H3C Technologies H3C SR6600-X - Manual (Page 40)

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Connecting interface cables
Connecting the AUX cable
Overview
An AUX cable has a crimped RJ-45 connector at one end for connecting to the AUX port of the router,
and D9 male connectors at the other end for connecting to the serial port of the modem.
Figure 32 AUX cable
Connecting the AUX cable
1. Plug the D9 male connector at one end of the AUX cable into the serial port of the modem.
2. Plug the RJ-45 connector of the AUX cable into the AUX port of the router.
Figure 33 Connecting the AUX port to a modem