ECMA 221
Private Integrated Services Network (PISN) - Inter-Exchange Signalling Protocol - Call Interception Additional Network Feature
inactive, Most Current
| Organization: | ECMA |
| Publication Date: | 1 January 1995 |
| Status: | inactive |
| Page Count: | 48 |
Document History
ECMA 221
January 1, 1995
Private Integrated Services Network (PISN) - Inter-Exchange Signalling Protocol - Call Interception Additional Network Feature
A description is not available for this item.