Digi PortServer TS 8 Manuel de service télécharger pdf (Page 112)

PortServer Terminal Server Page 103

RJ Connectors

There are four types of modular plugs that can be used with the PortServer's RJ-45 10-pin jack.

These are the 4 or 6-pin RJ-11 plugs, and the 8 or 10-pin RJ-45 plugs.

The 8 and 10-pin RJ-45 plugs are the same physical size, but the 10-pin version has one

additional wire at each end of the row of contacts. Thus pins 1-8 of an 8-pin RJ-45 directly

correspond to pins 2-9 of a 10-pin RJ-45 connector.

Similarly, the two RJ-11 plugs have the same physical dimensions, but the 6-pin version has an

extra pin at each end. The RJ-11 plugs are physically smaller than RJ-45 plugs, but are designed

so that they fit into the center of an RJ-45 jack. In this way, the four pins closest to the center of

any size connector will always carry the same signals as the middle four pins of any other

connector. The contacts of a 6-pin RJ-11 connector correspond directly to the middle six pins of

an 8 or 10-pin RJ-45 connector, and so on.

The diagrams on the following pages illustrate the relationship of the various modular plug

configurations to Digi’s standard 10-pin RJ-45 jack, and show which RS-232 signals are

available in each configuration.

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Digi PortServer TS 8 Manuel de service Page 112