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Section 700 - Operation Chapter 5. Key Telephone Features
ICX-50-700 ICX (International) issued October 2000 207
Hardware Requirements
•N/A
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
To use Direct Trunk Access:
Hardware Requirements
•N/A
Considerations
•N/A
MCO Line Preference
MCO Line Preference allows you to place an outside call by simply picking up the handset. When you
go offhook, the MCO 1 trunk group is automatically accessed.
Operation
To place a call using MCO Line Preference:
Hardware Requirements
•N/A
Action Result
1. Lift the handset or press the ON/OFF key.
2. Enter the Direct Trunk Access code (default = 88). Dialled number displays
3. Enter the desired trunk number. • Outside dial tone
• CO XXX displays (where XXX = line
number)
4. Dial the phone number. Dialled phone number displays
Action Result
1. Lift the handset. • Outside dial tone
• CO XXX displays (where XXX = trunk
number)
2. Dial the phone number. Dialled phone number displays