Technical data

10 Connect the DSSI Cable — Dual Host Only

If you are not installing a dual-host system, skip to step 12.

If you are installing a dual-host system, follow the instructions for this step

and the next (step 11).

NOTE: If you are installing an expander with your system, for alternate

conﬁgurations refer to your Dual Host Systems manual. If you want to

renumber the system ISEs, refer to your Operation manual.

For ease of discussion, call one of the systems host A, the other host B.

1. Remove the DSSI terminator from the host A, Bus 0 (DSSI In/Out)

connector shown in Figure 40. Squeeze the spring clips at the top and

bottom of the terminator as you pull it straight out.

58 VAX 4000 Model 300 Installation