5 Diagnostics
5-2 NetPath 100 User’s Manual - Installation Guide 980-001-0210G
June
1999
Table 5-1 NetPath 100 Front Panel Indicators
Nomenclature Description Function
POWER Green LED ON indicates unit is receiving proper operating voltages.
READY Green LED Steady ON, indicates base unit has successfully passed its
internal self-test.
FLASHING, indicates the unit is performing the self-test.
OFF after self-test (test time approx. 45 sec.), indicates a
hardware failure was detected during the self-test.
T1 ALARM Red LED Steady ON, indicates WAN facility (T1 loop) is not
receiving properly framed T1 data or is detecting red,
blue, or yellow alarm conditions.
FLASHING simultaneously with FR MGMT. LED,
indicates software download* in process.
HS PORT TxD Green LED ON, indicates High Speed data is being Received from
local DTE (Router).
HS PORT RxD Green LED ON, indicates High Speed data is being Sent to local DTE
(Router).
FR MGMT. Green LED ON momentarily whenever a message is received on the
Management Channel PVC.
FLASHING simultaneously with T1 ALARM LED,
indicates software download* in process.
MODEM IN USE Green LED Steady ON, indicates the modem is connected to a port.
FLASHING, indicates ringing is incoming on the Dial
Line, or the modem is dialing out.
OFF, indicates on-hook.
* See Software Download at the end of this section for description.
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