DIDforSale is a wholesale VoIP provider that offers metered and unmetered DIDs, SIP trunking, toll-free numbers, A-Z termination, and more. Founded in 2008 and located in Costa Mesa, California, the company provides services to large businesses and VoIP service providers.
Not for Grandstream servers horrible service
These guys talk the talk but when it comes down to tech abilities its a big
fat ZERO!! Couple guys from India sitting in they're apartment, probably
students trying to meet tuition.
I signed up to test if this would even work as many fall short when it comes
to SIP trunking. The trunk registered but they couldn't even tell me what my
IP was, they said it was *.*.*.* when its is actually -.-.-.- and blamed it
on my server. The IP they gave me was from the PC I signed up with.Then I
registered it with a server across town at another clients place and same
thing. Blaming me blaming me blaming me they didn't even have the tools to
really see what was going on with the trunk as they are some lame re seller
of a re seller so ya I guess you get what you pay for. I couldn't do a wire
shark as the calls didn't even reach my server. Its like this with most of
these guys. they blame you and try to belittle you when they are sending the
DID incorrectly or a header for a phone not a server. If you have GRANDSTREAM
stay away from these guys. Maybe stay away regardless of your equipment.