202
S-ICX (International) issued April 2002
S-ICX-64-700
Chapter 5. Key Telephone Features
Section 700 - Operation
Direct Exchange Line Access
Extensions can seize a specific exchange line for outgoing calls. Extensions can also use Direct
Exchange Line Access to test exchange lines or to access data exchange lines.
Operation
To use Direct Exchange Line 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 exchange line group is automatically accessed.
Operation
To place a call using MCO Line Preference:
Hardware Requirements
•
N/A
Considerations
•
You can press the
ON/OFF
key to get intercom dial tone.
Action
Result
1. Lift the handset or press the
ON/OFF
key.
2. Enter the Direct Exchange Line Access code (default =
88
).
Dialled number displays
3. Enter the desired exchange line 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 =
exchange line number)
2. Dial the phone number.
Dialled phone number displays