The ringop LED information in Table 5-1 will help you determine if your network is functioning properly. Ringop LED Indicators Ringop B Off Ringop B Green Ringop B Orange Ringop A Off Ring is not operational. Ring is not operational. The station connected to PHY B is attempting to connect, but has failed. RING B is not connected.
Station is in thru mode.
Ring is operational. The station connected to PHY B is attempting to connect, but has failed. Ringop A Orange Ring is not operational. The station connected to PHY A is attempting to connect, but has failed. The station connected to PHY A is attempting to connect, but has failed.