1.2 Making Calls
User Manual 25
CO Line Group Access
To select the specified CO line
• Each of the S-CO button or G-CO button light shows the current status as follows:
Off: The line is idle.
Red on: The line is in use.
• You may be restricted from making a call to the specified outside party. To make a call, refer
to "1.2.6 Calling without Restrictions".
• To confirm number before dialing, you can enter a phone number and confirm it on the
display and then go off-hook. (Predialing)
• To make a call to another party without going on-hook, press the FLASH/RECALL button.
It will re-access the CO line and provide external dial tone. Pressing the Terminate button will
provide intercom dial tone. You can dial the new phone number without going on/off-hook.
Customizing Your Phone
• 3.1.2 Settings on the Programming Mode–Preferred Line Assignment—Outgoing
Select the seized line when going off-hook.
• 3.1.3 Customizing the Buttons
Create or edit a Loop-CO (L-CO) button, a Group-CO (G-CO) button, a Single-CO (S-
CO) button or a Terminate button.
PT and SLT
PT/SLT/PS
Off-hook. Talk.
Press
G-CO
or enter
CO
line group access number
and then
CO line group
number
(2 digits).
Dial
outside phone
number
.
outside
phone no.
OR
(G-CO)
8
CO line
group no.
PT and SLT
PT/PS
Off-hook. Talk.
Press
S-CO
.
(S-CO)
Dial
outside
phone number
.
outside
phone no.
