Refer to the exhibit, which displays the output of the debug ccsip messages command on a Cisco router.
036294: Jun 26 13:46:07.936: //92672/70DBC0B09DlA/SIP/Call/sipSPIMediaCallInfo: Number of Media Streams : 1 Media Stream : 1 Negotiated Codec : g711ulaw Negotiated Codec Bytes : 160 Nego. Codec payload : 0 (tx), 0 (rx) Negotiated Dtmf-relay : 6 Dtmf-relay Payload : 101 (tx), 101 (rx) Source IP Address (Media): 192.168.84.S Source IP Port (Media): 16540 Destn IP Address (Media): 192.168.84.12 Destn IP Port (Media): 31002 Orig Destn IP Address:Port (Media): [ - ]:0
What is the negotiated dual tone multifrequency on this call?