AT&T System 85 manual System 75, R1V2 or above Plus 7406D voice terminal

7406D, 7406BIS, and 7406 Plus Voice Terminals

Switch Administration

Aliasing

The 7406 voice terminals must be aliased in the following way:

If you are administering	For this type of	The voice terminal must
this system:	voice terminal:	be administered as:
System 75, R1V1	7406D	a 7405D voice terminal
System 85, R2V1, V2, V3	7406BIS
		(See CAVEATS below)
	7406 Plus
System 75, R1V2 or above	7406D	itself
DEFINITY G1 & G3	7406BIS
System 85, R2V4 or above
DEFINITY G2
System 75, R1V2 or above	7406 Plus	a 7406D voice terminal
DEFINITY G1 & G3
		or
System 85, R2V4 or above		7406BIS voice terminal
DEFINITY G2

CAVEATS: For System 75, R1V1 and System 85, R1V2, V3, and V4, the following caveats apply:

7406D02A, 7406D04A, 7406D06A, 7406D08A aliased as 7405D;

7406D02A, 7406D04A, 7406D06A, 7406D08A w/7400B Data Module aliased as 7405 w/ Data Module;

7406D01A, 7406D03A, 7406D05A, 7406D07A aliased as 7405D w/Digital Display Module;

7406D01A, 7406D03A, 7406D05A, 7406D07A w/7400B Data Module aliased as 7405D w/Data Module and Digital Display Module;

7406D01A and 7406D02A w/Z703A DSU aliased as 7405D w/Data Module and Digital Display Module.

3-156