Serial Port Specification
Figure 13 and the table below provide the specification of the nine (9) pin serial port located on the RangeLAN2 Ethernet Adapter.
The Ethernet Adapter is wired as a standard DCE (Data Commu- nication Equipment) device.
Pin Number | Serial Pin Function |
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pin 1 | CD (Carrier Detect) |
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pin 2 | TXD (Transmit Data) |
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pin 3 | RXD (Receive Data) |
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pin 4 | DTR (Data Terminal Ready) |
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pin 5 | SG (Ground) |
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pin 6 | DSR (Data Set Ready) |
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pin 7 | RTS (Request to Send) |
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pin 8 | CTS (Clear to Send) |
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|
pin 9 | RI (Ring Indicator) |
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