Cisco A9K-MPA-FILR ASR 9000 MPA Slot Filler A9KMPAFILR

Description:

The Cisco A9K-MPA-FILR MPA Slot Filler is used in Cisco ASR 9000 Series aggregation routers to cover unused Modular Port Adapter (MPA) slots and maintain proper airflow within the chassis. Commonly installed in telecom infrastructure, service provider core networks, and large-scale data communication systems where ASR 9000 routers are deployed for high-capacity routing and network aggregation. Network engineers and telecom technicians use this filler module for chassis airflow management, equipment protection, and maintaining proper cooling when MPA slots are not populated with active interface modules.

Applications:

The Cisco A9K-MPA-FILR slot filler is designed to maintain the structural and thermal integrity of Cisco ASR 9000 Series routers when modular port adapter slots are not in use. It is widely used in service provider networks, carrier-grade routing platforms, and enterprise backbone environments where routers operate continuously and require controlled airflow for efficient cooling. By covering unused slots, the filler helps prevent dust entry, supports optimal cooling performance, and ensures stable operation of high-density routing hardware in telecom and data center installations.

Technical Specifications:

• Manufacturer Part Number (MPN): A9K-MPA-FILR
• Product Type: MPA Slot Filler Module
• Compatible Platforms: Cisco ASR 9000 Series routers
• Slot Type: Modular Port Adapter (MPA) slot
• Function: Covers unused MPA slots to maintain airflow and cooling
• Installation Type: Router chassis module insertion
• Application: Chassis airflow management and slot protection
• Material: Metal faceplate assembly
• Cooling Support: Maintains proper chassis airflow
• Form Factor: ASR 9000 MPA slot filler module
• Operating Environment: Carrier-grade routing systems

Common Replacements:

• Cisco A9K-SIP-700 Slot Filler Module
• Cisco A9K-MOD80-SE Interface Module
• Cisco A9K-MPA-20X1GE Interface Module