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# ARNET CORPORATION
SYNC/570I
Card Type Serial
Chip Set Hitachi
Maximum Onboard Memory 128KB RAM
I/O Options Serial ports (4)
Data Bus 16-bit ISA
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Label | Function | Label |
|----------------------------+-------+---------------+-------|
| Four-port daughterboard | J1 | Two-port | J2 |
| header | | daughterboard | |
| | | header | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Setting | Label | Position |
|--------------------------------+-------+-------------------|
| » | Fast Select enabled | JP1 | Pins 2 & 3 closed |
|---+----------------------------+-------+-------------------|
| | Fast Select disabled | JP1 | Pins 1 & 2 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BASE I/O ADDRESS |
|------------------------------------------------------------|
| Setting | SW1/1 | SW1/2 | SW1/3 | SW1/4 | SW1/5 | SW1/6 |
|-----------+--------+-------+-------+-------+-------+-------|
| | 000h | On | On | On | On | On | On |
|---+-------+--------+-------+-------+-------+-------+-------|
| | 010h | Off | On | On | On | On | On |
|---+-------+--------+-------+-------+-------+-------+-------|
| | 020h | On | Off | On | On | On | On |
|---+-------+--------+-------+-------+-------+-------+-------|
| | 030h | Off | Off | On | On | On | On |
|---+-------+--------+-------+-------+-------+-------+-------|
| | 040h | On | On | Off | On | On | On |
|---+-------+--------+-------+-------+-------+-------+-------|
| » | 300h | On | On | On | On | Off | Off |
|---+-------+--------+-------+-------+-------+-------+-------|
| | 3B0h | Off | Off | On | Off | Off | Off |
|---+-------+--------+-------+-------+-------+-------+-------|
| | 3C0h | On | On | Off | Off | Off | Off |
|---+-------+--------+-------+-------+-------+-------+-------|
| | 3D0h | Off | On | Off | Off | Off | Off |
|---+-------+--------+-------+-------+-------+-------+-------|
| | 3E0h | On | Off | Off | Off | Off | Off |
|---+-------+--------+-------+-------+-------+-------+-------|
| | 3F0h | Off | Off | Off | Off | Off | Off |
|------------------------------------------------------------|
| Note: A total of 127 memory address settings are |
| available. The switches are a binary representation |
| of the hexadecimal memory addresses. SW1/7 is the |
| Most Significant Bit and switch SW1/1 is the Least |
| Significant Bit. The switches have the following |
| hexadecimal values: SW1/6=200h, SW1/5=100h, |
| SW1/4=80h, SW1/3=40h, SW1/2=20h, SW1/1=10h. Turn off |
| the switches and add the values of the switches that |
| are off to obtain the correct memory address. (Off=1, |
| On=0) |
+------------------------------------------------------------+
IMG IMG 2
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Label | Function | Label |
|---------------------+-------+----------------------+-------|
| V.35 or V.24 serial | CN1 | Daughterboard header | J1 |
| ports via DB-37 | | | |
|------------------------------------------------------------|
| Note: Serial ports are provided via included adapter |
| cable. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| PORT 1 TYPE |
|------------------------------------------------------------|
| Setting | JP1 | JP2 | JP3 | JP4 | JP5 |
|-----------+---------+---------+---------+---------+--------|
| V.35 | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 |
|-----------+---------+---------+---------+---------+--------|
| V.24 | 2 & 3 | 2 & 3 | 2 & 3 | 2 & 3 | 2 & 3 |
|------------------------------------------------------------|
| Note: Pins designated are in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| PORT 2 TYPE |
|------------------------------------------------------------|
| Setting | JP6 | JP7 | JP8 | JP9 | JP10 |
|-----------+---------+---------+---------+---------+--------|
| V.35 | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 |
|-----------+---------+---------+---------+---------+--------|
| V.24 | 2 & 3 | 2 & 3 | 2 & 3 | 2 & 3 | 2 & 3 |
|------------------------------------------------------------|
| Note: Pins designated are in the closed position. |
+------------------------------------------------------------+
IMG IMG 3
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Label | Function | Label |
|--------------------------+--------+----------------+-------|
| V.35 or V.24 serial | CN1 | Daughterboard | J2 |
| ports via DB-62 | | header | |
|--------------------------+--------+----------------+-------|
| Daughterboard header | J1 | | |
|------------------------------------------------------------|
| Note: Serial ports are provided via included adapter |
| cable. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| PORT 1 TYPE |
|------------------------------------------------------------|
| Setting | JP1 | JP2 | JP3 | JP4 | JP5 |
|-----------+---------+---------+---------+---------+--------|
| V.35 | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 |
|-----------+---------+---------+---------+---------+--------|
| V.24 | 2 & 3 | 2 & 3 | 2 & 3 | 2 & 3 | 2 & 3 |
|------------------------------------------------------------|
| Note: Pins designated are in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| PORT 2 TYPE |
|------------------------------------------------------------|
| Setting | JP6 | JP7 | JP8 | JP9 | JP10 |
|-----------+---------+---------+---------+---------+--------|
| V.35 | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 |
|-----------+---------+---------+---------+---------+--------|
| V.24 | 2 & 3 | 2 & 3 | 2 & 3 | 2 & 3 | 2 & 3 |
|------------------------------------------------------------|
| Note: Pins designated are in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| PORT 3 TYPE |
|------------------------------------------------------------|
| Setting | JP11 | JP12 | JP13 | JP14 | JP15 |
|-----------+---------+---------+---------+---------+--------|
| V.35 | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 |
|-----------+---------+---------+---------+---------+--------|
| V.24 | 2 & 3 | 2 & 3 | 2 & 3 | 2 & 3 | 2 & 3 |
|------------------------------------------------------------|
| Note: Pins designated are in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| PORT 4 TYPE |
|------------------------------------------------------------|
| Setting | JP16 | JP17 | JP18 | JP19 | JP20 |
|-----------+---------+---------+---------+---------+--------|
| V.35 | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 |
|-----------+---------+---------+---------+---------+--------|
| V.24 | 2 & 3 | 2 & 3 | 2 & 3 | 2 & 3 | 2 & 3 |
|------------------------------------------------------------|
| Note: Pins designated are in the closed position. |
+------------------------------------------------------------+
IMG IMG 4
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Label | Function | Label |
|---------------------+-------+----------------------+-------|
| X.21 serial ports | CN1 | Daughterboard header | J1 |
| via DB-44 | | | |
|------------------------------------------------------------|
| Note: Serial ports are provided via included adapter |
| cable. |
+------------------------------------------------------------+