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# DAYNA COMMUNICATIONS, INC.
SCSI/LINK-3, SCSI/LINK-3 PB
Card Type Network Interface Card
NIC Type Ethernet
Maximum Onboard Memory Unidentified
Boot ROM Not available
Network Transfer Rate 10Mbps
Topology Linear Bus, Star
Wiring Type Unshielded twisted pair
AUI transceiver via DB-15 port
RG-58A/U 50ohm coaxial
Data Bus SCSI
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Label | Function | Label |
|---------------------+--------+--------------------+--------|
| RJ-45 connector | CN1 | 25-pin SCSI | CN4 |
| | | connector - input | |
|---------------------+--------+--------------------+--------|
| AUI transceiver via | CN2 | 25-pin SCSI | CN5 |
| DB-15 | | connector - output | |
|---------------------+--------+--------------------+--------|
| BNC connector | CN3 | DC Power connector | CN6 |
|------------------------------------------------------------|
| Note: Connectors CN4 & CN5 allow SCSI/Link to be |
| daisy-chained with other devices. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Label | Position |
|--------------------------------------+--------+------------|
| » | SCSI/Link termination switch | SW1 | On |
| | enabled | | |
|-----+--------------------------------+--------+------------|
| | SCSI/Link termination switch | SW1 | Off |
| | disabled | | |
|------------------------------------------------------------|
| Note: If the SCSI/Link is not the last device in the |
| SCSI chain, the internal termination switch must be |
| turned off. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SCSI ID SELECTION |
|------------------------------------------------------------|
| ID | SW2 |
|--------------------------------+---------------------------|
| | 0 | 0 |
|-----+--------------------------+---------------------------|
| | 1 | 1 |
|-----+--------------------------+---------------------------|
| | 2 | 2 |
|-----+--------------------------+---------------------------|
| » | 3 | 3 |
|-----+--------------------------+---------------------------|
| | 4 | 4 |
|-----+--------------------------+---------------------------|
| | 5 | 5 |
|-----+--------------------------+---------------------------|
| | 6 | 6 |
|-----+--------------------------+---------------------------|
| | 7 | 7 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DIAGNOSTIC LED(S) |
|------------------------------------------------------------|
| LED | Color | Status | Condition |
|----------+-------+--------+--------------------------------|
| Power | Amber | On | Power is on |
|----------+-------+--------+--------------------------------|
| Power | Amber | Off | Power is off |
|----------+-------+--------+--------------------------------|
| Activity | Green | On | Data is being |
| | | | transmitted/received |
|----------+-------+--------+--------------------------------|
| Activity | Green | Off | Data is not being |
| | | | transmitted/received |
|----------+-------+--------+--------------------------------|
| Activity | Red | On | Error condition |
|----------+-------+--------+--------------------------------|
| Link | Green | On | UTP link is good |
| status | | | |
|----------+-------+--------+--------------------------------|
| Link | Green | Off | UTP link is broken |
| status | | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| MISCELLANEOUS TECHNICAL NOTES |
|------------------------------------------------------------|
| The SCSI/Link-3 comes with a 25-pin to 25-pin SCSI cable |
| that connects to Desktop Macintosh computers. The |
| SCSI/Link-3PB comes with a 30-pin to 25-pin cable that |
| connects to Powerbook Macintosh computers. Additional |
| cables are available from manufacturer. |
+------------------------------------------------------------+