1939161

ETSI EN 301 258

Private Integrated Services Network (PISN); Inter-exchange signalling protocol; Recall supplementary service [ISO/IEC 15052 (2003), modified]

standard by European Telecommunications Standards Institute , 01/01/2004

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Product Details

Edition:
1.2.1
Published:
01/01/2004
Number of Pages:
6
File Size:
1 file , 29 KB
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This product is unavailable in Russia, Ukraine, Belarus
 

Document History

  1. ETSI EN 301 258

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    Private Integrated Services Network (PISN); Inter-exchange signalling protocol; Recall supplementary service [ISO/IEC 15052 (2003), modified]

    • Most Recent

  2. ETSI EN 301 258


    Private Integrated Services Network (PISN); Inter-exchange signalling protocol; Recall supplementary service [ISO/IEC 15052 (1997), modified]

    • Historical Version