https://business.forums.bt.com/t5/Archive/Re-BT-Versatility-VOIP-Lines-Always-Busy/m-p/17739#M427 Hi Barry I have a similar problem, whereby most inbound SIP calls to my 3 SIP trunks drop within 30-seconds, leaving all three 'busy' for another 30 seconds. Did you get a resolution to your problem? Many thanks Dave Mon, 08 Nov 2010 14:02:16 GMT burnsies02 2010-11-08T14:02:16Z https://business.forums.bt.com/t5/Archive/Re-BT-Versatility-VOIP-Lines-Always-Busy/m-p/17739#M427 Hi Barry I have a similar problem, whereby most inbound SIP calls to my 3 SIP trunks drop within 30-seconds, leaving all three 'busy' for another 30 seconds. Did you get a resolution to your problem? Many thanks Dave Mon, 08 Nov 2010 14:02:16 GMT https://business.forums.bt.com/t5/Archive/Re-BT-Versatility-VOIP-Lines-Always-Busy/m-p/17739#M427 burnsies02 2010-11-08T14:02:16Z