This was a situation where I had to recover the root password, so I wasn't able to ssh into the box. I had to power-down the box, recover the password, and then reboot.On Wed, 8 Dec 2004, Michael Welter wrote:
I went on a service call yesterday to find an asterisk system with a T100P card on a Qwest PRI and a TDM40B card connected to fax machines. The TDM40B LEDs were not lit, and the system did not respond to keyboard input. However, calls were being processed for the PRI and 7960 phones.
I replaced the TDM40B card with a new one, and the system now seems to be ok. But I'm wondering, why would the LEDs go off? Why would keyboard input fail?
Hi,
Cant help with the TDM card, but I have seen PCs get affected by mains bumps. I used to have a PC where the keyboard controller would crash but I was still able to telnet into the PC and reset it.
Check the mains supply, there might be something with a big inductive load, that causes some ripples that are ending up on the DC outputs of your PCs PSU.
HTH
Chris
Also, the box is on a UPS, so I'm assuming the AC power is generated from the battery and is a perfect sine wave. But that begs the question: does a UPS system connect the mains to the output, or is the input power used to charge the battery, and the battery used to generate the output power?
-- Michael Welter Introspect Telephony Corp. Denver, Colorado US +1.303.674.2575 [EMAIL PROTECTED] www.introspect.com _______________________________________________ Asterisk-Users mailing list [EMAIL PROTECTED] http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
