This is a non exhaustive list of what will probably land in future release of CSipSimple. So if you are looking for these features don't worry that's in roadmap :)
Un-ordered list
ZRTP
Video calls
Multiples call management and conference/transfer features
Static routing state (divert to voice mail, dnd, divert to other number).
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Originally posted by: steffen....@googlemail.com
what is with a G.726 codec for hi Quality like Nokia
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Originally posted by: dron...@gmail.com
add Paste operation on number entering