Hello John, I have a similar story with one of mine..
If i use a cell phone near it, it reboots :) The other ones are fine.. I think it's a hardware problem, but it only reveals itself with the cell phone radiation :> Sunday, December 14, 2003, 10:59:14 PM, you wrote: JT> This is almost certainly not an Asterisk-specific posting, but due to JT> my inability to find a VoIP-focused Cisco list, I'll post here in the JT> hopes of finding a more diverse user community. JT> I am using a Cisco 7960 (version 6.0 SIP firmware) with Asterisk, and JT> have been experiencing situations where the phone locks up. "Locks JT> up" means that the bottom part of the screen ("Your current options" JT> and the redial/newcall/cfwdall keys) disappears, and all keys on the JT> keypad are non-functional except for the *-6-settings reboot keys. JT> Previous software (4.4) exhibited the same symptoms. I replaced the JT> 7960 with a brand new 7960G, thinking it was bad hardware. Same JT> symptoms. I replaced the power supply, thinking that perhaps could JT> be the problem Same symptoms. I upgraded to 6.0. Same symptoms. I JT> replaced the ethernet cables. Same symptoms. I invoked an ancient JT> curse-removal spell involving chicken bones and eye of newt over the JT> phone. Same symptoms. A phone elsewhere in the same office (same JT> switch, etc) works with no problems, but does not have a PC hooked to JT> the 'PC' ethernet port. In fact, the first 7960 I tried, with the JT> swapped out power supply, works well elsewhere. JT> I have used 79xx boxes in many circumstances, and all have performed JT> admirably. However, I rarely have configured them so that a PC is JT> connected to the other side of the device. The PC is running Windows JT> XP, and sees mild SSH/email/web traffic. I cannot say if there is a JT> correlation between traffic volume and failure intervals; I have no JT> data. JT> The only thing that remains the same is the PC on one side, and the JT> switch port on the other. Previously, the PC attached to that switch JT> port had worked without any problems for quite some time before I put JT> the 7960 in place. Even if the problem is the PC or the switchport, JT> a failure or malfunction on one of those two components should not JT> cause the phone to malfunction. If it is a problem with the 7960 JT> pushing traffic across the tiny built-in switch, then we have a real JT> problem on our hands that Cisco had better fix, pronto. JT> I would appreciate reports of others as to similar issues or JT> resolutions which they found effective. JT> JT -- Best regards, Nuno mailto:[EMAIL PROTECTED] _______________________________________________ Asterisk-Users mailing list [EMAIL PROTECTED] http://lists.digium.com/mailman/listinfo/asterisk-users