LQ "G" model DB9 pinout for 4wire audio and relay / GPI-O

Note: This pin-out solution was created by a Clear-Com Applications Engineer from a previous commissioning. Please refer to Clear-Com’s official manual and confirm the pin-out for the third-party device before proceeding.

The following is a screenshot from the LQ Manual for the LQ DB9 pinouthttps://clear-com.atlassian.net/wiki/spaces/SF/pages/511475872

Here is a link to the LQ series' User Manual:

https://clearcom.com/DownloadCenter/manuals/LQSeriesv4.0.51.5/LQSeries_User_Guide_399G227C.pdf