The Spirent Smartbits AT-9622S is a single-port ATM OC-12/STM-4 SmartCard module for network performance analysis and validation. It generates and monitors ATM traffic at up to 622 Mbps, supporting full-duplex frame-level testing at wire rates. The module integrates into SMB-200 and SMB-2000 chassis and serves ATM-to-LAN internetworking, high-performance ATM backbones, xDSL devices, and edge device applications.
Technical Specifications
• Interface: ATM OC-12/STM-4
• Data Rate: Up to 622 Mbps
• Port Configuration: Single port
• Fiber Type: Multi-mode or single-mode
• Wavelength: 1300 nm
• Connectors: SC multi-mode or SC single-mode
– Key Features
• Virtual Circuits: Supports up to 2,048 PVCs and SVCs per port; 8.38 million VCCs per port (335.54 million in 40-port configuration)
• Call Rate: Up to 800 calls per second per port; 32,000 calls per second in 40-port configuration
• Smart Signaling: Compatible with UNI 3.x and 4.0 signaling for switch and edge device benchmarking
• PPP Testing: Supports up to 2,048 PPP sessions
• LANE Testing: Supports up to 64 LECs
• Frame Generation: Full line-rate capable with single and multi-cell generation
• Latency Measurement: Frame-level latency with 100 ns timestamp resolution
– Protocol and Encapsulation Support
• ATM protocols: LAN Emulation, PPP over AAL5, classical IP (RFC 1577), LLC/SNAP (RFC 1483)
• SmartApplications compatible for test configuration, execution, and reporting
– Compatibility & Integration
• Chassis: Spirent SmartBits SMB-200 and SMB-2000
• Scalable to 32,000 calls per second across multi-port deployments
