TB 19.4 – OSDP Reader Stability Enhancements

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Topic: OSDP Reader Stability Enhancements

Applies to: All iCLASS SE, multiCLASS SE or pivCLASS OSDP-enabled readers communicating via RS-485 half duplex

Summary: This technical bulletin covers the known performance irregularities and stability improvements for HID iCLASS, multiCLASS SE, and pivCLASS readers when connected to an Open Option’s controller or sub-controller using the OSDP interface.

Resolution: Download the full bulletin below and use as a guide to troubleshooting common technical issues with affected reader products using OSDP.

Download Technical Bulletin (PDF): 

  TB19-4 (401 KB)