Installation Manual 50 Document #: LTRT-10205
Mediant 800 MSBG
4. Add a new traffic matching rule for transmitted (Tx) VoIP RTP packets to the WAN.
Perform the steps 2 through 3, except for the 'Protocol' group, select the protocol 'RTP'
and only port 'UDP', as shown below.
Figure 3-23: Matching Rule for Received RTP Traffic
The final traffic matching rule configuration for WAN Tx RTP and SIP signaling is shown
below.
Figure 3-24: Traffic Matching Rule for WAN Tx/Rx RTP and SIP Signaling