* Not included in the official RS-232-D specificationComm. Reg. bit 7TMTEST MODEX25TRxCA pinDATXCLK (DTE)X24N/C23PCMCIA STSCHG signalCERINGX22Comm. Reg. bit 4RLRLBKX21DTR/REQA pinCDDTRX20N/C19Comm. Reg. bit 5LLLLBKX18RTxCA pinDDRXCLK (DCE)X17N/C16TRxCA pinDBTXCLK (DCE)X15N/C14N/C13N/C12RTxCA or TRxCB pin*RXCLK (DTE)X11SYNCA pin*SYNCAX10N/C9DCDA pinCFCDX8ABDGND7DCDB pinCCDSRX6CTSA pinCBCTSX5RTSA pinCARTSX4RxDA pinBBRXDX3TxDA pinBATXDX2CGND1Table 17 --- Connector Pin Definitions19.3 Null-modem cablesThe MPAP-100 does not use a standard asynchronous PC serial port connector pinout.Typical off-the-shelf null-modem cables cannot be used with this card!
