Dear Customer,

We are writing to inform you that we will be performing maintenance work on the Telstra Integrated Messaging platform for NAB.

Description: Release of new Software version with patches and enhancements.

Maintenance start time: 20/10/2025- 00:00 AEDT

Maintenance end time: 20/10/2025- 04:00 AEDT

Impact: No service impact expected

We will email you at the beginning and end of the maintenance period.

Dear Customer,

We are writing to inform you that we have completed the maintenance work on Telstra Integrated Messaging for NAB.

Change reference: PCR-6041

Description: Release of new Software version with patches and enhancements for NAB MEMS 2

Maintenance start time: 16/10/2025 - 09:00 AEDT

Maintenance end time: 16/10/2025 - 10:33 AEDT

Impact: No service impact