The NTLM and SIP LCS specs are now open at NTLM - http://msdn.microsoft.com/en-us/library/cc207842.aspx and SIP Extensions - http://msdn.microsoft.com/en-us/library/cc246115.aspx
The NTLM and SIP LCS specs are now open at msdn.microsoft. com/en- us/library/ cc207842. aspx and msdn.microsoft. com/en- us/library/ cc246115. aspx
NTLM - http://
SIP Extensions - http://