Inter city call transfer from asterisk

Hello,

Is it possible in asterisk to transfer call from one city to another city via internally (SIP phone) and to external phone as well?
Agent should have access to login from any place and can transfer the call to another agent which can be in another city.

Thanks in advance.

Regards,
Jayesh Dhandha

Yes.

If a trunk conection exist , between the 2 Asterisk. I dont see any issue