3CX connection to Bose 440c

[danfw]

Bose440c to be connected to 3CX as extension.

https://dextra.com.mx/img/files/PRO...ontrolspace_ex1280_ex440c_ex1280c_ex12aec.pdf
https://assets.bose.com/content/dam...ontrolspace_ex1280_ex440c_ex1280c_ex12aec.pdf
https://assets.bose.com/content/dam...ace_Designer_software/downloads/CSD51_PDF.pdf


someone has made this anytime??