AT&T 1070 User Manual
44
Special options
There are 12 line group numbers to select (4-15). Refer to the table below
for the various line-group combinations that result from using 16 units and 7
telephone lines.
for the various line-group combinations that result from using 16 units and 7
telephone lines.
Telephone Lines in System
Line
Group
Number
Group
Number
Example of
Function
Function
TL 1
TL 2
TL 3
TL 4
TL 5
TL 6
TL 7
Int
er
com Ext
ensions
EXT 11
P
P
P
P
Group 4
Marketing
EXT 12
P
P
P
P
Group 6
Procurement
EXT 13
P
P
P
P
Group 4
Marketing
EXT 14
P
P
P
P
Group 5
Engineering
EXT 15
P
P
P
P
Group 4
Marketing
EXT 16
P
P
P
P
Group 6
Procurement
EXT 17
P
P
P
P
Group 5
Engineering
EXT 18
P
P
P
P
Group 5
Engineering
EXT 19
P
P
P
P
Group 7
Administration
EXT 20
P
P
P
P
Group 7
Administration
EXT 21
P
P
P
P
Group 6
Procurement
EXT 22
P
P
P
P
Group 4
Marketing
EXT 23
P
P
P
P
Group 5
Engineering
EXT 24
P
P
P
P
Group 4
Marketing
EXT 25
P
P
P
P
Group 6
Procurement
EXT 26
P
P
P
P
Group 7
Administration
Line group example
Continued from previous page