atcomsystems.ca/forum Forums TDM Business Telephone Systems Avaya - Lucent Telephones & Systems G3 and 4621SW phones issue

Customer has a G3 version 11 with remote 4621SW phones at remote locations. Sometimes the 4621 phones will go into a continual reboot cycle. We have tried changing ports on the Cisco switches, changing phones, setting the phone up static or DHCP, and nothing works at times. Sometimes you can work with it and finally get the phone to come up. Other phone models work fine without this type of issue. Has anyone seen this?

Thanks