A Wide Area Network or WAN is a computer network spanning a wide geographical area, involving a vast array of computers. Among popular WAN protocols you can find, HDLC, SDLC, LAPD, Frame Relay, X.25, SNA, ISDN,  PPP suite,  SMDS/DXI, MLPPP etc.

RADCOM supports a large number of WAN technologies, from interfaces on the physical layer, through the protocol layers, RADCOM supplies solutions to monitor and troubleshoot your WAN.