| 이름 | 설명 |
|---|---|
| BadRequestException | Request syntax was incorrect. |
| ForbiddenException | Too many authentication attempts, or user may not access specified resource. |
| HeaderValue | |
| Hop | |
| RequestContext | |
| RequestEventArgs | |
| ResponseEventArgs | |
| SipException | Exception which can be sent back to client. |
| SipSharpException | |
| SipStack | |
| StatusCodeHelper | Helper to check kind of status code. |