Connecting FreePBX Systems Together
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Also, we will save a bit of money not having to pay sip providers on both ends (for internal calls)
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Latency between the sites is about 30ms
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A bit dated information but I believe it will work.
That or @JaredBusch will FFS me and show you how to do it.
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@romo has done this a bit recently.
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An IAX2 trunk is what you want between the systems.
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Here is a more up to date document on this.
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@DustinB3403 said in Connecting FreePBX Systems Together:
Here is a more up to date document on this.
That is current. IAX2 has not changed in years.
That is also what he linked in the first post.
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@Curtis said in Connecting FreePBX Systems Together:
A site to site VPN already exists between the sites.
There is no point in a VPN for this, but it should not hurt anything as it already exists.
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This is a very minimal connection secured by IP restrictions in the firewall.
My PBX side:
Obviously you need it on both sides. Here is the other side of that connection.
Client PBX side
General Tab.
Nothing on the Manipulation rules.
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Then you need an outbound route to pick up the dialed digits.
The client extensions are 5000-5499. This Dial pattern matches that.
Then make a reverse pattern on the other side.
Our extensions are 100-199
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@Curtis here you go. I made a post with details.
https://mangolassi.it/topic/18700/how-to-set-up-an-iax2-trunk-in-freepbx
Someone add the IAX2 tag to this post. -
@JaredBusch THANKS!
