In this section, you will find 21CN briefings issued by Openreach, arranged by quarter and year.
You can find PDFs of the briefings belonging to each quarter inside the respective zip file
| Release | File Name | Version | Size | Issue date | Type |
|---|---|---|---|---|---|
| N/A | May-2011.zip | N/A | 44kb | 29/11/2011 |
|
| Release | File Name | Version | Size | Issue date | Type |
|---|---|---|---|---|---|
| N/A | January-March-2010 | N/A | 21kb | 01/01/2010 |
|
