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UNE-TBR 20 Ed 2
European digital cellular telecommunications system (Phase 2);Attachment requirements for Global System for Mobile communications (GSM) mobile stations;Telephony (Endorsed by Asociación Española de Normalización in February of 2022.)
Edition
2022-02-01
UNE-TBR 21
TERMINAL EQUIPMENT (TE). ATTACHMENT REQUIREMENTS FOR PAN-EUROPEAN APPRoval for connection to the analogue Public Switched Telephone Networks (PSTNs) of TE (excluding TE supporting the voice telephony service) in which network addressing, if provided, is by means of Dual Tone Multi Frequency (DTMF) singalling.
Edition
1998-09-29
UNE-TBR 32
DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2). ATTACHMENT REQUIREMENTS FOR MOBILE STATIONS IN THE DCS 1800 BAND AND ADDITIONAL GSM 900 BAND. TELEPHONY.
Edition
1999-07-28
UNE-TBR 32 Ed 1
Digital cellular telecommunications system (Phase 2) (GSM);Attachment requirements for mobile stations in the DCS 1800 band and additional GSM 900 band;Telephony (Endorsed by Asociación Española de Normalización in February of 2022.)
Edition
2022-02-01
CTA-851.1-A
IP-Based Digital Telephony for the Versatile Home Network
Edition
2009-02
EIA/TIA-912-C
Telecommunications IP Telephony Equipment Voice Gateway Transmission Requirements
Edition
2015-08-05
EIA/TIA-924-A
Packet Switched Video Telephony Services (PSVT)
Edition
2009-02
EIA/TIA-1003
Telecommunications IP Telephony Equipment Requirements for a Wireless LAN Based IP Telephony Endpoint
Edition
2008-02
EIA/TIA-1057
Telecommunications IP Telephony Infrastructure Link Layer Discovery Protocol for Media Endpoint Devices
Edition
2006-04-06
EIA/TIA-1062
Telecommunications Telephony Aspects of MLTS and Packetbased Equipment, including VoIP Interface Requirements for Packet-based Gateways
Edition
2006-04-15