
Chapter 3 - Initial System Configuration
To delete a dial-in  number entry:
•In the Dial In Phone Number pane, click the entry to delete and click the
Minus 
 button.
The entry is deleted.
Defining the Gateway Range
Define the 
The range of 
For a detailed description, see the MGC Administrator’s Guide, Chapter 3.
Completing the ISDN Network Service Definition
17.Once you have finished filling in all the Wizards screens, click the Finish button in the Spans and Phones dialog box.
The data you have specified will be validated, after which the ISDN Network Service will be added to the list of ISDN network services of the MCU.
Assigning the ISDN Network Service to the ISDN Network Interface Module 
In order to connect the MCU to the ISDN network switch, you must assign the ISDN Network Service to the appropriate span of the