Overview
SIST EN 301 822 V1.1.1:2005 specifies the standards for Private Integrated Services Network (PISN) focusing on the Private User Mobility (PUM) Registration supplementary service. Developed in alignment with ISO/IEC 17875 (2000), and formalized through collaboration between SIST (Slovenski inštitut za standardizacijo), ETSI, and ECMA, this standard combines stage 1 and stage 2 service descriptions into a harmonized document. The aim is to facilitate consistent implementation of mobility registration services in private telecommunications networks by providing a unified specification, functional models, and information flows for PISN infrastructures.
Key Topics
- Private Integrated Services Network (PISN):
Describes the architecture and operation of private telecommunications networks offering integrated services.
- Private User Mobility (PUM):
Enables users to access network services from different network points, supporting flexible work modes and dynamic organizational needs.
- Registration Supplementary Service:
Details procedures allowing users to register their presence or device with the PISN, facilitating location tracking and service personalization.
- Functional Models and Information Flows:
Specifies interaction patterns and workflows for implementing registration and mobility within the network.
- Standards Alignment:
Integrates prior standardization work (stage 1 and 2) and ensures compatibility with ongoing developments in stage 3 and other relevant standards.
Applications
The SIST EN 301 822 V1.1.1:2005 standard is essential for the following scenarios within private telecommunications environments:
- Enterprise Networks:
Supports flexible user mobility by enabling employees to register at multiple sites or devices, thus improving efficiency in organizations with dynamic workspace requirements.
- Telecommunications Infrastructure Providers:
Assists in the development and deployment of PISN solutions that comply with European and international standards for mobility and registration.
- Service Interoperability:
Facilitates seamless integration between systems from different vendors, ensuring that supplementary mobility services work across diverse infrastructures.
- Enhanced User Experience:
Enables services such as call forwarding, device authentication, and personalized service delivery depending on a user’s registration status and location within the network.
Related Standards
SIST EN 301 822 V1.1.1:2005 aligns with and references several other key standards that support the broader implementation of PISN and mobility services:
- EN 300 171:
Functional models and information flows for control aspects of basic circuit-mode services.
- EN 300 189:
Addressing within PISN environments for call routing and mobility.
- EN 301 824:
Wireless terminal location registration supplementary service and information exchange.
- EN 301 657:
Additional network features for PUM call handling.
- EN 301 828:
Wireless terminal authentication supplementary services.
- ETS 300 365:
Call completion supplementary services.
- ETS 300 387:
Methods for specifying basic and supplementary services in private telecommunication networks.
- ETS 300 475-1:
Reference configuration for private telecommunication network exchanges.
Keywords:
PISN, Private Integrated Services Network, Private User Mobility, Registration Supplementary Service, telecommunications standard, enterprise network mobility, ECMA, ETSI, ISO/IEC 17875, functional models, information flows, service registration, user mobility, network interoperability.
By adhering to SIST EN 301 822 V1.1.1:2005, organizations ensure their telecommunications solutions offer robust mobility support, interoperability, and compliance with recognized international standards.