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Private lines
This feature allows you to set a private line (direct line) to the Line 4 jack of
each unit. In this case, all 16 units can have their own private lines, and the
connection of 16 units together adds up to a total of 19 telephone lines. The
chart below shows an example of how 16 extension are connected to add up
to 19 telephone lines.
NOTE: To program a private line in a line group, press E to begin
feature setup and then select SPECIALhOPTIONS. Enter the Line group
menu and select PRV to set the private line.
NOTE: If the unit (extension) is not set to PRV, the Line 4 status
indicator will be unable to display a correct line status.
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Expanding the phone system
Expanding the phone system
Intercom Extensions
Telephone Lines (TLs) in System
T
L1
T
L2 TL3 TL4 TL5 TL6 TL7 TL8 TL9 TL10 TL11 TL12 TL13 TL14 TL15 TL16 TL17 TL18 TL19
EXT 11 ✔✔✔✔
EXT 12 ✔✔✔ ✔
EXT 13 ✔✔✔ ✔
EXT 14 ✔✔✔ ✔
EXT 15 ✔✔✔ ✔
EXT 16 ✔✔✔ ✔
EXT 17 ✔✔✔ ✔
EXT 18 ✔✔✔ ✔
EXT 19 ✔✔✔ ✔
EXT 20 ✔✔✔ ✔
EXT 21 ✔✔✔ ✔
EXT 22 ✔✔✔ ✔
EXT 23 ✔✔✔ ✔
EXT 24 ✔✔✔ ✔
EXT 25 ✔✔✔ ✔
EXT 26 ✔✔✔ ✔
To L4 jack
TL4 to TL19 are private lines
To L1 Jack
To L2 Jack
To L3 Jack
974CIB_06 4/7/06 3:33 PM Page 95