Spirent Smartbits LAN-3310A 2-Port 1000SX Module for SMB6000B/C

The Spirent Smartbits LAN-3310A is a two-port Gigabit Ethernet module that generates and analyzes high-speed traffic for performance validation of network devices and infrastructure. It plugs into SMB6000B or SMB6000C chassis and uses GBIC interfaces for flexible fiber connectivity - supporting both multi-mode and single-mode transceivers. The module delivers full wire-rate traffic generation and analysis at 1000 Mbps, processing up to 1,448,095 frames per second across frame sizes from 40 to 16,384 bytes.

It handles per-flow metrics for millions of IP flows and can simulate millions of IP addresses and servers simultaneously.

Technical Specifications

• Port Configuration: 2 ports


• Interface Type: GBIC (Gigabit Interface Converter)


• Data Rate: 1000 Mbps (1 Gbps)


• Frame Size Support: 40 to 16,384 bytes


• Traffic Generation Rate: Up to 1,448,095 frames per second


• Stream Analysis Capacity: Up to 64K streams


• Operation: Full-duplex at 1000 Mbps line speed; autonegotiation supported


• Fiber Support: Multi-mode and single-mode via interchangeable GBIC transceivers

Key Features

• Full wire-rate traffic generation and analysis


• VLAN tagging (IEEE 802.1q), IEEE 802.1p, and IEEE 802.3ac support


• MPLS label stack encapsulation (optional)


• Ping and ARP support


• Error injection for stress and negative testing


• Per-stream latency measurement, latency variation analysis, and sequence tracking


• Throughput and frame loss rate measurement


• Back-to-back testing capability


• Payload and IP header checksum verification


• Frame analysis: CRC errors, over/under-sized frames, VLAN frames, pause frames


• Histogram analysis


• Per-flow metrics for millions of IP flows


• IP address and server simulation (millions)

Compatibility & Integration

• Chassis: Spirent SMB6000B, SMB6000C


• GBIC Modules: ACC-6002A (multi-mode), ACC-6003A (single-mode), ACC-6021A (1000Base-T RJ-45)


• Power: Provided by host chassis