[MBK]

Originally Posted by fsotirop

forwarding via c610ip to username@sip.hotvoip.com isn't possible?

I don't think so (not sure).

But you can do this:

1. c610ip : Settings > Telephony > Connections > add hotvoip (settings: HotVoip | Sizzling hot deals )
2. Settings > Telephony > Dialling Plans > make +372 go out via hotvoip

But keep in mind that this will be subject to the reliability of your c610ip Internet connection. It's much better to forward directly with hotvoip.