252
ICX (International), issued March/1999
ICX-35-700
Chapter 6. DSLT Features
Section 700 - Operation
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 22. MCO Trunk Access Codes
Trunk Queuing
CPC-96, CPC-288, and CPC-576 All Versions
Description
When you try to originate a call by MCO (enter 9 [UK/HK] or 0 [Taiwan, Malaysia, and Indonesia])
and all outside lines in a trunk group are busy, the System can call you when a line becomes free.
Simply pick up the handset and dial the telephone number when the Trunk Callback alert tone rings.
Action
Result
1. Lift the handset or press the ON/OFF key.
Intercom dial tone
2. Enter the desired trunk access number (default = 9 [UK/
HK], 0 [Taiwan, Malaysia, Indonesia], or 81-84). (See Table
22.)
Outside dial tone
3. Dial the phone number.
MCO Group
Trunk Access Code
MCO1
9 (UK/HK) or 0 (Taiwan,
Malaysia, Indonesia)
MCO2
81
MCO3
82
MCO4
83
MCO5
84
