79afe4ac_nfiguring_the_Blades___DocWiki__Parameter
[Default] n [Explanation] Specifies if the span should be put into a loopback mode for testing from the remote end. [Possible Values] y = yes n = no (normal operation) [Parameter] 
Remote loopback to network
Cisco Unified MeetingPlace Release 6.1 -- About Configuring the Blades - DocWiki