Over the course of the next 8 weeks, BT will be performing maintenance on almost all DSLAMs and exchanges in the country. This work will take place on one particular night per each batch of exchanges and could result in downtime from around Midnight - 6am once for each DSLAM.
The following spreadsheet details affected Exchanges / DSLAMs and the date(s) that they will be affected.
Maintenance Calendar (Excel Spreadsheet File, Download Viewer)
Please note : Unfortunately we are unable to find out which DSLAM customers are connected to.