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Installation
2-6
The power-up self-test begins when power is applied. During the power-up
self-test, the Fail LED flashes, then all LEDs blink twice. When the test is
complete, verify that the DSU/CSU is functional by observing that the OK and
NET Sig LEDs are lit.
Select
OK
Fail
Test
Sig
OOF
NET
Alrm
EER
DTR
TXD
Port1
RXD
CTS
RTS
Net
Mon
In
Out
DSU/CSU
3166
98-16081
March 1999
3166-A2-GB20-20
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