Reference details
- Reference
- ETSI EN 300 267-3 V1.2.6 (1999-08)
- Official title
- Integrated Services Digital Network (ISDN); Telephony 7 kHz, videotelephony, audiographic conference and videoconference teleservices; Digital Subscriber Signalling System No. one (DSS1) protocol; Part 3: Test Suite Structure and Test Purposes (TSS&TP) specification for the user
- Organisation
- ETSI
- Publisher status in source
- PublishedThis is the status recorded in the source, not a statement that this is the latest edition.
- Source access
- 19 October 2026
Research and application
Begin with the official scope and the product configuration. The title identifies a subject; it does not establish every product, use condition or legal requirement covered by the publication.
Product research routes
- Information technology and audiovisual equipment
Equipment boundaries, energy sources and interfaces for computing, office and audiovisual products.
- Radio and communications equipment
Radio configurations, spectrum use and the interaction between hardware, software and network functions.
Questions for the evidence file
- Equipment block diagram
- Port and cable configuration
- Power architecture
- Safeguard and installation information
- Radio configuration matrix
- Antenna specification
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Legal citation
No Commission citation record has been linked to this reference in the IESQ index. That is an index result, not a conclusion that the standard is uncited. Consult the relevant Commission list and Official Journal acts.
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