Originally Posted by
daniellam
The setup you described seems to work. However keep in mind that SIP clients can eat up your iPhone battery very quickly when you have it running in the background. Personally, I use Counterpath Bria as my SIP client on my iphone.
You might want to reconsider using Callcentric. Their technical support isn't very good as it takes them a long time to reply to support tickets. You might want to also consider les.net and Vitelity. Their technical support is very responsive when it comes to support tickets....
Well I definitely don't want to go advanced

I already use Callcentric and they seem OK for what I need. My phone is an Android, I guess I can search for a SIP client that won't drain the battery. I read that at least some of the older Android versions had a built-in SIP client as part of the native dialer.
I looked around at the Callcentric website, and it appears I can port in my Fido and Google Voice numbers, but what I can't figure out just yet is how to combine all the numbers into one plan, or if I need to select one plan per number...and I think it might be the latter.