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New Member

Fast busy and poor voice quality on incoming calls to mgcp gateway

I have a CallManager 3.3.3 with an Mgcp gateway (1760 w/10 FXO port) with which I receive intermittent fast busy and poor voice quality on inbound calls only. The provider is routing the main number down the 10 analog business lines in a hunt group looking for the next avaiable line. The fast busy occurs when there are ports onhook. Are there any adjustments I can make to the gateway?

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New Member

Re: Fast busy and poor voice quality on incoming calls to mgcp g

There is a BUG on the 1700 series routers and the 4-port FXO cards. Evidently there is a memory corruption issue. And I believe it only affects the first port on each card. Might want to check into this if you are using the 4 port FXO card.

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