Does 3CX have built in Functions of showing more than one incoming lines status with the features of the software on a phone that has more than one line as most IP phones have this function? Example I have a 4 line Cisco SPA504. Can I show incoming DID for phone number 419-427-1200 on lines 1 and 2. Then show incoming DID 419-427-1210 on lines 3 and 4. I would like to be able to both show BLF and have call pickup / transfer to other ext. functions from both lines. How do I achieve this from the 3CX software?