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