external extention routing via opensip

[TimGuyUK]

So Im going to have ago at getting Opensip and Microsoft teams connected to a fusion box but I don't actaully know the basic / high level of how to kick me off

So:
Sip Trunk Gateway <> FusionPBX <> OpenSip <> Teams <> Team Extension (user) 401
|
Local Extension 402

So how do I tell Fusion that the extension 401 is out a gateway to Opensip? Or would the team extension have to start with a different number to create an out bound route to opensip?


Sorry its a dumb question but I need that to get me going

Tim

 

[ewdpb]

As far as FusionPBX is concern the GW is openSIPS. So, you just need to send the calls there. When they get to OpenSIPS you need to tell it to forward the calls to Teams.

1. Create a SIP trunk (a gateway) between FusionPBX and openSIPS.
2. FusionPBX makes it really easy to create the outbound dialplan. Go to dialplan outbound route and follow the wizard. It will ask you to choose the GW (the one you created in step 1) and set the condition. In your case I think it would be something like matching destination number to ^(401.*)$ (or something more intelligent than that).
3. I believe that is it from the FusionPBX perspective. I don't know OpenSIPS but I bet you need to add the trunks and routing rules between them.

 

[TimGuyUK]

Perfect thanks.

I wasn't 100% sure if you could create 401 on the fusion and then point it outbound, questioned answered.

Ill let you know how I get on.

Tim

 

[robvandenbulk]

So Im going to have ago at getting Opensip and Microsoft teams connected to a fusion box but I don't actaully know the basic / high level of how to kick me off

So:
Sip Trunk Gateway <> FusionPBX <> OpenSip <> Teams <> Team Extension (user) 401
|
Local Extension 402

So how do I tell Fusion that the extension 401 is out a gateway to Opensip? Or would the team extension have to start with a different number to create an out bound route to opensip?


Sorry its a dumb question but I need that to get me going

Tim

Do you have a working OpenSIP - TEAMS?
Witch CERTIFICATE are you using?
(Trunking Fusionpbx <=> Asterisk is working on my site, i think i will the same as FusionPBX <=> OpenSIPS

 

[TimGuyUK]

No not that far yet. Merely playing currently. Be a week or so till I can give it some time.

 

[NormanMichaelis]

Hi everyone,

I have, last week, managed to get Teams Direct Routing running with Kamailio and a LetsEncrypt Certificate.
In my setup, I have local FusionPBX extensions as 1XXX and the Teams Users on 2XXX, so a simple outbound route handles that perfectly.

My problem is the inbound from Teams, the call lands on Fusion, to Ext 1000, but then tries to dial out via the outbound routes and not 'transfer' to local extension, and Ideas here would be greatly appreciated.

For the Teams Setup: https://skalatan.de/en/blog/kamailio-sbc-teams is a very good place to start, for those interested
or for OpenSIPS - https://blog.opensips.org/2019/09/16/opensips-as-ms-teams-sbc/

 

[robvandenbulk]

Hi everyone,

I have, last week, managed to get Teams Direct Routing running with Kamailio and a LetsEncrypt Certificate.
In my setup, I have local FusionPBX extensions as 1XXX and the Teams Users on 2XXX, so a simple outbound route handles that perfectly.

My problem is the inbound from Teams, the call lands on Fusion, to Ext 1000, but then tries to dial out via the outbound routes and not 'transfer' to local extension, and Ideas here would be greatly appreciated.

For the Teams Setup: https://skalatan.de/en/blog/kamailio-sbc-teams is a very good place to start, for those interested
or for OpenSIPS - https://blog.opensips.org/2019/09/16/opensips-as-ms-teams-sbc/

Hallo,
I working on it this week, and i am stuck on Certificate, i use LetsEnript and can not find a CA-List certificate, i install Kamailio and Sirmus, Teams is sofare setup, i hope you can help.

 

[robvandenbulk]

My problem is the inbound from Teams, the call lands on Fusion, to Ext 1000, but then tries to dial out via the outbound routes and not 'transfer' to local extension, and Ideas here would be greatly appreciated.
Is Teams comming in as a Trunk?

Send a picture of your inbound ROUTE

 

[NormanMichaelis]

Hi Rob

I believe this is what you are looking for:
https://docs.shanehoey.com/directrouting/planning/certificate

And yes, it's a trunk, I just think I am not getting my head around the context's.
In asterisk terms the trunk needs to be in context from-internal.

