ETSI - EN 301 821
Private Integrated Services Network (PISN); Inter-exchange signalling protocol; Private User Mobility (PUM); Registration supplementary service
active, Most Current
| Organization: | ETSI |
| Publication Date: | 1 January 2004 |
| Status: | active |
| Page Count: | 5 |
Document History
EN 301 821
January 1, 2004
Private Integrated Services Network (PISN); Inter-exchange signalling protocol; Private User Mobility (PUM); Registration supplementary service
A description is not available for this item.
August 1, 2003
Private Integrated Services Network (PISN); Inter-exchange signalling protocol; Private User Mobility (PUM); Registration supplementary service
Foreword
This European Standard (Telecommunications series) has been produced by ECMA on behalf of its members and those of the European Telecommunications Standards Institute (ETSI), and is now...
October 1, 2000
Private Integrated Services Network (PISN); Inter-Exchange Signalling Protocol; Private User Mobility (PUM); Registration Supplementary Service
This European Standard (Telecommunications series) has been produced by European Computer Manufacturers Association (ECMA) on behalf of its members and those of the European Telecommunications...