Grandstream 286 + voipcheap + inbound no

[rolfey]

Hi,

I am struggling to see if it's possible to use voipcheap.com to ring out via the grandstream 286 ATA, and use Sipbroker to point inobound calls to my sip address?

unlike a lot of other sip providers that have inbound numbers, voipcheap is
sip:username@voipcheap.com rather than an actual number@sipprovider.com.

I am beginning to wonder if it can actually be done? I would use another provider other than voipcheap, but I can't find the same deal anywhere to be honest, stick to landline calls and it's a tenner for 3 months, no one else beats that really.

I am thinking of getting myself a voip mobile as I work a lot in London (wifi all over the place) so I would need to have an inbound number, I don't mind paying a one off charge, but no way am I going to do a per minute, or monthy charge, that would completely defeat the object of saving money with VOIP.

I would really appreciate it if someone could give me some idea if this can be done with voipcheap.com.

Mike