Has anyone used the PA-IP from Viking for external page on a 3CX system?
I have 2 physcial locations with a cloud based system, can 2 be on the same system, anyone have a setup cheat sheet?
The Snom PA1, while EOL, is a very popular device. The Cyberdata stuff works well and their support is pretty good. I haven't used any of the Fanvil infrastructure stuff but they have been mentioned on the forums a few times as equipment folks use. And of course two can be on the same system, not sure why you would think you couldn't.
The manual https://www.vikingelectronics.com/product_docs/DOD/505.pdf shows that compatibility has not been verified with 3CX, although, that may have changed since this was issued.
I would advise contacting Viking directly, to see if the way you wish to implement, will have any foreseeable problems. If you do decide to go this route, be sure that you purchase from a dealer with a good return policy.