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# ADC KENTROX
PACESETTER MODELS 76920, 76921, 76922
Card Type ISDN to Ethernet router
Processor Motorola 68360
Processor Speed Unidentified
Chipset Unidentified
Maximum Onboard Memory 1MB DRAM/1MB Flash RAM
I/O Options Serial port
Network Transfer Rate 10Mbps
ISDN Transfer Rate 56Kbps/64Kbps x 2
ISDN Protocol PPP
Switch Type 5ESS, NET-3, NI-1, NTT
Data Bus Serial
Error Correction/Compression LZS
Topology Star
Wire Type Unshielded twisted pair
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Label | Function | Label |
|----------------------+-------+---------------------+-------|
| V.35, X.21 or RS-232 | CN1 | ISDN S/T interface | CN4 |
| serial X.25 WAN port | | | |
| via 10-pin USOC jack | | | |
|----------------------+-------+---------------------+-------|
| RS-232 serial | CN2 | Unshielded twisted | CN5 |
| control port via | | pair connector | |
| RJ-45 jack | | | |
|----------------------+-------+---------------------+-------|
| Not used | CN3 | DC power in | CN6 |
|------------------------------------------------------------|
| Note:Standard serial port connectors are provided on |
| included adapter cables. |
| |
| Model 76922 does not provide X.25 support on CN1. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Setting | Label | Position |
|------------------------------------+-------+---------------|
| » | WAN port is V.35 or X.21 | JB1 | Pins 1 & 2 |
| | interface | | closed |
|---+--------------------------------+-------+---------------|
| | WAN port is RS-232 interface | JB1 | Pins 2 & 3 |
| | | | closed |
|---+--------------------------------+-------+---------------|
| » | Flash RAM normal operation | JP1 | Closed |
|---+--------------------------------+-------+---------------|
| | Flash RAM reset to factory | JP1 | Open |
| | defaults | | |
|---+--------------------------------+-------+---------------|
| » | Boot from ROMs | JP2 | Pins 1 & 2, 3 |
| | | | & 4 closed |
|---+--------------------------------+-------+---------------|
| | Boot from Flash RAM | JP2 | Pins 1 & 3, 2 |
| | | | & 4 closed |
|---+--------------------------------+-------+---------------|
| » | S/T interface terminated | JP3 | Pins 1 & 2, 3 |
| | | | & 4 closed |
|---+--------------------------------+-------+---------------|
| | S/T interface not terminated | JP3 | Open |
|------------------------------------------------------------|
| Note:Jumper block JB1 is a one-piece shunt. All pins |
| 1 & 2 or all pins 2 & 3 are closed. |
| |
| CN1 can be either an X.21 or an RS-232 interface on |
| Model 76922. On all other models it is either a V.35 |
| interface or an RS-232 interface. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DIAGNOSTIC LED(S) |
|------------------------------------------------------------|
| LED | Color | Status | Condition |
|------+--------------+----------+---------------------------|
| STA1 | Unidentified | On | Unshielded twisted pair |
| | | | connection is good |
|------+--------------+----------+---------------------------|
| STA1 | Unidentified | Off | Unshielded twisted pair |
| | | | connection is broken |
|------+--------------+----------+---------------------------|
| TXD | Unidentified | Blinking | Router is transmitting |
| | | | data to the Ethernet |
| | | | network |
|------+--------------+----------+---------------------------|
| TXD | Unidentified | Off | Router is not |
| | | | transmitting data to the |
| | | | Ethernet network |
|------+--------------+----------+---------------------------|
| RXD | Unidentified | Blinking | Router is receiving data |
| | | | from the Ethernet network |
|------+--------------+----------+---------------------------|
| RXD | Unidentified | Off | Router is not receiving |
| | | | data from the Ethernet |
| | | | network |
|------+--------------+----------+---------------------------|
| STA2 | Unidentified | On | ISDN connection is good |
|------+--------------+----------+---------------------------|
| STA2 | Unidentified | Off | ISDN connection is broken |
|------+--------------+----------+---------------------------|
| D | Unidentified | On | ISDN D channel is active |
|------+--------------+----------+---------------------------|
| D | Unidentified | Off | ISDN D channel is |
| | | | inactive |
|------+--------------+----------+---------------------------|
| B1 | Unidentified | On | ISDN B1 channel is active |
|------+--------------+----------+---------------------------|
| B1 | Unidentified | Blinking | Call is being initiated |
| | | | on ISDN B1 channel |
|------+--------------+----------+---------------------------|
| B1 | Unidentified | Off | ISDN B1 channel is |
| | | | inactive |
|------+--------------+----------+---------------------------|
| B2 | Unidentified | On | ISDN B2 channel is active |
|------+--------------+----------+---------------------------|
| B2 | Unidentified | Blinking | Call is being initiated |
| | | | on ISDN B2 channel |
|------+--------------+----------+---------------------------|
| B2 | Unidentified | Off | ISDN B2 channel is |
| | | | inactive |
|------+--------------+----------+---------------------------|
| WAN | Unidentified | Off | WAN port connection |
| | | | active |
|------+--------------+----------+---------------------------|
| WAN | Unidentified | On | WAN port connection |
| | | | inactive |
|------+--------------+----------+---------------------------|
| CTRL | Unidentified | Off | Control port connection |
| | | | active |
|------+--------------+----------+---------------------------|
| CTRL | Unidentified | On | Control port connection |
| | | | inactive |
+------------------------------------------------------------+