V.22bps
A CCITT V series standard for full-duplex transmission at speeds of 1200bps or 2400bps with dial-up or leased lines. This standard is world wide.
Also see: Modem definitions
A CCITT V series standard for full-duplex transmission at speeds of 1200bps or 2400bps with dial-up or leased lines. This standard is world wide.
Also see: Modem definitions