
Appendices 95
Appendix B: Device Cabling
Each CCM appliance serial port has an
Table B.1: Port Pin Assignments
Pin Number | Direction | Description | |
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1 | RTS | Output | Request to Send |
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2 | DSR | Input | Data Set Ready |
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3 | DCD | Input | Data Carrier Detect |
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4 | RD | Input | Receive Data |
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5 | TD | Output | Transmit Data |
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6 | GND | (N/A) | Signal Ground |
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7 | DTR | Output | Data Terminal Ready |
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8 | CTS | Input | Clear to Send |
NOTE: RI (Ring Indicate) is not supported
Modular adaptors are available to convert
•CAT 5 cable (and CAT 6 cable for CCM4850 appliances).
•Serial reversing cable. Reversing adaptors and cables are recommended for distances greater than 100 feet.
Adaptors for use with CAT 5 and CAT 6 cable
Table B.2 lists the adaptors available for use with CAT 5 and CAT 6 cable.
Table B.2: Adaptors for Use with CAT 5 and CAT 6 Cable
Part Number | Description |
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210122 | ||
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210120 | ||
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210124 | ||
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210123 | ||
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210125 | (DTE) Adaptor | |
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210121 | (DCE) Adaptor | |
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