User's Manual
MGC Personal Scheduler Quick Start Guide
2-11
Password The password used when connecting to the MCU.
ISDN Prefix The first digits of the MCU number that are added at 
the beginning of the dial-in number allocated by the 
MCU. The full dial-in number is allocated by the 
service provider that supplies the phone line - as the 
call passes through the PBX, the MCU truncates 
part of the full number. 
This number is configured in the MGC Manager 
application. For details on this prefix, ask your 
System Administrator or MCG Manager operators. 
H.323 Prefix The MCU prefix that is added to the conference 
name. This number appears in the conference 
e-mail signature that is sent to conference 
participants. 
This prefix must be the same number that is defined 
in the Gatekeeper - the number is defined in the 
MGC Manager in the Network Services Properties 
dialog box, Gatekeeper tab. 
First Number The first phone number in the range of dial-in 
numbers that can be allocated by the MCU. These 
numbers are added to the Prefix number to compose 
the complete number dialed by participants when 
connecting to the MCU. For example if you enter 
1000, and the prefix is 97865, the first dial in number 
in the range is 978651000.
Last Number The last phone number in the range of dial-in 
numbers that can be allocated by the MCU. These 
numbers are added to the Prefix number to compose 
the complete number dialed by participants when 
connecting to the MCU. For example if you enter 
9999, and the prefix is 97865, the last dial in number 
in the range is 978659999.
Table 2-1: MCU Properties Fields
Field Description










