With up to 16 E1/T1 digital trunks, the Mediant 2000 Digital Media Gateway supports G.711 (PCM), G.723.1, G.729A vocoders as well as SIP, H.323, MGCP, and Megaco protocols. Designed for wireline, wireless, cable, broadband access and fixed-mobile-convergence networks, the Mediant 2000 is intelligently packaged in a stackable 1U chassis designed for enterprises or for smaller locations in the carrier network market. The Mediant 2000 optionally supports a DC power supply (complies with NEBS Level 3) or dual AC power supply.