ECMA 143
Private Integrated Services Network (PISN) - Circuit Mode Bearer Services - Inter-Exchange Signalling Procedures and Protocol (QSSIG-BC)
inactive, Most Current
| Organization: | ECMA |
| Publication Date: | 1 June 1997 |
| Status: | inactive |
| Page Count: | 159 |
Document History
ECMA 143
June 1, 1997
Private Integrated Services Network (PISN) - Circuit Mode Bearer Services - Inter-Exchange Signalling Procedures and Protocol (QSSIG-BC)
A description is not available for this item.