ETSI - TS 102 257
Private Integrated Services Network (PISN); Inter-exchange Signalling Protocol; Make Call Request supplementary service
active, Most Current
| Organization: | ETSI |
| Publication Date: | 1 August 2003 |
| Status: | active |
| Page Count: | 36 |
Document History
TS 102 257
August 1, 2003
Private Integrated Services Network (PISN); Inter-exchange Signalling Protocol; Make Call Request supplementary service
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