ISO/IEC 23915:2005 Information technology - Telecommunications and information exchange between systems - Corporate Telecommunication Networks - Signalling Interworking between QSIG and SIP - Call Diversion
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ISO/IEC 17343:2007 Information technology - Telecommunications and information exchange between systems - Corporate telecommunication networks - Signalling interworking between QSIG and SIP - Basic services
Technical regulation applicable to telecommunication radio equipment used for personal communication networks operating under dcs 1800 standard.
€65.33
