OPTICLAN VOIP GATEWAY 1 WAN, 4 LAN, 2 FXS type OPL-HG325

Linksys-Cisco : SPA941, SPA962,  SPA9000, PAP2T

SPA942	SPA400

Voip products and accessories for computer networking application, client-server, intranet-internet-extranet-vpn etc.  
Voice over Internet Protocol (VoIP) is a protocol optimized for the transmission of voice through the Internet or other packet switched networks. VoIP is often used abstractly to refer to the actual transmission of voice (rather than the protocol implementing it). VoIP is also known as IP Telephony, Internet telephony, Broadband telephony, Broadband Phone and Voice over Broadband. "VoIP" is pronounced voyp.

ADSL2+ plus built in VOIP
Features
*ANSI T1.413 Issue 2, ITU-T G.992.1(G.dmt) and G.992.2  Next