I keep my POTS line for two reasons
1) I have had the number for 30+ years
2) I want to have a POTS line for emergency dialing
I have the POTS limited to local calls only for cost. I want to be able to direct incoming calls based on CID. To do this I need a service from Ma Bell now Verizon charges $8.95/mo for CID but only $4.95 for call forwarding.
It seems that if you don't purchase CID then the incoming CID is lost on the incoming POTS line.
So I use the cheaper call forwarding service and forward to a Google Voice number. The POTS outgoing of coarse still works as normal. I have a couple of free DIDs (Sipgate, IPKALL) setup in Google Voice to provide redundancy in case of failure of one of the free DID services. You could of coarse just forward to any single local call DID if you don't want the redundancy.
The nice part is when Verizon hands off the call forward the incoming CID is retained so I can use Superfecta to do the CID lookup. Also I don't have the headaches with touch tones etc.
This way I have a fairly robust system with CallerID and save $4.00/month in the process.
1) I have had the number for 30+ years
2) I want to have a POTS line for emergency dialing
I have the POTS limited to local calls only for cost. I want to be able to direct incoming calls based on CID. To do this I need a service from Ma Bell now Verizon charges $8.95/mo for CID but only $4.95 for call forwarding.
It seems that if you don't purchase CID then the incoming CID is lost on the incoming POTS line.
So I use the cheaper call forwarding service and forward to a Google Voice number. The POTS outgoing of coarse still works as normal. I have a couple of free DIDs (Sipgate, IPKALL) setup in Google Voice to provide redundancy in case of failure of one of the free DID services. You could of coarse just forward to any single local call DID if you don't want the redundancy.
The nice part is when Verizon hands off the call forward the incoming CID is retained so I can use Superfecta to do the CID lookup. Also I don't have the headaches with touch tones etc.
This way I have a fairly robust system with CallerID and save $4.00/month in the process.