Lucent Technologies DDM-2000 OC-3 User Manual

363-206-285
Maintenance Description
Issue 3 June 2001
9-39
Figure 9-17. Local Equipment Test
Figure 9-18. Local Wiring Cross-Connect Test
Operations Interface Tests 9
The DDM-2000 OC-3 Multiplexer provides tests for LED indicators, office alarms,
and the system controller. Refer to the test-led, test-alm, and test-
sysctl commands in Section 11, "Commands and Reports."
Low-Speed CP
OLIU or STS1E
Internal
Test
Signal
Monitor
DDM-2000
External
Fiber or
EC-1
Loopback
Monitor
DDM-2000
Internal
Test Signal
STSX
or
DSX
Local
Wiring

Lucent Technologies DDM-2000 OC-3 Specifications

General

Brand	Lucent Technologies
Model	DDM-2000 OC-3
Category	Multiplexer
Language	English