Spirent SmartBits System - Page 107

Chapter 9: Ethernet Cards
LAN Series Modules
SmartBits System Reference 99
Features: • LAN-3100A. Supports auto-negotiation, flow control, VLAN tagged fields and 1522
byte packets per IEEE 802.p, 802.q and 802.3ac. The LAN-3100 filters on invalid IP
checksums & collisions, provides triggers for external devices, verifies Incoming IP
Header Checksum, and offers an independent background stream (VFD 3 of up to 2
KB).
• LAN-3150A. Operates with either RMII or SMII physical layer DUTs running on the
same reference clock (50 MHz for RMII, 125 MHz for SMII) and global 12.5 MHz
SYNC pulse for SMII synchronization. LAN-3150A offers filters on invalid IP
checksums & collisions, provides triggers for external devices, verifies Incoming IP
Header Checksum, and offers variable field data (VFD1, VFD2, VFD3).
• LAN-3200A. Interface 850 nanometer multi-mode fiber. Follows the IEEE 802.3z
gigabit specification and are used for Gigabit Ethernet backbones, performance,
conformance, and interoperability testing. The LAN-3200A offers two independent
background streams (VFD 3 of up to 2KB).
Additional
Features:
Additional features can be found in the following tables:
• Table 9-1, “Ethernet Cards Used in Applications,” on page 82.
• Table 9-2, “Min/Max Frame Lengths in Bytes for Ethernet Cards,” on page 84.
• Table 9-4, “10/100 Mbps Ethernet Cards – Feature Set for SmartMetrics Cards,” on
page 87.