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Home / DS321


The DS321 is a multi-protocol conversion unit. It has a single serial port, which may be synchronous or asynchronous, and supports speeds up to 115.2kbps.

It supports HDLC, SDLC, X.25, SLM, LAPB, and E2A protocols, in addition to some Bi-Synchronous variants.

On the other side of the device, is an Ethernet port. The device supports TCP/IP, both IPv4 and IPv6.

The data received on the serial port is bundled and transmitted on the Ethernet port.

The total protocol conversion function requires the presence of DS321 along with a SW that provides the Application Layer of protocol conversion. This SW is provided as part of another Telegence solution, such as DS2000/2500, or a centrally located DPMS10K.