3Com VCX V7111 3CRVG71117-07 8-Channel Analog FXS/FXO Media VoIP Gateway (Refurbished)

3Com VoIP gateways help enterprises migrate to IP communications using an economical overlay strategy that aligns financial considerations with performance needs and lays the foundation for successful deployment of Session Initiation Protocol (SIP) based applications. Key Features: Mfr. Part #: 3CRVG71117-07 8 analog channels: 4 FXS and 4 FXO Enable voice and fax calls from legacy PBX systems and PSTN services to be connected to SIP-based phones Allows calls from 3Com VoIP systems to analog PBXs or PSTN lines Compatibility: SIP protocol Condition: Refurbished