AudioCodes Gateway 4 Port FXO 4 Analog Lines to IP Network SIP Version Extended configuration with G.711 + G.723 + G.729 Codecs. The MediaPack™ Analog Media Gateway product family is based on AudioCodes field-proven and best-of-breed VoIP technology. Featuring 4 analog ports, the gateways connect analog terminals, PBXs or key systems to the IP network. Available in multiple protocols including SIP, H.323, MGCP and MEGACO, the Analog Media Gateways enable flexible deployment and interoperability for the evolving next generation networks. Using AudioCodes Analog Media Gateways, Network Equipment Providers and System Integrators can effectively deliver carrier-hosted converged services as well as enterprise-based applications.