• ETSI ETS 300 221
Provide PDF Format

Learn More

ETSI ETS 300 221

  • Terminal Equipment (TE); Syntax-based videotex protocol; Lower layer protocols using packet mode access over the Public Switched Telephone Network (PSTN)
  • standard by European Telecommunications Standards Institute, 01/01/1993
  • Publisher: ETSI

$13.00$25.50


Meet the requirements to operate with an increase speed operation on VTX services over the PSTN; specify how to use the end-to-end protocol of prETS 300 223 in the case of packet mode access over the PSTN

Related Products

ETSI ETR 279

ETSI ETR 279

Satellite Personal Communications Networks (S-PCN); Need and objectives for standards in addition to..

$34.00 $68.00

ETSI ETS 300 541

ETSI ETS 300 541

European digital cellular telecommunications system (Phase 2); Routeing of calls to/from Public Data..

$13.00 $25.50

ETSI ETS 300 122-2

ETSI ETS 300 122-2

Integrated Services Digital Network (ISDN); Generic keypad protocol for the support of supplementary..

$11.00 $21.51

ETSI EN 300 341-2

ETSI EN 300 341-2

Electromagnetic compatibility and Radio spectrum Matters (ERM); Land Mobile Service (RP 02); Radio e..

$9.00 $17.50