PATTON ELECTRONICS COMPANY ========================== 1012A (DUAL PORT) Card Type Short Range Modem Chip Set Unidentified I/O Options 25-pin serial port (RS-232), network interface via RJ-45, or RJ-11 connectors (2) Wiring Type Unshielded twisted pair Maximum Data Rate 38.4Kbps Data Bus External +------------------------------------------------------------+ | CONNECTIONS | |------------------------------------------------------------| | Function | Label | Function | Label | |------------------------------------------------------------| | DTE/DCE serial port | CN1 | UTP interface - | CN3 | | (25-pin connector) | | secondary | | | | | (RJ-45 or | | | | | RJ-11) | | |------------------------+-------+-----------------+---------| | UTP interface - | CN2 | | | | primary (RJ-45 or | | | | | RJ-11) | | | | |------------------------------------------------------------| | Note: Secondary twisted pair connector used to facilitate | | daisy chaining | +------------------------------------------------------------+ +------------------------------------------------------------+ | USER CONFIGURABLE SETTINGS | |------------------------------------------------------------| | Setting | Label | Position | |----------------------------------------+-------+-----------| | DTE mode | SW1 | On | |----------------------------------------+-------+-----------| | DCE mode | SW1 | Off | +------------------------------------------------------------+ +------------------------------------------------------------+ | RTS/DCD CONTROL | |------------------------------------------------------------| | DCE | DTE | JP1 | |----------------------------+----------------------+--------| | Carrier forced high | Carrier forced high | Open | |----------------------------+----------------------+--------| | Carrier activated by RTS - | Carrier activated by | Closed | | pin 4 | DCD - pin 8 | | +------------------------------------------------------------+