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APC rack mount Smart-signalling DB9 cable specification users reports and reviews

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ERROR FIXEDIn addition to those shown, pins 7 and 8 on the PC end (female connector) are shorted together.APPROVED
ERROR FIXEDThe pins you show are correct. (Male P1 to female P3, male P2 to female P2, and male P9 to female P5) On the female side of the connector the following pins are ALSO connected: 1 to 4, and 7 to 8. (These pins are connected inside the molded plastic female connector.) (This info obtained using a Paladin Tools C1570 Cable Tester with a pn 940-1524C Cable.)
APPROVED
2013-03-02 21:21:38rev. 2CORRECTAPPROVED
2016-12-28 14:56:55rev. 2CORRECTAPPROVED
2020-12-17 19:45:04rev. 2CORRECTAPPROVED


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Pinouts.ru > Pinout of APC rack mount Smart-signalling DB9 cable and layout of 9 pin D-SUB male connector and 9 pin D-SUB female connector
should be correct