There are 2 SIP account, one SIP is canada phone number, another SIP is other country phone number. Can it realize this:
a)when my friend calls my Canada phone number, and I'm in other country. Can this call is forwarded from SP1 to SP2, and then SP2 forwards this call to my cell phone in other country. Then I can receive my friend's call from Canada with my cell phone in other country and don't need to pay anything.