3CX SBC Supported IP phones?

[aslam]

Does Grand Stream GXP 1165, 1610, 1620 IP phones Support 3CX SBC?

In my PBX system, it is not giving option 3CX SBC for remote extension.

Also please tell, is it possible that use Dynamic DNS with 3CX SIP proxy manager?

 

[complex1]

Hi,

Does Grand Stream GXP 1165, 1610, 1620 IP phones Support 3CX SBC?

As you know, 3CX doesn’t support these phones, so I guess SBC is also not supported.
Maybe you can tweak the templates, but this is for your own risk.

 

[leejor]

Also please tell, is it possible that use Dynamic DNS with 3CX SIP proxy manager?

While just about anything is possible, with the "tweaking" of settings, in version 14, the use of a non-static IP along with a Dynamic DNS service no longer seems to be an "officially" approved configuration.

Have a read through this..

viewtopic.php/a-couple-of-questions-about-internal-and-external-fqdn-43393.html?forum_uri=a-couple-of-questions-about-internal-and-external-fqdn&start=&t=43393

 

[uptime1]

Yes, Grand Stream phones work perfectly fine with v14 including SBC. Use the latest Grand Stream v1.4 for 3CX v14 Template (ask GS tech support for it).

 

[aslam]

We are using V12.5 with Grand Stream in our office.

 

[uptime1]

Same concept. Out of respect for 3CX, please look to your GS reseller for more details about this. Lean on them for help in these unsupported waters.