My Catalyst 2960-S won't load after power disruption. Boots to a very basic menu. "switch:" with only 15 commands to choose from.Is this switch savable, or should I just order a new one?TIA!

I purchased a few 8811's and when I plug them into the network the activation code screen comes up. Will not accept multiple different activation codes, nor will it register via MAC.Get's ip address as expected, (same as the other 120 phones I have i...

I have a room kit mini that looses connection with the cloud constantly. Have factory reset device twice. Used two different network ports. Firewall settings work with Cisco 8811's. VLAN is voice. This started recently. Also noticed that the room kit...