[cisco-voip] Multicast SRST, branch router, no moh for PSTN caller

[Robert Kulagowski]

> I have installed an 3825 Router in a branch office, to avoid multicast 
> crossing the WAN links. I have configured, as mentioned in the cisco 
> documents, the moh on the branch router. 

Is this the document that you read?
http://www.cisco.com/en/US/products/sw/iosswrel/ps5207/products_feature_guide09186a00802d1c31.html#wp1082505

What does
# show ccm-manager music-on-hold

show when you've got an internal user on hold and when you've got an 
external caller on hold?