Scientific Atlanta WebSTAR DPX2203 有线电视调制解调器 EMTA PN 4003254

The WebSTAR DPX2203 Cable Modem features an embedded media terminal adapter (EMTA) with two RJ-11 telephone ports for voice services along with a 10/100BaseT Ethernet port and a USB 1.1 port for high speed data connectivity.  The DPX2203 is designed and built to meet PacketCable 1.0 and DOCSIS 2.0 specifications and to be backward compatible with DOCSIS 1.1 and DOCSIS 1.0 networks.  The DPX-2203 was the first EMTA in the industry to be awarded PacketCable 1.0 certification for DOCSIS 2.0 networks.  The standard DPX-2203 provides two voice codecs: G711 and G728. Call signaling is compliant with Network Call Signaling (NCS) of the PacketCable specifications.  In addition, the DPX2203 can be configured to support Session Initiation Protocol (SIP).  The housing of the DPX2203 incorporates a hide-away stabilizer bar for standing the unit of end.  The stabilizer bar tucks neatly into the casing when the unit is set horizontally on a desktop or when wall-mounted.

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