ETSI EN 301 810

Private Integrated Services Network (PISN); Inter-exchange signalling protocol; Private User Mobility (PUM); Call handling Additional Network Features (ANFs) [ISO/IEC 17878 (2000), modified] Edition: 1.1.1
European Telecommunications Standards Institute / 01-Oct-2000 / 7 pages

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This standard defines the Inter-Exchange Signalling Protocol for the support of Private User Mobility - Call Handling (PUM-CH) in Private Integrated Services Networks (PISNs) for incoming and outgoing calls.