Blue On

Idle, no calls in progress.

Blue Fast Flash

Starting up or searching for air synchronization.

Blue On - Regular Blink

Calls in progress.

Blue On - Red Blink

Maximum calls in progress.

Blue Slow Flash

Firmware download in progress.

Yellow Fast Flash

IPBS2/IPBS3 is in mini firmware mode.

Yellow On

TFTP Mode (not used).

Red Fast Flash

No Ethernet connection.

Red On

Hardware error.

Blue On - Yellow Blink

The IPBS2/IPBS3 is in deployment mode and has air synchronization.

Red On - Yellow Blink

The IPBS2/IPBS3 is in deployment mode and has no air synchronization.

Blue Slow Flash/Yellow Flash

The IPBS2/IPBS3 is in deployment mode and does not have adequate air synchronization.

Green

Reset button depressed.