Digital Equipment VAX 4000 Model 500A Installation Manual page 26

If the printer or terminal does not have a modular jack connection, use a
passive adapter.
H8575-A
OR
.
. . . . . .
. . . . . .
. . . . . .
. . . . . .
Follow the same procedure for connecting a second BC16D cable to the module,
except insert the cable into the connector labeled 0–7.
You can mount the cable concentrator on a wall.
To Wall
MLO-000651
22
H8575-B
. . . . .
. . . .
MLO-007124