Before sending an email for technique support, please
read the FAQs page to check if
your question is listed there. If you can't find an answer
there, please in your email message provide with the following
system and service pack version
about VoIP client you are using (name, version, etc)
Key if you have one
of your issue with details as more as possible.
For sales questions: firstname.lastname@example.org,
or you may contact our sales agent company shareit.com.
Actually they will do a better explanation for most questions