(TXT) View Source
# MICRODYNE CORPORATION
IRMATRAC 4/16
Card Type Token Ring
Transfer Rate 4/16Mbps
Topology Ring
Data Bus 16-bit ISA
Wiring Type Shielded twisted pair
Unshielded twisted pair
Boot ROM Available (location unidentified)
(IMG) IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Label | Function | Label |
|------------------+-------+-------------------------+-------|
| Shielded twisted | CN1 | Unshielded twisted pair | CN2 |
| pair | | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE |
|------------------------------------------------------------|
| Function | Location | Setting |
|------------------------------------+----------+------------|
| ยป | Power on activated (legacy | JP1 | Pins 1 & 2 |
| | mode) | | closed |
|---+--------------------------------+----------+------------|
| | Power on deactivated ( | JP1 | Pins 2 & 3 |
| | non-legacy mode) | | closed |
|------------------------------------------------------------|
| Note: The location of Pin 1 is unidentified. |
+------------------------------------------------------------+