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Reply To: call drop due to expiry of T200 timer


on the whole network ? 48% call drop ! that’s impossible…

T200 expiry usually refers to Abis failure, or equipment failure on one end (BTS or BSC). But if it affects the whole network, maybe you should check out your transcoder or your Ater/A interface links.
Are those interfaces “over satellite” ?

Do you have any alarm in your OMC-R ?