Cabletron Systems Troubleshooting, CSX200 Installation Guide, 4 CSX200 WAN LED States for STS

Troubleshooting

Table 5-4 CSX200 WAN LED States for STS 1

WPIM	Color	State
T1, DI, and E1	OFF	Normal or port disabled
	RED	Red alarm
DDS	OFF	Normal or port disabled
	AMBER	Out of service (OOS)
SYNC	OFF	Inactive or disabled
	GREEN	Request to send (RTS)
	OFF	Port disabled or in loopback mode
HDSL	RED	Loop 1 not synchronized, in T1 and
		Fractional T1 mode
	GREEN	Loop 1 synchronized

Table 5-5 CSX200 WAN LED States for STS 2

WPIM	Color	State
T1, DI, and E1	OFF	Normal or port disabled
	AMBER	Yellow alarm
DDS	OFF	Normal or port disabled
SYNC	OFF	Inactive or disabled
	GREEN	Clear to send (CTS)
	OFF	Port disabled, in Loopback mode, or
		Fractional T1 mode
HDSL
	RED	Loop 2 not synchronized (T1 mode only)
	GREEN	Loop 2 synchronized (T1 mode only)

CSX200 Installation Guide 5-3