[OSL | CCIE_Voice] FW: PSTN Gateway & Backbone GK configuration

[Shadab Abbasi (moabbasi)]

Hello Experts, 

I am setting up my LAB & planning to run PSTN GW & Backbone (PSTN) - GK
on the same router (2821)

Can someone help me out with the configuration or sample?

Regards,
Shadab