Specifications
FOM-40 Installation and Operation Manual  Appendix B IR-ETH/QV Interface Module 
  Technical Specifications  B-3 
B.3 Technical Specifications 
Bridge 
LAN Table 
1,024 MAC addresses 
Aging 
5 minute, automatic 
Filtering and 
Forwarding Rate 
150,000 packets per second 
Buffer Size 
170 frames 
Frame Size 
1535 bytes (max) 
LAN 
Standard 
IEEE 802.3/Ethernet V.2, IEEE 802.1q (relevant parts), 
802.1p, 802.3x 
Data Rate 
•  10BaseT: 10 Mbps 
•  100BaseT: 100 Mbps 
Transmission Line 
4-wire, Category 5 UTP, 19 AWG to 26 AWG 
Line Code 
•  10BaseT: Manchester 
•  100BaseT: MLT3 
Connector 
RJ-45 
WAN 
Protocol 
Point-to-point 
Data Rate 
Up to 2048 kbps 










