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# UNGERMANN-BASS NETWORKS, INC.
NIUPC/EOTP
NIC Type Ethernet
Transfer Rate 10Mbps
Data Bus 8-bit ISA/16-bit ISA
Topology Linear bus
Wiring Type Unshielded twisted pair
AUI transceiver via DB15
DIX transceiver via DB15
Boot ROM Available
IMG IMG 1
+------------------------------------------------------------+
| FACTORY CONFIGURED SETTINGS |
|------------------------------------------------------------|
| Jumper | Setting |
|------------------------------+-----------------------------|
| JP1A | Closed |
|------------------------------+-----------------------------|
| JP1B | Closed |
|------------------------------+-----------------------------|
| JP2C | Closed |
|------------------------------+-----------------------------|
| JP2D | Open |
|------------------------------+-----------------------------|
| JP3A | Open |
|------------------------------+-----------------------------|
| JP3B | Open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BOOT ROM |
|------------------------------------------------------------|
| Setting | JP2C | JP2D |
|------------------------+-----------------+-----------------|
| Disabled | Open | Open |
|------------------------+-----------------+-----------------|
| Enabled with prompt | Open | Closed |
|------------------------+-----------------+-----------------|
| Enabled without prompt | Closed | Closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| LINK INTEGRITY |
|------------------------------------------------------------|
| Function | JP4A |
|---------------------------------------------+--------------|
| » | Link integrity enabled | Open |
|----------+----------------------------------+--------------|
| | Link integrity disabled | Closed |
|------------------------------------------------------------|
| Note: If card is used in a pre-10BaseT cabling network, |
| disable the link integrity function. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BOOT ROM ADDRESS |
|------------------------------------------------------------|
| Address | JP4B |
|--------------------------------+---------------------------|
| » | C0000h | Open |
|---+----------------------------+---------------------------|
| | D0000h | Closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BASE I/O ADDRESS |
|------------------------------------------------------------|
| Address | JP4C | JP4D |
|---------------------+-------------------+------------------|
| | 350h | Closed | closed |
|---+-----------------+-------------------+------------------|
| | 358h | Open | Closed |
|---+-----------------+-------------------+------------------|
| | 360h | Closed | Open |
|---+-----------------+-------------------+------------------|
| » | 368h | Open | Open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DATA BUS |
|------------------------------------------------------------|
| Mode | JP4E | JP4F |
|--------------------------+----------------+----------------|
| 16-bit/8-bit auto detect | Closed | Closed |
|--------------------------+----------------+----------------|
| Force 8-bit data bus | Open | Open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SEGMENT LENGTH |
|------------------------------------------------------------|
| Length | JP5 |
|----------------------------------------+-------------------|
| < 100 meters to hub | Open |
|----------------------------------------+-------------------|
| > 100 meters to hub | Closed |
|------------------------------------------------------------|
| Note:A distance of more than 100 meters between the |
| adapter and hub is not 10BaseT compliant. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DB15 MODE CONFIGURATION |
|------------------------------------------------------------|
| Setting | Ground Type | JP6 |
|--------------------------+-------------+-------------------|
| DB15 operates as an AUI | Logic | Pins 1 & 2 closed |
| port | | |
|--------------------------+-------------+-------------------|
| DB15 operates as a DIX | Chassis | Pins 2 & 3 closed |
| port | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CABLE TYPE |
|------------------------------------------------------------|
| Mode | JP7 |
|--------------------------------------+---------------------|
IMG IMG 2
| Auto-switch between 10BaseT and DB15 | |
|--------------------------------------+---------------------|
IMG IMG 3
| Force card to use 10BaseT | |
|--------------------------------------+---------------------|
IMG IMG 4
| Force card to use DB15 port | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DIAGNOSTIC LED(S) |
|------------------------------------------------------------|
| LED | Status | Condition |
|-----------+-----------+------------------------------------|
| L1 | On | 10BaseT link integrity exists |
|-----------+-----------+------------------------------------|
| L1 | Off | 10BaseT link integrity broken |
+------------------------------------------------------------+