100Base-TX Ethernet Network Guidelines
#The maximum length of a
#The maximum number of hubs on a
#The recommended cable type is EIA/TIA Category 5 unshielded
#The maximum network diameter is 200 meters (656 feet) when using Class I hubs and 205 meters (672.5 feet) when using Class II hubs.
100BASE-FX Network Guidelines
#In half duplex mode, the fiber optic segment cannot exceed 412m (1,135ft) in length.
#In full duplex mode, the fiber optic segment cannot exceed 2km (6562 ft) in length.