Cisco PA-A3-OC3MM

CISCO PA-A3-OC3MM, CN3IJAMAAB, 73-2430-04, 800-02598-04 7200 7500 Single port OC3 MM VXR comp OC3MM

The enhanced asynchronous transfer mode (ATM) port adapters (ATM PA-A3) are single-port, single and dual-wide ATM port adapters for the Cisco® 7200, 7500, and 7600 OSR series routers using the FlexWAN module for the Cisco Catalyst© 6000 family of switches. The ATM PA-A3 is designed with a high-performance, dual segmentation and reassembly (SAR) architecture with local buffer memory.