Install Asterisk IVR and interconnect it with LG LDK-100

Hello,

I have the PBX LG LDK-100 already installed and I want to install Asterisk IVR and interconnect it with LDK-100.

Is it possible to do that without adding anything (like card extension) in my PBX LG LDK-100?

thanks in advance for your help

If this is your product based on this description you could setup a SIP TRUNK with Asterisk