APPENDIX C
MODEL 1052/A INTERFACE PIN ASSIGNMENTS
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| (DCE Orientation) |
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Pin # | Signal |
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1 | Shield GND |
2 | TD (Transmit Data) (DTE Source) |
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3 | RD (Receive Data) (DCE Source) |
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4 | RTS (Request to Send) (DTE Source) |
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5 | CTS (Clear to Send) (DCE Source) |
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6 | DSR (Data Set Ready) (DCE Source) |
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7 | SGND (Signal Ground) |
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8 | CD (Carrier Detect) (DCE Source) |
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15 | TC (Transmitter Clock) (DCE Source) |
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17 | RC(Receiver Clock) (DCE Source) |
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18 | LL (Local Analog Loopback) |
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20 | DTR (Data Terminal Ready) (DTE Source) |
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21 | RDL (Remote Digital Loopback) |
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24 | XTC (External Transmit Clock) (DTE Source) |
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25 | TM (TM (Test Mode) (DCE Source) |
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