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analog 1760 fxo mgcp gateway

we have configured an mgcp gateway using a 1760 router and fxo vics when we make a call into the gateway to the programmed ip phone if you hang up from the outside calling party the ip phone stays held in a call state but when you hang up from the ip phone the call is fully disconnected this is a loop start line to the fxo. Debug events show the on hook state from the calling party but the call stays held up until you physically disconnect the line or go on hook on the phone any Ideas

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New Member

Re: analog 1760 fxo mgcp gateway

Dear Friend

This is fxo disconnect problem, you need configure you router with one of solutions proposed in cisco document below, if you have more questions replay this post.

Understanding FXO Disconnect Problem

http://www.cisco.com/en/US/partner/tech/tk652/tk653/technologies_tech_note09186a00800ae2d1.shtml

FXO Disconnect Supervision

http://www.cisco.com/en/US/partner/products/sw/iosswrel/ps5013/products_feature_guide09186a0080080e48.html

FXO Answer and Disconnect Supervision

http://www.cisco.com/en/US/partner/products/sw/iosswrel/ps1839/products_feature_guide09186a0080087b4f.html

Understanding Foreign Exchange Office (FXO) Voice Interface Cards

http://www.cisco.com/en/US/partner/products/hw/routers/ps274/products_tech_note09186a00800b53c7.shtml

Best Regards

Joao Medeiros

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