I have a few 2851's with 4 port FXS cards. The FXS cards plug into fax machines. When a call placed to one of the fax machines is overwith, and the calling party disconnects, the FXS port on our router is stuck in "connected" status for 45 seconds. Afterwards it changes to "onhook" and waits for another call to come in.
Is there any way to change this?
Other info: We're running Callmanager 4.2.3 and the gateways are MGCP.