Recent most of all enterprise networks are MPLS based WAN and connecting WAN link directly to Ethernet port. unlike older WAN link with serial interface.
Is there any way to compress RTP (cRTP) header and TCP header on MPLS wan link connnected to Ethernet interface?
Any how for voice traffic g729 is one option, but want to enable further BW save for better voice quality, is there way in MPLS link?
Header compression command does not work on Ethernet interface, but it work only on serial interface.
Pls. comment if anyone has better idea on improving voice quality over the WAN (apart from g729 and qos), using TCP/UDP/RTP header compression.