Overview
SIST EN 301 990 V1.1.1:2005 is a European and Slovenian standard specifying the functional model and information flows for the Short Message Service (SMS) supplementary service within Private Integrated Services Networks (PISN). Published by the Slovenski inštitut za standardizacijo (SIST), this standard endorses and modifies ISO/IEC 21989:2002, ensuring alignment with European requirements and references. The standard plays a key role in defining how SMS is handled in private telecommunication environments, enabling reliable messaging across diverse equipment and network infrastructures.
Key Topics
- Private Integrated Services Network (PISN): Establishes specifications central to building and operating private telephone networks that integrate multiple services such as voice, data, and SMS.
- Short Message Service (SMS) Supplementary Service: Defines the models and information flows needed to provide SMS as a supplementary service within PISN, supporting essential business communication.
- Functional Model & Information Flows: Outlines the methodology for integrating SMS capabilities, ensuring interoperability and consistent service delivery.
- ISO/IEC 21989 Alignment: Implements the core international standard with specific modifications to reference European Norm (EN) documents for addressing, service description, and message handling.
- Normative References: Substitutes ISO references with relevant ETSI and EN standards, fostering consistency in European telecommunication networks.
Applications
The practical value of SIST EN 301 990 V1.1.1:2005 lies in its structured approach to implementing SMS services within private networks. Key applications include:
- Enterprise Telephony Systems: Ensures seamless SMS support in internal phone networks, allowing staff to send and receive SMS via enterprise communication solutions.
- Hospitality and Healthcare Networks: Enables the integration of SMS notifications, alerts, and reminders in specialized environments that rely on secure internal communication.
- Interoperability Assurance: Facilitates compatibility between different vendors’ equipment and systems, reducing deployment barriers.
- Standards-Based Solution Development: Provides manufacturers, software developers, and system integrators with a reliable framework for implementing supplementary SMS services according to internationally and regionally accepted best practices.
Related Standards
Implementing SIST EN 301 990 V1.1.1:2005 requires familiarity with several closely related standards:
- ETSI EN 300 189 - Addressing in PISN (ISO/IEC 11571 modified)
- ETSI EN 300 171 - Service description and functional capabilities for circuit-mode 64 kbit/s bearer services (ISO/IEC 11574 modified)
- ETSI ETS 300 475-1 - Reference configurations for Private Telecommunication Network exchanges (ISO/IEC 11579-1 modified)
- ETSI EN 300 237 - Name identification supplementary services (ISO/IEC 13864 modified)
- ETSI EN 301 260 - Message Waiting Indication (MWI) supplementary service (ISO/IEC 15505 modified)
These standards collectively ensure a robust foundation for the development and deployment of messaging functions within private networks, supporting business continuity and operational efficiency.
Keywords: Private Integrated Services Network, PISN, SMS, supplementary service, short message service, information flows, functional model, telecommunication standards, ISO/IEC 21989, ETSI, SIST, enterprise communications, private telephone networks.