AT&T System 85 Telephone User Manual


 
8434 and 8434DX Voice Terminal
Switch Administration
Aliasing
Use the following table to administer the 8434 and 8434DX voice terminals:
Note: The voice terminal can be administered so it can access the softkey features OR it
can be administered so that it has access to more coverage buttons.
If you have and this (which can administer
this System Release support this the 8434
type of or 8434DX
operation) as a
System 75 R1V1 — R1V3 4-wire only 7405D+D+F
System 85 R2V2 — R2V4 4-wire only 7405D+D+F
Internat’l System 75 IR1V4, etc. 4-wire only 7405D+D+F
DEFINITY G1 4-wire only 7405D+D+F
Global DEFINITY ’91 4-wire only 7405D+D+F
or 7434+D
DEFINITY G2V1 4-wire only 7405D+D+F
or 7434+D
DEFINITY G2V2 4-wire only 7405D+D+F
or 7434+D
DEFINITY G3i, G3r, 4-wire only 7405D+D+F
G3s, G3vs or 7434+D
DEFINITY G3V2 2- or 4-wire 7405D+D+F
or 7444
DEFINITY G3V3 2- or 4-wire 8434D
Key to Abbreviations:
+D = with Display Module
+F = with Feature Key Module
CAVEATS:
The 8434 and 8434DX may be aliased as a 7405+D+F to support features on all systems. How-
ever, in this case, while all the call appearance/feature buttons AND the softkey features will be
functional, there can be a maximum of only 10 call appearances. On the 7405, the Display
Module is a 1-line display, and thus the 1-line display option should be selected.
On some systems, the 8434 and 8434DX can be aliased as a 7434+D or a 7444 to support cov-
erage. In this case, there can be up to 34 call appearances (including bridged call appearances),
but the 15 softkey features will NOT be functional because the Feature Key Module is not allowed
with the 7434 or 7444. On the 7434, the Display Module is a 1-line display, and thus the 1-line
display option should be selected. If the set is administered as a 7444, it can be optioned for a
2-line display.
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