Withdrawn
Standard
Most Recent
BS 6450-5.1:1993
Private branch exchanges for connection to the British Telecommunications public switched telephone network. Facilities on private Specification facilities with terminating stations treated as an entirety
No description.
Technical characteristics
| Publisher | British Standards Institution (BSI) |
| Publication Date | 02/15/1993 |
| Cancellation Date | 05/01/2009 |
| Page Count | 32 |
| Themes | Telephone equipment |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |