Telephone Lines - AT&T 1070 Installation Manual

Special options
Continued from previous page
Line group example
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.

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Telephone Lines in System
TL 1 TL 2 TL 3
P P P
P P P
P P P
P P P
P P P
P P P
P P P
P P P
P P P
P P P
P P P
P P P
P P P
P P P
P P P
P P P
TL 4 TL 5 TL 6
P
P
P
P
P
P
P
P
P
P
P
P
P
44
Line Example of
Group Function
TL 7
Number
Group 4 Marketing
Group 6 Procurement
Group 4 Marketing
Group 5 Engineering
Group 4 Marketing
Group 6 Procurement
Group 5 Engineering
Group 5 Engineering
Group 7 Administration
P
Group 7 Administration
P
Group 6 Procurement
Group 4 Marketing
Group 5 Engineering
Group 4 Marketing
Group 6 Procurement
Group 7 Administration
P