Specifications

DX-80 INSTALLATION AND MAINTENANCE MANUAL
P7290 IMM 3-32
Related Programming
Extension - Line Assignment
CO Line - Tenant Group, CO Line Group
System Application - Numbering Plan 1 - CO Group, Numbering Plan 4 - CO Line Directory No.
Operation
Note: [icm
icmicm
icm], [co
coco
co], [co
co co
co gp
gpgp
gp], [back
backback
back], [next
nextnext
next], [show
showshow
show], [chg
chgchg
chg], [bksp
bkspbksp
bksp], and [save
savesave
save] are interactive LCD button
operations. Use the three buttons below the LCD display to actuate the associated operation.
Setup
1. Press !95. The display will show the current selection. (“ICM” = Intercom).
2. Press [
icm
icmicm
icm] to select Intercom dial tone as the appropriate operation when the handset is lifted.
3. Press [co
coco
co] to select a specific CO Line number to access when the handset is lifted. The system will prompt
you for the CO line directory number to select.
4. Input the valid CO line Directory Number (e.g., 740 for CO Line 1, 755 for CO line 16).
5. Press [save
savesave
save].
6. Press [co gp
co gpco gp
co gp] to select a specific CO line group number to access when the handset is lifted. The system
will prompt you for the CO Line Group directory number to select.
7. Input the valid CO Line Group Directory Number (e.g., 9 for CO Line Group 1, 800 for CO Line Group 2, 806
for CO Line Group 8).
8. Press [save
savesave
save].
9. You hear the confirmation tone when the selection is made after [save
savesave
save] is pressed.
Operation
Lift the handset to access the selection.
Conditions
a) The system will not allow invalid directory numbers to be programmed during setup.
b) When a CO Line or CO Line Group is programmed for Automatic Selection that CO line or group must be
programmed as available for access by the extension in the system programming.
c) The feature code (
!95) may be programmed under a flexible button on a Digital Speakerphone.
Default Setting
Default Setting: ICM
Programming Abstract
• Program CO Line Group directory numbers as necessary.
• Program CO Line directory numbers as necessary.
• No specific programming is required to set up or operate Automatic Selection.
Auxiliary Lamp / LED Status Bar
Each Digital Speakerphone is equipped with a dual colored LED Auxiliary Lamp/LED Status Bar to assist users in
recognizing the extensions’ status. The LED will operate and indicate active CO line ringing, Intercom ringing, Mute,
Message Waiting, Speakerphone/Headset Mode and Call Forward conditions.