Core Issue
In some geographic locations, such as Hong Kong and Taiwan, ISDN switches require that the Sending Complete information element be included in the outgoing setup message to indicate that the entire number is included. This information element is not required in other locations.
Resolution
To resolve this issue, refer to the isdn sending-complete command on the signaling channel (D-channel).
To configure the interface to include the Sending Complete information element in the outgoing call setup message, issue these commands in interface configuration mode for an E1 link:
- Gateway(config)#interface serial 0:15
- Gateway(config-if)#isdn sending-complete
This command configures the voice port to include the Sending Complete information element in the outgoing call setup message. This command is used in some geographic locations, such as Hong Kong and Taiwan, where the Sending Complete information element is required in the outgoing call setup message.
