AT&T System 85 - Manual (Page 10)

CHAPTER 2. DESCRIPTION
.
Figure 2-1. Basic Console
DXS/BLFConsole
The DXS/BLF console (Figure 2-2) is identical to the basic console except for the DXS/BLF
option and the hundreds group select buttons.
You can complete calls to extension numbers on the DXS/BLF console by pressing the
appropriate hundreds group select button, an idle loop button, and the desired DXS button.
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