HP HSR6802 HSR6804 HSR6808 Routers Installation Guide

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Figure 50 RS449 DTE cable
Figure 51 RS449 DCE cable
Figure 52 RS530 DTE cable
Figure 53 RS530 DCE cable
Connecting a serial port cable
1. Check port type of the peer device and choose the synchronous serial interface cable of correct
type.
2. Plug the D28 end of the synchronous serial interface cable into the D28 interface of the SAE
interface module.
3. If the WAN uses DDN line, connect the cable to the port of the CSU/DSU.