Too many changes, too close together.

My Linksys ATA died and was replaced with a Grandstream; about the same time that Acrobits did a drive-by download of an appl
update. Incoming call handling went from rock-solid, to pseudo-random.

Then I *chose* (damn it) to install iOS 5.0.1.

Now; whenever Acrobits is running in the background, incoming calls never ring.

In frustration, I tried fring. It solves the above problem, but lacks the dial-string
support that I *require*

Given that GroundWire and Acrobits have similar code bases; I'm reluctant to throw
another $10 at the problem and praying.


Anyone know of a full-function SIP client that works on iOS 5.0.1