Connecting D-Link DPH-150SE to Elastix what's the problem?

Question

Asterisk

In general, the ancient DLink DPH-150SE devices were inherited and the problem is the following, in the DTMF Method phone settings there is no way to use RFC 2833, and the phone is not registered accordingly. Maybe of course this is not the case, then advise where to dig. The device itself writes that it is registered, but Elastix writes that it is not. Tell me how to make friends with this device with Elastix?

Answer 1

You are making some interesting conclusion: And what about the DTMF method and registration?
PS on the d-link - DTMF method RFC-2833 is the default - if nothing is twisted - it will work.

Answer 2

Vladislav what the fuck did you take a picture of for us?
There can be a million problems:
1. Incorrect server address (just don’t say, I looked carefully, ....)
2. Incorrect password
....
....
....
It would not be bad to show phone configs, DTMF this is a completely different steppe.