At my office, I have terrible cell phone coverage, but great wifi in our building.

Looking for a wifi based handset that I could do a connection to Voipo using SIP to enable me to have a phone in our building that I could make/receive calls on.

I'm a happy user of Voipo at home both using the Grandstream ATA and a Grandstream phone on SIP ... just want to take this one step further with a wifi based SIP phone that will work with Voipo.

Thanks

David