Section: 7.4.7 Alert MME Acknowledge
Content: An Alert MME Acknowledge message shall be sent as a response to an Alert MME Notification message. Possible Cause values are specified in Table 8.4-1. NOTE: An SGSN implemented according to an earlier version of the specification will silently discard the Alert MME Notification message. An MME which does not receive an Alert MME Acknowledge message may not send further Alert MME Notification message to this SGSN. Table 7.4.7-1 specifies the presence requirements and the conditions of the IEs in the message. Table 7.4.7-1: Information Elements in Alert MME Acknowledge