An rj12 serial connector is used as a last resort firmware reset password recovery option.
Apc serial cable pinout rj11.
Ever want to setup up terminal console access to your apc pdus and no one will tell you how apc s rj11 cable is pinned out to work with a rj45 connector head.
Compatible with most apc upss that have a db9 serial port.
Buy apc pdu serial cable 940 0144 db9 to rj12 configuration replacement console 940 0144 serial cable ap7900 ap8841 9000 etc rack metered pdu.
Ups communications cable smart signalling 15 4 5m db9 to rj45 ups cables that provide dedicated connections between apc upss and desktops workstations and servers interface cables features benefits.
Apc part 940 0144a.
Apc rj11 to rj45 pinout.
Should work with apc powerchute or apcupsd ups server for linux.
Apc part 940 0144a.
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Pinout of apc smart ups cable and layout of 9 pin d sub male connector and 9 pin d sub female connectorapc part 940 0024c 940 0024b 940 0024d or 940 1524 black cable.
From 1 is a interface for rs 232 from db 9s female to rj11 to telephone cable to rj11 to db 9p male.
Pinout of apc rj12 serial cablerj12 to db9.
Apc rack mount smart signalling db9 cable pinout apc usb cable schematic cable pinout.
This is due to the proprietary pinout of apc smart ups serial cables.
Always make sure a proper apc serial cable is being used.
Note that if this is accidentally connected to a telephone then one telephone wire is grounded and txd and rxd are no connect.
Compatible with rack pdu ap78xx ap79xx ap86xx ap88xx ap89xx and 2g rack automatic transfer switches ap7752 ap7752 ap7730 ap7732 ap7721 ap7723.
Apc serial cables will always have part number clearly marked on the connector end of the.
It is not known whether this is any type of standard.
These are rack mount networked power distribution units which allow for the current to its power sockets to be controlled monitored and exposed through a web and snmp interface.
A smart ups will turn off if a standard serial cable is connected.
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