According to XBlue:

"External paging speakers can be used with XBLUE systems by connecting the paging equipment to an unused CO line port. System users access the paging system by pressing the associated CO line button."

Source of info


Dean
Photographs:
https://www.instagram.com/deanwilsoncanby/
https://fstoppers.com/profile/deanwilsoncanby
https://www.facebook.com/Dean-Wilson-Photography-112841337020414

Please don't confuse your "Internet Search" with my licenses, certifications and over 30 years experience.

"Thank you for calling Technical Support. If you feel you have reached this number in error, please hang up and press redial."