The Spirent AT9622s is an ATM OC-12/STM-4 single-port SmartCard module delivering 622 Mbps performance for comprehensive network testing and validation. This high-capacity ATM testing appliance generates and monitors live traffic across virtual channel connections, call sessions, and protocol stacks, supporting up to 8.38 million VCCs per port with 800 calls per second call rate. The module integrates into Spirent SmartBits chassis platforms, enabling end-to-end performance analysis with 100 ns timestamp resolution and extensive layer 2/3 statistics collection.
Technical Specifications
• Module Type: ATM OC-12/STM-4 Single-Port SmartCard
• Interface: Single-Mode Fiber, 1300 nm wavelength
• Data Rate: Up to 622 Mbps
• Call Rate: Up to 800 calls per second per port; 32,000 calls per second (40-port suite)
• Virtual Channel Connections: Up to 8.38 million per port; 335.54 million (40-port suite)
• PVCs/SVCs: Up to 2,048 per port
• PPP Sessions: Up to 2,048
• LANE Clients: Up to 64 LECs
• Frame Testing: Full duplex, wire-rate operation
• Timestamp Resolution: 100 ns
– Key Features
• Generates and monitors ATM traffic with concurrent frame streams
• Auto-establishes virtual channel connections
• Supports PPP, LANE, Classical IP (RFC 1577), and LLC/SNAP (RFC 1483) encapsulation
• Compatible with Smart Signaling application for UNI 3.x and 4.0
• Delivers physical and ATM layer metrics: payload cells, HEC errors, alarm states, error correction data
• Performs end-to-end performance analysis with full duplex capability
– Typical Applications
• ATM to LAN internetworking
• High-performance ATM backbone validation
• xDSL device testing
• LAN to ATM edge device verification
– Compatibility & Integration
The AT9622s integrates into Spirent SmartBits SMB-200 and SMB-2000 chassis platforms.
