The callee's end system was contacted successfully, but the callee is currently not willing or able to take additional calls at this end system. The response MAY indicate a better time to call in the Retry-After header field.

public static readonly string x486_Busy_Here

Public Shared ReadOnly x486_Busy_Here As String

public:
static initonly String^ x486_Busy_Here

static val x486_Busy_Here: string