# RTP EMC object hierarchy

The following table shows RTP EMC fully-qualified object names:

Level 0 | Level 0 | Level 0 | Level 0
Version |  |  |
| Major |  |
| Minor |  |
pollPeriod |  |  |
rtp |  |  |
| in-flow-identifier |  |
|  | struct |
|  | startTime |
|  | interfaceIndex |
|  | local |
|  |  | struct
|  |  | ipAddress
|  |  | udpPort
|  |  | SSRC
|  |  | CNAME
|  |  | TOOL
|  | remote |
|  |  | struct
|  |  | ipAddress
|  |  | udpPort
|  |  | SSRC
|  |  | CNAME
|  |  | TOOL
|  | jitter |
|  | numRRSent |
|  | numSRRcvd |
|  | timeLastRRSent |
|  | timeLastSRRcvd |
|  | lastPTRcvd |
|  | lostPackets |
|  | rxPackets |
|  | rxOctets |
|  | numBYESRcvd |
| out-flow-identifier |  |
|  | struct |
|  | startTime |
|  | interfaceIndex |
|  | local |
|  |  | struct
|  |  | ipAddress
|  |  | udpPort
|  |  | SSRC
|  |  | CNAME
|  |  | TOOL
|  | remote |
|  |  | struct
|  |  | ipAddress
|  |  | udpPort
|  |  | SSRC
|  |  | CNAME
|  |  | TOOL
|  | jitter |
|  | numSRSent |
|  | numRRRcvd |
|  | timeLastSRSent |
|  | timeLastRRRcvd |
|  | lastPTSent |
|  | RTT |
|  | lostPackets |
|  | txPackets |
|  | txOctets |
|  | numBYESRcvd |