Solved Remote STUN Provisioning

[David G]

Hello,

I have a few questions to make sure I'm understanding remote STUN provisioning.

1) As long as no two phones at a single site share the same SIP and RTP ports, can we reuse the same ports for different locations for standardization? For example:
Location 1: Phone 1: SIP 7000, RTP 7002-7021
Location 2: Phone 1: SIP 7000, RTP 7002-7021
2) Do edge routers/other equipment at these remote locations need multicast enabled?
3) The provisioning guide slideshow mentioned after 2 weeks the MAC/URL is unlisted. Besides a factory reset, would this interrupt service with the remote handset?

 

[ChrisC_3CX]

1) As long as no two phones at a single site share the same SIP and RTP ports, can we reuse the same ports for different locations for standardization? For example:
Location 1: Phone 1: SIP 7000, RTP 7002-7021
Location 2: Phone 1: SIP 7000, RTP 7002-7021

Exactly!

2) Do edge routers/other equipment at these remote locations need multicast enabled?

Not really no, at least not required by 3CX for STUN configuration.

3) The provisioning guide slideshow mentioned after 2 weeks the MAC/URL is unlisted. Besides a factory reset, would this interrupt service with the remote handset?

Not at all, only a reset would wipe the config, as it would have done even if the device was still listed. Only difference is that it will not automatically prompt for the username and pin.

 

[David G]

Thank you for the responses Chris!

 

[ChrisC_3CX]

You're very welcome!

Let us know if you need anything else!