MACsec key handling, and physical inspection of the connector interface and captive screws.

Key Features:
• 4 x 100G QSFP28 ports also supporting 40G QSFP+ optics on the same physical interface
• 4x25G breakout support per QSFP28 port using fiber breakout cable assemblies
• MACsec IEEE 802.1AE line-rate encryption across all four ports for secure transport
• Compatible with NCS 5500 modular line cards (NC55-MOD-A-S, NC55-MOD-A-SE-S) and 55A2 MPA bays
• Hot-swappable installation supporting in-service insertion and removal
• Cisco IOS XR programmability with NETCONF, gRPC, and YANG models for automation