[Blind-sysadmins] softphone recommendations

Hello all, I forget what the concensus was when we discussed this before, but I seem to be finding difficulties finding a softphone that has both accessibility as well as a good feature set; particularly, I need the ability to pull contacts and what not from Active Directory since we use that; I've heard of Microsip, though I know that it does not support this feature. If X-Lite/Bria used to be accessible, they aren't now; unlabeled fields everywhere which cannot be seemingly deciphered via object navigation with NVDA (Haven't tried JAWS, but I will.) We're using Asterisk for the server if that matters. Thanks.