Enter the Differentiated Services Code Point Value (0-63) for real-time voice streaming (e.g., phone conversations) and signaling information that requires low network latency (e.g., MiNET Mitel's proprietary signaling protocol used to control Mitel IP and TDM telephones., SIP, SAC Switch Application Communications (SAC) protocol. A messaging protocol used by IP phones to support graphics-based software applications on the MiVoice Business system. List of SAC sets as of MCD 6.0: 5230, 5235, 5240, 5304, 5312, 5320, 5320e, 5324, 5330, 5330e, 5340, 5340e, 5360, 5560 IPT, Navigator, WebSet (5140 or 5240). (Note: 5230, 5240, and WebSet are no longer supported.)). This value should match the value programmed for DHCP Option 43 and 125. The defaults are 46 for voice media and 24 for voice signaling. The DSCP value for non-voice media or signaling traffic (represented by the 'Standard' field) is fixed at 0 (zero). Data transfers (e.g., TCP/IP packets) that are not time sensitive fall into the Standard service class.
This is from the current help file. Signalling used to be 26, L2P has gone from 6 to 5. all seem to be the same as Cisco defaults