Changing digital interface protocol parameters

Prerequisites

Before changing digital interface protocol parameters, check the following:

• A digital interface protocol has been assigned to the card

Procedure

To change digital interface protocol parameters:

1. From web administration, go to the Digital Interfaces Protocols screen (Configuration Management > Switch Interfaces > Digital Interfaces > Digital Interfaces Protocols).
2. Select Change Parameters.

   The system displays the Change Card - Digital Interfaces screen.

3. Select one of the following digital interface protocols:
   • ISDN - Primary Rate Interface T1
   • ISDN - Primary Rate Interface E1
   • Loop Start T1
   • Loop Start E1
   • Wink Start T1
   • R2 MFC E1
4. Select the telephony card on which you want to change the digital interface protocol parameters.
5. Select Submit.
6. Make the appropriate changes.
7. Select Submit.

   The system displays information about the success or failure of the administration attempt.

Administration changes do not take effect until you stop and start the voice system (see Stopping and starting the voice system).

See also

For information about the fields on the Change Parameters screens, see the following:

• Change ISDN-PRI T1 parameters screen
• Change ISDN-PRI E1 parameters screen
• Change Loop Start T1 parameters screen
• Change Loop Start E1 parameters screen
• Change Wink Start T1 parameters screen
• Change R2 MFC E1 parameters screen

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