Sorry Folks not providing details in first attempt. Thanks for all and special thanks to Matthew Berry and Randall Saborio for their interest and figured out this issue.
Let’s make thing more understandable. I am working in my home lab. I am trying to spoof call manager. My target is to get music from router flash for HQ and for siteB not from call manager. Call manager is configured as I explain below. I have adjusted my ServerMax Hops to 15 for the M.cast it is working fine for HQ and SiteB but I am hearing music from Call manger not from router flash (Piano music) What I performed on the routers. I have enabled Muticast-routing on HQ and site B I have use IP pim dense mode commands on Voice-vlan interfaces, Loopback0, and serial interfaces which are connected to frame relay (WAN links) both for HQ and Site B. CCM-manager music on hold command is also on both sites. Site B is providing SRST. SRST is configured using telephony command. Troubleshooting: When I adjusted ServerMax Hops to 2 still I can hear music from call manager. I tested it in this way. Call from HQ to SiteB, HQ-ph is put on hold and I can hear music from the router flash (Piano music) If site B is put on hold I can hear call manger music (Actually it should be from router flash- Am I right?) When I adjusted my ServerMax Hops to 1 for the M.cast it is not working I can not hear any music just silence even no beeps. Even within HQ phone, when they call each other I put one of them on hold I can not hear any music not from call manger nor from router flash. Yes I can hear music from router flash when I call from HQ to Site B with adjusted my ServerMax Hops to 2 and put HQ phone on hold but when I put hold for SIteB Phone nothing I can hear completely silent even no beeps Here is Call manager config details, MOH is multicast on 239.1.1.1 port 16384.Allow multicasting is enable on CUCM-PUB. CallManager MoH Server Increment Multicast on = IP Address CallManager MoH ServerMax Hops = 1 MOH Audio Source:? SampleAudioSource (1) = Allow Multicasting In Media Resource Group =? Use Multicast for MOH Audio (This is enable) CME is completely separate side,It is not participating in this Scenario. IP Voice Media Streaming App is enabled for G729 and G722 in service parameter.(Cisco IP Voice Media Streaming App = 711 uulaw and 729 Annex A selected) I have MOH region with G711ulaw enable with all other region with codec G711ulaw. HQ device pool using MRGL SiteB device pool using MRGL MRGL contains MOH-PUB-MULTI-RG All phones within site (Intra-site) using G711ulaw where as between site (Inter-site) they are using G729ulaw.
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