Multi SIP servers on a LAN

[voipwarrior]

I want to install SIP servers on two PCs on a LAN. In this way, I will have two servers (SERVER 1 and SERVER 2) running on different PCs.

Is there a way to communicate these two servers so that a client which is registerd to SERVER 1 can call another client which is registered to SERVER 2?

 

[LeonidasG_3CX]

Moving this to the General Forum as it is related to the 3CX Server and not the VoIP Phone.

 

[leejor]

The majority of SIP devices that I've seen can only register with one server at a time. (the Sipura SPA1001 did allow two device registrations with switching between with an access digit, but, it's been discontinued) There are some that you can enter a back-up server address, but you can't make use of both at the same time. So for a set-up that you are attempting, I believe , that both PBX's , even though they reside on the same LAN, would have to be bridged via trunks as if they resided in two different parts of the world. You could set up a dialplan on both boards so that calling from one to the other would be transparent to the users.

 

[davidbenwell]

Surely a bridge between the two servers would work?