The usSrxReasonTable stores the information for the creation of Reason Header including causes for the SIP and Q.850 protocols, and also some predefined and user-defined ones. Restrictions: Reason Type | Id | Type | Access | Values | Access | Values Q.850 | read-only | 1..127 | read-create | 1 SIP | read-only | 300..699 | read-create | 2 Pre-defined | read-only | 1000..1999 | read-create | 3 User-defined | read-only | 2000... | read-create | 4 Reason Type | Prim cause | Prim text | Access | Values | Access | Values Q.850 | read-create | =Id | read-write | 0-32 char SIP | read-create | =Id | read-write | 0-32 char Pre-defined | read-write | 300..699 | read-write | 0-32 char User-defined | read-write | 300..699 | read-write | 0-32 char Reason Type | Sec cause | Sec text | Access | Values | Access | Values Q.850 | read-write | >=0 | read-write | (SecCause!=0)?(0-32 char):(0 char) SIP | read-write | >=0 | read-write | (SecCause!=0)?(0-32 char):(0 char) Pre-defined | read-write | >=0 | read-write | (SecCause!=0)?(0-32 char):(0 char) User-defined | read-write | >=0 | read-write | (SecCause!=0)?(0-32 char):(0 char)