The portable OSDP COMSET tool (OTT-2100) is designed to configure OSDP readers in the field. Its light weight and pocket size makes it easy to set the device address and baud rate of OSDP readers and other peripheral devices. The COMSET tool’s OSDP polarity-switching feature changes the polarity of the OSDP connection until it establishes communication with the OSDP reader, meaning the tool has to be plugged in only once. Configuring device addresses and baud rates is accomplished using DIP switches. Three RGB LEDs display status of configuration and OSDP communication, and a built-in listening mode is used to monitor whether the OSDP communication session is functioning normally. 

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