H.242

The ITU-T Recommendation for a system for establishing communications between audiovi-

sual terminals using digital channels up to 2 Mbps. H.424 addresses call setup and teardown, in-band signaling and control, and channel management. H.242 is included in the ITU-T H.320 umbrella

recommendation for videoconferencing and multimedia communications over narrowband ISDN (N-ISDN).

See also H.320.

• FSO (Free Space Optics)
• FSS (Fixed Satellite System)
• FT1 (Fractional T1)
• FT1 (Fractional T1)
• FTC (Federal Trade Commission)
• FTC (Federal Trade Commission)
• FTP
• FTTC (Fiber-To-The-Curb)
• FTTN (Fiber-To-The-Neighborhood or Fiber-To-The-Node)
• FTTP (Fiber-To-The-Premises)
• FUBAR (Fouled Up Beyond All Recognition)
• FUD (Fear, Uncertainty, and Doubt) factor
• full duplex (FDX)
• full mobile number portability (FMNP)
• full mode
• full rate ADSL (full rate Asymmetric Digital Subscriber Line)
• Full Service Access Network (FSAN)
• FUNI (Frame User Network Interface)
• further
• fusion splice
• Future Public Land Mobile Telecommunications System (FPLMTS)
• FWM (Four-Wave Mixing)
• Fx (Firefox)
• Fx (Firefox)
• FX (Foreign eXchange) circuit