we have sub and pub in two different sites. Bandwidth in sub site is much higher than pub site. I like MOH to play only from sub site for all remote sites and only play from pub site if call being on hold locally on pub site. I haven't created MRG and MRGL, so we have default MRG. I define two server groups, one with sub first and one with pub first. then create two device pools with those groups. if I assign device pool with sub first to all phones in all remote sites, and assign device pool with pub first only on pub site, is it going to fulfill this requirement?
any suggestion would be very appreciated.