Chapter 5. Key Telephone Features
Trunk Access
Description
The System supports the following ways to seize an idle trunk to make an outside code:
•
CO Line Trunk Access
•
Direct Trunk Access
•
MCO Line Preference
•
MCO Trunk Access
CO Line Key Trunk Access
You can access an outside line by pressing a CO line key.
Operation
To access an outside line:
1. Press a vacant CO key.
2. Dial the phone number
Hardware Requirements
•
N/A
Related Programming
•
FF4: FF Key Assignment
Considerations
•
N/A
Direct Trunk Access
Extensions can seize a specific trunk for outgoing calls. Extensions can also use Direct Trunk Access
to test trunks or to access data trunks.
Operation
5-92
Action
DBS 576 (USA) issued September 2001
Section 700 - Operation
Result
• Outside dial tone
• CO XXX displays (where XXX = line
number)
Dialed phone number displays
576-50-700