Cortelco 2740 User Manual
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2740 User Manual Version 1.11
e.
Press MENU to exit.
4.5
Adjusting Auto Hold Drop Time
To prevent calls from remaining on hold indefinitely, the 2740 will automatically drop a call if it is on
hold for more than 30 minutes. This time can be adjusted to 5 minutes or 15 minutes.
a.
Press MENU
b.
Press DOWN ARROW repeatedly until “Advanced Setting” appears in the display
c.
Press the soft key under ENTER
d.
Press DOWN ARROW repeatedly until “Hold Drop” appears in the display
e.
Press the soft key under ENTER. The display will show the currently set hold drop time.
f.
Press the soft key under CHANGE repeatedly, until the desired hold drop time is
displayed.
g.
Press MENU to exit.
4.6
Adjusting Flash Timer
The standard 2740 flash time is 600 milliseconds. This is the correct time for most installations
especially in North America. This time can be changed to 100 milliseconds, 300 milliseconds, or 1
second.
a.
Press MENU
b.
Press DOWN ARROW repeatedly until “Advanced Setting” appears in the display
c.
Press the soft key under ENTER.
d.
Press DOWN ARROW repeatedly until “Flash Time” appears in the display
e.
Press the soft key under ENTER.
f.
Press the soft key under CHANGE repeatedly, until the desired flash length is displayed.
g.
Press MENU to exit.
4.7
Erase Numbers Stored in Memory
To erase all memory dial numbers and personal directory numbers stored in your telephone.
a.
Press MENU
b.
Press DOWN ARROW repeatedly until “Advanced Setting” appears in the display
c.
Press the soft key under ENTER. “Erase Memory” will appear in the display.
d.
Press the soft key under ENTER. “Memory Dials” will appear in the display.
e.
Press the soft key under ERASE. After a brief pause, the display will read “Erasing
Done!”
4.8
Erase Toll Restrictions
At station #01
a.
Press MENU
b.
Press DOWN ARROW repeatedly until “Advanced Setting” appears in the display
c.
Press the soft key under ENTER. “Erase Memory” will appear in the display.
d.
Press DOWN ARROW repeatedly until “Erase Toll Restr” appears in the display.
e.
Press the soft key under ENTER
f.
Press the soft key under ERASE. After a brief pause, the display will read “Erasing
Done!”