CEPT - T/S 62-20 E
Digital Exchange Connections, Signalling and Ancillary Functions
active, Most Current
| Organization: | CEPT |
| Publication Date: | 1 January 1988 |
| Status: | active |
| Page Count: | 5 |
Document History
T/S 62-20 E
January 1, 1988
Digital Exchange Connections, Signalling and Ancillary Functions
A description is not available for this item.