Great Doc. Does it work for outbound calls? i.e. endpoint-->cucm-->sip-->VG-->PRI. For me it didn't show dtmf on outbound calls. Any suggestion?I was able to see dtmf on the voip call leg(debug voip rtp session named-event), however, unable to see dt...
Couple of things you can check:1) MAC address is correct in CCM.2) DHCP is setup correctly with correct options(tftp service, gateway, etc). Make sure your phone is getting an IP address with correct parameters.For further investigation, enable trace...
QoS should be enabled on all intermediate nodes in a VoIP environment. For the 512kbps WAN link, LLQ with LFI must be enabled in order to to prioritize VoIP traffic and to take care of serialization delay caused by large data packets. Since the outbo...
