When users dial a Directory Number configured on a FXS port on a 2851 router they get a fast busy. When I clear the Display (Internal Caller ID) field from Line 1 the calls go through just fine. I have reloaded the router and the cluster. Any ideas?
3 server cluster. 1 pub 2 subs. CCM Version 6.0.1.2 We have 25 US sites. All sites have 2 2851 routers & 3 - 5 3560 switches. All sites have IP Phones 7960s. We are only experiencing this issue with 1 remote site. All site routers/gateways are configured the same.
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