>>>I agree with you on keeping one line for friends and family. I have the same thing; for our personal use.
>>>
>>>My question was more about business use of the line. I still have 2 weeks to decide. I already cancelled one business line, the one I don't use at all. Which leaves me to decide on keeping one VOIP line for business or cancel it and give customers my cell phone number.
>>>
>>I scrapped the second line, but kept 1 land line for high speed internet ( and redundancy).
>>Even 2nd line was just ISDN using same copper since early 90ies.
>>Still same copper, now with VOIP - should get Fiber late this year.
>>Mapped 4 phone numbers to their IP phone service at nearly no up cost.
>>If similar service is not provided stateside, look into virtual phone cpy to keep such numbers cheaply.
>
>I am still thinking about what to do (and more inclined to keep one VOIP line instead of cell phone line for business).

Still head scratching that stateside service does not offer multiple phone # to single VOIP line.
Over here router couples devices with their specific phone#, offers answer and fax service.