[asterisk-users] HELP! I can't get my Cisco CP-7960G IP hardphone to register on my Asterisk VoIP IP PBX SIP Server with FreePBX GUI

[Duncan Turnbull]

> On 25/12/2020, at 3:08 PM, Turritopsis Dohrnii Teo En Ming <ceo at teo-en-ming.com> wrote:
> 
> Hi Duncan Turnbull,
> 
> My final issue has been resolved.

Very well done

Merry Xmas

Cheers Duncan

> 
> Please refer to the following post.
> 
> Post: Addendum to Teo En Ming's Guide to Configuring Asterisk/FreePBX with Cisco 7960 IP Phones
> Link: http://lists.digium.com/pipermail/asterisk-users/2020-December/295590.html
> 
> Thank you very much.
> 
> Merry Christmas 2020!
> 
> 
> On 2020-12-25 03:12, Duncan Turnbull wrote:
>>>> On 25/12/2020, at 12:40 AM, Turritopsis Dohrnii Teo En Ming <ceo at teo-en-ming.com> wrote:
>>> Hi Duncan Turnbull,
>>> It is a newly created PJSIP extension with default settings. I have never configured Do Not Disturb settings before.
>>> Could it be something else?
>>> Do I need to run tcpdump on the Asterisk PBX server again?
>> Running tcpdump shows you the packets. You need to see the packets
>> during call setup and failure to work out what’s happening. So yes you
>> should run tcpdump, and I would recommend sngrep as well as an easier
>> way to understand the sip conversations
>> Merry Xmas
>>> On 2020-12-24 18:55, Duncan Turnbull wrote:
>>>>>> On 24/12/2020, at 6:39 PM, Turritopsis Dohrnii Teo En Ming <ceo at teo-en-ming.com> wrote:
>>>>> Hi Duncan Turnbull,
>>>>> I have finally managed to get my Cisco 7960 IP phone to register on my Asterisk PBX appliance on Christmas Eve 2020.
>>>>> You can read my guide here:
>>>>> Guide: Teo En Ming's Guide to Configuring Asterisk/FreePBX with Cisco 7960 IP Phones
>>>>> Link: http://lists.digium.com/pipermail/asterisk-users/2020-December/295581.html
>>>>> However, there is still a problem. Please read Section 12. Do you know how to solve it?? Thank you.
>>>> You will need to look at the packets to see what the replies are
>>>> It sounds like it could be a Do not disturb gone wrong
>>>> But if you see the sip request going to the right place you can see
>>>> the error response and that might provide more information
>>>>> Merry Christmas 2020!
>>>> You too
> 
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