 

[robvandenbulk]

Inboud i made it for Astersik incomming. I use 4 asterisk pbx and 1 fusionpbx in one network.
What says fs_cli, What says SNGREP?
Coms the call in fs_cli or just SNGREP?

 

[robvandenbulk]

Can you send a screen shot from kamailio tls.ini how to use the cerificates?
The certificates i have, just the CA not...

 

[NormanMichaelis]

Hi Rob

[server:default]
method = TLSv1.2
verify_certificate = yes
require_certificate = yes
private_key = /etc/letsencrypt/archive/<FQDN>/privkey1.pem
certificate = /etc/letsencrypt/archive/<FQDN>/fullchain1.pem
ca_list = /etc/letsencrypt/archive/<FQDN>/bc2025.pem
server_name = <FQDN>


[client:default]
method = TLSv1.2
verify_certificate = yes
require_certificate = yes
private_key = /etc/letsencrypt/archive/<FQDN>/privkey1.pem
certificate = /etc/letsencrypt/archive/<FQDN>/fullchain1.pem
ca_list = /etc/letsencrypt/archive/<FQDN>/bc2025.pem

 

[robvandenbulk]

bc2025.pem ...... This certificate i don't have... I didn't received from Letsentcrypt...

Sorry, i made it, read Rob! Read

 

[robvandenbulk]

Di't you come further whit your outbound routes?

 

[robvandenbulk]

kamcmd dispatcher.list | egrep "URI|FLAGS"
URI: sip:sip.pstnhub.microsoft.com;transport=tls
FLAGS: IP
URI: sip:sip2.pstnhub.microsoft.com;transport=tls
FLAGS: IP
URI: sip:sip3.pstnhub.microsoft.com;transport=tls
FLAGS: IP

Cant get not AP Ative got IP inactive from dispatcher...

 

[NormanMichaelis]

Hi all that are following,

I have fixed/sorted by inbound problem, when the call enters fusionpbx, it did not have the correct domain_name set,
so I created a new context dialplan Destination for just the calls coming from the TeamsSBC.
then set domain_name as per the domain_name of the tenant.
and voila, all working.

 

[robvandenbulk]

Hi all that are following,

I have fixed/sorted by inbound problem, when the call enters fusionpbx, it did not have the correct domain_name set,
so I created a new context dialplan Destination for just the calls coming from the TeamsSBC.
then set domain_name as per the domain_name of the tenant.
and voila, all working.

Do you have a example?

 

[robvandenbulk]

Hi Rob

[server:default]
method = TLSv1.2
verify_certificate = yes
require_certificate = yes
private_key = /etc/letsencrypt/archive/<FQDN>/privkey1.pem
certificate = /etc/letsencrypt/archive/<FQDN>/fullchain1.pem
ca_list = /etc/letsencrypt/archive/<FQDN>/bc2025.pem
server_name = <FQDN>


[client:default]
method = TLSv1.2
verify_certificate = yes
require_certificate = yes
private_key = /etc/letsencrypt/archive/<FQDN>/privkey1.pem
certificate = /etc/letsencrypt/archive/<FQDN>/fullchain1.pem
ca_list = /etc/letsencrypt/archive/<FQDN>/bc2025.pem

Can you share a example of your kamailio.cfg
i have problems to add the INVITE change line

 

[ccweblink]

Hi All,

Does anyone have a good documentation of how to get MS Team and fusionopbx integration working? I am completely out of idea on how to get this working. Does each user in MS team need audio conferecing license? Does each user in SM Team need phone addon as well? We currently have E1 plan with Microsoft. Thanks

 

[NormanMichaelis]

good morning ccweblink.

In terms of the licensing, each user in Teams needs a license:

Plan Direct Routing - Microsoft Teams

Learn how Microsoft Direct Routing lets you connect a supported customer-provided Session Border Controller (SBC) to Microsoft Teams Phone.

docs.microsoft.com

I had/have E3 licenses, and had to add extra on the package to get it working.

to get it working:
For the Teams Setup: https://skalatan.de/en/blog/kamailio-sbc-teams is a very good place to start, for those interested
or for OpenSIPS - https://blog.opensips.org/2019/09/16/opensips-as-ms-teams-sbc/
is your starting point.

https://www.ferrari-electronic.com/downloads/files/501013/1/EN_QS_SBC-Teams-5-0.pdf <-looks like a good reference.

Fusion does not directly connect to MS Teams, you will have to setup OpenSIPs or Kamaillio, basically a trunk to MS and a trunk to Fusion.