ETSI GSM 04.06 : 4.4.0 MS-BSS DATA LINK LAYER SPECIFICATION European Telecommunications Standards Institute
ETSI GSM 04.21 : 4.6.0 DIGITAL CELLULAR TELECOMMUNICATION SYSTEM (PHASE 2); RATE ADAPTION ON THE MOBILE STATION - BASE STATION SYSTEM (MS-BSS) INTERFACE European Telecommunications Standards Institute
ETSI GSM 04.84 : 4.3.2 MOBILE RADIO INTERFACE LAYER 3 - MULTI-PARTY SS SPECIFICATION European Telecommunications Standards Institute
ETSI GSM 11.22 : 4.0.0 DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2) (GSM) - BASE STATION AND ANCILLARY EQUIPMENT - PHYSICAL AND ELECTRICAL PARAMETERS - APPLICATION OF STANDARDS AND GUIDANCE NOTES European Telecommunications Standards Institute
ETSI GSM 09.01 : 4.11.0 GENERAL NETWORK INTERWORKING SCENARIOS European Telecommunications Standards Institute
ETSI GSM 09.90 REP : 4.0.0 INTERWORKING BETWEEN PHASE 1 INFRASTRUCTURE AND PHASE 2 MOBILE STATIONS European Telecommunications Standards Institute
ETSI GSM 06.21 : 4.0.2 DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2+); HALF RATE SPEECH; SUBSTITUTION AND MUTING OF LOST FRAME FOR HALF RATE SPEECH TRAFFIC CHANNELS European Telecommunications Standards Institute
ETSI GSM 04.04 : 4.0.4 MS-BSS LAYER 1 - GENERAL REQUIREMENTS European Telecommunications Standards Institute
TR 103 123 : 1.1.1 ELECTRONIC SIGNATURES AND INFRASTRUCTURES (ESI); GUIDANCE FOR AUDITORS AND CSPS ON ETSI TS 102 042 FOR ISSUING PUBLICLY-TRUSTED TLS/SSL CERTIFICATES European Telecommunications Standards Institute
ES 202 057-1 : 2.1.1 SPEECH PROCESSING, TRANSMISSION AND QUALITY ASPECTS (STQ); USER RELATED QOS PARAMETER DEFINITIONS AND MEASUREMENTS; PART 1: GENERAL European Telecommunications Standards Institute
TS 123 682 : 14.7.0 DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2+) (GSM); UNIVERSAL MOBILE TELECOMMUNICATIONS SYSTEM (UMTS); LTE; ARCHITECTURE ENHANCEMENTS TO FACILITATE COMMUNICATIONS WITH PACKET DATA NETWORKS AND APPLICATIONS (3GPP TS 23.682 VERSION 14.7.0 RELEASE 14) European Telecommunications...
TR 123 975 : 14.1.0 DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2+) (GSM); UNIVERSAL MOBILE TELECOMMUNICATIONS SYSTEM (UMTS); LTE; IPV6 MIGRATION GUIDELINES (3GPP TR 23.975 VERSION 14.1.0 RELEASE 14) European Telecommunications Standards Institute