Specifications

Installation 7
Install the DTC04 module board into the Q-bus backplane. The module is
a quad-slot board that plugs into an AB/AB or AB/CD slot.
NOTE
When using an AB/CD slot, make sure there are no modules other
than DECvoice modules using the CD slot plugged in above or
below a DECvoice module. Figure 1–4 is a block diagram of a
Q-bus backplane that shows all the valid locations for a DECvoice
module.
MA-0548-88
Figure 1–4 Valid Locations for DECvoice in Q-bus Backplane (with
optional third BA23)