GSTN (Global Switched Telephone Network)

The generic ITU-T term for the international public

telephone network that comprises the national Public Switched Telephone Networks (PSTNs) and the facilities that interconnect them. See also ITU-T and PSTN.

• V.92
• vacuum
• Vail, Alfred (1807–1859)
• value-added network (VAN)
• value-added reseller (VAR)
• value-added service
• V & H (Vertical and Horizontal)
• variable bit rate (VBR)
• variable quantizing level (VQL)
• VAR (Value-Added Reseller)
• V band
• vBNS (very-high-speed Backbone Network Service)
• VBR (Variable Bit Rate)
• VC
• VCI (Virtual Channel Identifier)
• VCO (Voice Carry Over)
• VCO (Voice Carry Over)
• VCSEL (Vertical Cavity Surface-Emitting Laser)
• VCSEL (Vertical Cavity Surface-Emitting Laser)
• VDSL2 (Very-high-data-rate Digital Subscriber Line version 2)
• VDSL (Very-high-data-rate Digital Subscriber Line)
• vector
• vector quantization
• vector quantizing code (VQC)
• vector sum excited linear predictive coding (VSELP)