Is there any way that i can forward a call from my landline number to my DID number and handle that call with asterisk code??
Is this type of forwarding possible?
There are 2 posible variants
1) Ask your landline provider support about number portability(depend of country and provider) or forward number to sip.
2) Put on your line FXO gateway device(pstn2sip gate, $100-$200 cost) and setup it to work as did for asterisk.