Panasonic KX-TES824 User Manual page 23

• The Single-CO (S-CO) and Group-CO (G-CO) button lights show the current status as
follows:
Off: The line is idle.
Green on: You are using the line.
Red on: Another extension is using the line (S-CO), or other extensions are using all
outside (CO) lines in the outside (CO) line group (G-CO).
• Emergency Call
You can dial preprogrammed emergency numbers after seizing an outside (CO) line
without any restrictions.
• You can press the S-CO or G-CO button without going off-hook first.
• You may be restricted from making calls to certain outside parties. If you have questions
about your calling restrictions, consult your manager or dealer.
• If you use a Panasonic display proprietary telephone (PT), the call charge (if enabled),
system speed dialling name (if stored, on a System Speed Dialling call), and call duration
can be displayed alternately by pressing the CO button whose indicator is green.
• Extension-to-Outside (CO) Line Call Duration
The length of extension-to-outside (CO) line calls may be limited through system
programming. Both the extension user and the outside party will hear a warning tone at 5-
second intervals 15 seconds before a specified time limit. When the timer expires, the call
is disconnected.
• Budget Limitation
The length of outside (CO) line calls may be limited due to Budget Limitation through
system programming. Both the extension user and the outside destination will hear an
alarm (3 sets of 3 beeps) when a specified limit is reached and the extension user cannot
make further outside (CO) line calls. If programmed through system programming, the call
may be disconnected after the alarm.
• To make a call to another party without going on-hook, press the FLASH/RECALL
button. Pressing the button will re-access the outside (CO) line and provide an external
dial tone. You can dial the new phone number without going on/off-hook.
• Hands-free Operation
You can make an outside (CO) line call and have a conversation in hands-free mode using
the SP-PHONE button. Refer to "1.4.8 Talking to Another Party without Lifting the Handset
(Hands-free Operation)".
Customising Your Phone
• 3.1.2 Changing Personal Settings Using Programming Mode–Line Preference—
Outgoing
Select the seized line when going off-hook.
• 3.1.3 Customising the Buttons
Create or edit a Single-CO (S-CO) button, Group-CO (G-CO) button, or Other-CO (O-
CO) button.
1.2 Making Calls
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