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New Reduced price! ETSI ETS 300 257

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ETSI ETS 300 257

Reference: M00000197

Condition: New product

ETSI ETS 300 257 Private Integrated Services Network (PISN); Inter-exchange signalling protocol; Diversion supplementary services [ISO/IEC 13873 (1995) modified]

standard by European Telecommunications Standards Institute, 11/01/1995

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This European Telecommunication Standard (ETS) specifies the signalling protocol for the support of Call Diversion supplementary services (SS-DIV) at the Q reference point between Private Telecommunication Network eXchanges (PTNX) connected together within a Private Telecommunication Network (PTN). The Call Diversion supplementary services are Calling Forwarding Unconditional (SS-CFU), Call Forwarding Busy (SS-CFB), Call Forwarding No Reply (SS-CFNR) and Call Deflection (SS-CD).

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Edition: 2 Published: 11/01/1995 Number of Pages: 6 File Size: 1 file , 19 KB