The 3Com NBX Analog FXS Adapter (3C10400B) is a standalone device that converts an Ethernet connection into an analog station port (FXS) for industry standard analog phones or similar devices; provides a switched 10/100 Ethernet port for another device such as a PC; supports IEEE 802.3af Power over Ethernet (PoE); does not support modems; local power supply included. Requires NBX R5.0.23 or higher system software.
