I have a Cisco 525G and 504G both with side cars. They were working fine for a while (green lights, flash when ringing, etc) and then all of a sudden they are now just blinking orange constantly. I haven't upgraded freeswitch (1.4.6+git~20140603T193516Z~9479729340~32bit). 

The sidecar still seems to work, I can transfer to other lines, I can dial them, but the lights just stay flashing orange. Here's a packet capture: http://pastebin.com/vDreS2bm

Does anyone know what could cause this?

Thanks for any help!