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 dial-in ranges allocated to Gateway Session using the same procedure as described for the dial-in numbers allocated to multipoint conferencing.

The range of dial-in numbers allocated to Gateway calls must differ from the dial-in number ranges allocated to multipoint conferencing.

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 (Net-2/Net-4/Net-8)

In order to connect the MCU to the ISDN network switch, you must assign the ISDN Network Service to the appropriate span of the Net-2/Net-4/Net-8 Network Interface module. In addition, you must define which span in the network interface card will be used as the primary clock. Finally, if the MCU is not configured to work with a single clock source, you must define which span will be used as the backup clock to synchronize with the network clock. To set the MCU to work in a single clock mode, the appropriate flag must be set in the system.cfg file. For details, see the MGC Administrators Guide, Chapter 5, “Edit “system.cfg.

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Polycom DOC2230A manual To delete a dial-in number entry