302
S-ICX (International) issued April 2002
S-ICX-64-700
Chapter 7. SLT Features
Section 700 - Operation
Considerations
•
The System supports up to 576 outside lines in a six-CCU configuration. These lines can be
divided into 99 different exchange line groups.
•
Each exchange line group can support up to 50 outside lines.
•
Each MCO Tenant Group can have up to 5 MCO exchange line access codes. System defaults for
MCO exchange line access codes are displayed in the following table.
•
MCO1 can have up to 5 exchange line groups assigned by the Advanced Exchange Line Group
feature.
•
MCO1 access code is used for Automatic Route Selection (ARS) access code.
Table 24. MCO Exchange Line Access Codes
Trunk Queuing
Description
When you try to originate a call by MCO (enter 9) and all outside lines in a exchange line 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 Exchange Line Callback alert tone rings.
Operation
To set Exchange Line Queuing:
To respond to the Exchange Line Callback alert tone:
MCO Group
Exchange Line Access
Code
MCO1
9
MCO2
81
MCO3
82
MCO4
83
MCO5
84
Action
Result
1. Lift the handset.
Intercom dial tone
2. Enter an exchange line access code.
Busy tone
3. Enter the Callback Request code (default =
3
).
4. Replace the handset.
5. Wait for the Exchange Line Callback alert tone.
Action
Result
1. Lift the handset.
Outside dial tone