Section 700 - Operation
Chapter 5. Key Telephone Features
ICX-35-700
ICX (International), issued March/1999
199
Considerations
•
You can press the ON/OFF key to get intercom dial tone.
MCO Trunk Access
The System supports up to 5 MCO groups for each MCO tenant group. You can seize an idle trunk
from the MCO trunk group by entering the MCO access code.
Operation
To seize an idle trunk:
Hardware Requirements
•
N/A
Considerations
•
The System supports up to 576 outside lines in a six-CCU configuration. These lines can be
divided into 99 different trunk groups.
•
Each trunk group can support up to 50 outside lines.
•
Each MCO Tenant Group can have up to 5 MCO trunk access codes. System defaults for MCO
trunk access codes are displayed in the following table.
•
MCO1 can have up to 5 trunk groups assigned by the Advanced Trunk Group feature.
•
MCO1 access code is used for Automatic Route Selection (ARS) access code.
Table 20. MCO Trunk Access Codes
Action
Result
1. Lift the handset or press the ON/OFF key.
Intercom dial tone
2. Enter the Trunk Access Number (default = 9 [UK/HK, 0
[Taiwan, Malaysia, Indonesia], or 81-84). (See Table 20.)
• Outside dial tone
•
CO XXX
displays (where XXX = trunk
number)
3. Dial the phone number.
Dialled phone number displays
MCO Group
Trunk Access Code
MCO1
9 (UK/HK) or 0 (Taiwan,
Malaysia, Indonesia)
MCO2
81
MCO3
82
MCO4
83
MCO5
84