Technical Specifications A-3

MacCon LEDs

The LEDs for the MacCon NuBus, LC, IIsi, and SE cards are described

below.

Ethernet Specifications

The table below lists the Ethernet specifications.

LED State Yellow Green
ON

N/A Link Integrity enabled, Twisted pair
cabling used, link detected
Link Integrity disabled, Twisted pair
cabling used
OFF
No network
activity Li

n

k Integrity enabled, Twisted pair
cabling used, no link detected
Link Integrity enabled, thin or thick
cabling used
Blinking
Network traffic N/A
Parameter 10Base2 10Base5 10BaseT
Cable Thin Thick UTP
Impedance 50 ohms 50 ohms 100 ohms
Connector on cable BNC DB-15 RJ-45
Data transfer rate 10 Mbps 10 Mbps 10 Mbps
Topology Bus Bus Star
Segment length
(maximum)
185 meters 500 meters 100 meters
Distance between
nodes (minimum) 0.5 meter 1 meter n/a
Nodes per segment
(maximum)
30 500 n/a

MacConi Appendix A Page 3 Friday, August 23, 1996 10:06 AM