V.22

Target entity: V.22
Context triple: [CCITT, notableStandard, V.22]

• A. V.92
  V.92 is an ITU-T modem standard that defines enhanced dial-up Internet connection features such as faster upload speeds, quicker call setup, and modem-on-hold capabilities.
• B. V2
  V2 is a class of British 2-6-2 steam locomotives designed by Sir Nigel Gresley for mixed-traffic duties on the London and North Eastern Railway.
• C. V.90
  V.90 is an ITU-T modem standard that enabled dial-up internet connections at speeds up to 56 kbit/s over traditional telephone lines.
• D. G.722.2
  G.722.2 is an ITU-T wideband speech codec, also known as Adaptive Multi-Rate Wideband (AMR-WB), used for high-quality voice transmission in modern telecommunication systems.
• E. V-320
  V-320 is a Soviet-designed VVER-1000 pressurized water reactor model widely used in nuclear power plants such as the Kalinin plant.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target entity: V.22
Target entity description: V.22 is an ITU-T modem standard that defines full-duplex data transmission over telephone lines at speeds up to 1200 bit/s.

• A. V.92
  V.92 is an ITU-T modem standard that defines enhanced dial-up Internet connection features such as faster upload speeds, quicker call setup, and modem-on-hold capabilities.
• B. V2
  V2 is a class of British 2-6-2 steam locomotives designed by Sir Nigel Gresley for mixed-traffic duties on the London and North Eastern Railway.
• C. V.90
  V.90 is an ITU-T modem standard that enabled dial-up internet connections at speeds up to 56 kbit/s over traditional telephone lines.
• D. G.722.2
  G.722.2 is an ITU-T wideband speech codec, also known as Adaptive Multi-Rate Wideband (AMR-WB), used for high-quality voice transmission in modern telecommunication systems.
• E. V-320
  V-320 is a Soviet-designed VVER-1000 pressurized water reactor model widely used in nuclear power plants such as the Kalinin plant.
• F. None of above. chosen