Terrestrial Trunked Radio (TETRA); Direct Mode Operation (DMO); Part 6: Security
Document status: Active
Terrestrial Trunked Radio (TETRA); Technical requirements for Direct Mode Operation (DMO); Part 8: Protocol Implementation Conformance Statement (PICS) proforma specification; Sub-part 1: Mobile Station to Mobile Station (MS-MS) Air Interface (AI)
Document status: Active
Terrestrial Trunked Radio (TETRA); Technical requirements for Direct Mode Operation (DMO); Part 8: Protocol Implementation Conformance Statement (PICS) proforma specification; Sub-part 3: Gateway Air Interface (AI)
Document status: Active
Frame relay services; Part 1: General description
Document status: Active
Frame relay services; Part 2: Integrated Services Digital Network (ISDN); Frame relay bearer service; Service definition
Document status: Active
Frame relay services; Part 3: Frame relay data transmission service; Service definition
Document status: Active
Frame relay services; Part 4: Broadband Integrated Services Digital Network (B-ISDN); Frame relay bearer service; Service definition
Document status: Active
Digital Audio Broadcasting (DAB); DAB to mobile, portable and fixed receivers
Document status: Active
Radio broadcasting systems; Digital Audio Broadcasting (DAB) to mobile, portable and fixed receivers
Document status: Active
Integrated Services Digital Network (ISDN); Digital Subscriber Signalling System No. one (DSS1) protocol; Data link layer; Part 1: General aspects [ITU-T Recommendation Q.920 (1993), modified]
Document status: Active
