I want to configure an SNMP agent to monitor the bandwidth the units are actually using moment to moment. Attempts to 'SNMP walk' the units have not revealed the appropriate MIB for this information. Where can I find the appropriate MIB?

Install MultiVOIP Manager SNMP configuration utility from the CD you received with your VOIP. If you do not have the CD that shipped with your VOIP, it can be downloaded from Web site at:

http://www.multitech.com/en_US/SUPPORT/Families/MultiVOIP/software

The Ngavoip.mib and Voip.mib files you are looking for will be located in the directory MultiVOIP Manager installs to (C:\Program Files\Multi-Tech Systems\MultiVOIPManager, by default).