Take a look at the q931 to verify the outbound digits you are sending
(assuming 911) and also the plan/type. In most workbooks the requirement
for 911 is unknown for type and plan...if what your sending is
isdn/subscriber and it don't match the question's requirement it could be
the pstn rejecting
all,
what is the cause call using "csim start 911" success, however call using phone
in correct DP and CSS failed and got busy tone.
- debug isdn q931 saying "unllocated number" (but it is there)
- sh isdn stat = Frame relay established
- int vlan 302 also UP and GW registered in UCM as H323
