AT&T IPFlex with 3CX HOSTED

[computer123]

I know there are a bunch of threads about IPFlex here, but wondering what best setup would be to use IPFlex BIB SIP Trunks with a 3CX Hosted instance? I've got an Edgemarc 2900E but unclear on the best setup. Any help would be appreciated.

 

[YiannisH_3CX]

Hi @computer123

I would recommend using one of our supported providers that are known to work with the 3CX hosted instances found here: https://www.3cx.com/partners/sip-trunks/usa/
Look for the "Hosted by 3CX Support" option and make sure its set to yes.

I would not recommend using the AT&T IPFlex with a 3CX hosted instance installation as it will complicate things and we won't be able to provide any support.

 

[cobaltit]

If they are delivering the trunks to the premise, keep your PBX on-prem. Once your contract is coming up, then you can break off the voice to a 3CX supported provider (I happen to know one ) and then you are free to move your PBX anywhere you want.