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This International Standard specifies the Additional Network Feature (ANF) Call Identification and Call Linkage (CIDL), which is applicable to various basic services supported by Private Integrated Services Networks (PISN)...

The purpose of this Technical Report is to investigate the interoperability of Private Integrated Services Networks (PISNs) and Internet Protocol (IP) networks, with a view to identifying possible scenarios for interoperation...

This International Standard specifies the Short Message Service (SMS). SMS enables a user to send and receive Short Messages (SMs) to and from another user. This service is based on GSM 03.40. The Service Centre functionality...

This International Standard defines the Common Language Infrastructure (CLI) in which applications written in multiple high-level languages can be executed in different system environments without the need to rewrite those...

This Technical Report is intended as an aid for understanding the libraries specified in ISO 23271 (ECMA-335), Partition IV: Profiles and Libraries. That Partition includes a machine-readable specification, in XML, of the...

This International Standard specifies generic cabling that supports a wide range of communications services including automation, process control and monitoring applications for use within industrial premises or industrial...

This Technical Report identifies key use cases for communication with or between IP-based Next Generation Corporate Networks (NGCN) involving public next generation networks (NGN), analyses these use cases in terms of...

This Recommendation | International Standard defines the OSI Network Service in terms of: a) the primitive actions and events of the Service; b) the parameters associated with each primitive action and event, and the form...

This Recommendation | International Standard defines the OSI Network Service in terms of: a) the primitive actions and events of the Service; b) the parameters associated with each primitive action and event, and the form...

This Recommendation | Technical Report provides: a) the description of a means to permit a protocol to be identified; b) a record of the structure and allowable ranges of protocol identifier(s) which can be assigned by ITU-T...

This Recommendation | International Standard: gives an introduction and motivation for ODP; provides an overview of the Reference Model of Open Distributed Processing (RM-ODP) and an explanation of its key concepts; gives...

This International Standard defines the signalling protocol for the control of Supplementary Services and Additional Network Features (ANFs) at the Q reference point. The protocol is part of Private Signalling System no. 1...