A Version 1.9 Version Date Notes Contributor Approver 1.0 05 Dec 2017 Initial version Christopher Hofmeister Jonathan Kaye Indicated that the Sentriu s Sensor with an 1.1 09 Apr 2018 external sensor port (RJ45) will be available Mark Cai Jonathan Kaye rather than is available. Updated for firmware version 4.4. Added in 1.2 17 Oct 2018 Colin Anderson Jonathan Kaye Packet Format and Packet Type sections. 1.3 19 Dec 2018 Updated logos and URLs Sue White Jonathan Kaye Reset button, LIFO, and FIFO backlog retrieval. 1.4 May 2019 Colin Anderson Jonathan Kaye Updated rest of doc for clarity. Colin Anderson, Mark 1.5 July 2019 Introduction of AS923 and AU915 regions. Jonathan Kaye Monson, Daniel Cesarz Added AS923 Region Label Support within 1.6 15 Aug 2019 Robert Gosewehr Jonathan Kaye various sections and created Section 16 Reflect new part numbers and modified ext. 1.7 28 Aug 2019 Chris Boorman Jonathan Kaye probe specification 1.8 04 Nov 2019 Added details of Laird 2 packet format Greg Leach Chris Boorman Added AS923 Region Supported Label Section 1.9 02 Dec 2019 Robert Gosewehr Chris Boorman Changed Guide and Manual references to Configuration. Americas: +1-800-492-2320