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LEDs
The front panel of the modem provides the LEDs shown in Table 2-8.
Table 2-8. Modem LEDs
LED Color Description
PWR
Green Power Input
RTS
Yellow Request To Send
CTS
Yellow Clear To Send
TD
Yellow Transmit Data
RD
Yellow Receive Data
CD
Yellow Carrier Detect
MR
Yellow Modem Ready
ALB
Red* Analog Loopback
DLB
Red* Digital Loopback
* When the modem is in remote loopback, both the ALB
and DLB LEDs go ON.