Tek-Tips is the largest IT community on the Internet today!

Members share and learn making Tek-Tips Forums the best source of peer-reviewed technical information on the Internet!

  • Congratulations strongm on being selected by the Tek-Tips community for having the most helpful posts in the forums last week. Way to Go!

phones need rebooting

Status
Not open for further replies.

SNIP81

Programmer
Jan 29, 2007
127
US
I have a wierd problem. Since the last week or so when coming to work in the morning several of the phones need rebooted. The display is lit but there is no contrast. The lights on display are just flickering. it is release 7.1.5.13 on 3300 mxe. I have done a reboot but the problem is still there, any ideas?
 
the display is lit up and the brightness of it seems to pulse. the display itself does not work, except for the light. the phone does not function. pressing any of the buttons does not do anything, like it is locked up.

thanks
 
How are the phones powered? From the LAN switch, or with external adapters? I have a hunch you have something outside of the phones and the ICP causing the problem here, either a flaky LAN switch or bad power.
 
The phones are powered by poe. I have not had any phones do this for the last couple of weeks, wich is weird because they were doing it every morning. The only thing I changed was the dhcp lease time.

thanks
 
Might be on to something there. Was there something else going on around the same time the DHCP leases would expire? Maybe a programmed reboot of the 3300, or a reset/reboot of another network component somewhere in between?
 
A customer of mine had the same issue, it was resolved (at least temporarily) by rebooting the PoE switch.
 
Status
Not open for further replies.

Part and Inventory Search

Sponsor

Back
Top