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ADCP-61-814 • Issue 1 • April 1999
Page 1
© 1999, ADC Telecommunications, Inc.
PWR-AVIS USER MANUAL
1 GENERAL
This manual describes the features, functions, and installation of the ADC Power Analog
Video Interface System (PWR-AVIS) which is available with single or dual (redundant)
power supplies.
PWR-AVIS provides centralized access for testing, monitoring, patching, or amplification of
digital, analog video, or baseband signals. Circuits are accessed via little coaxial jacks (LCJ)
mounted on jack access cards. A variety of active and passive jack access cards provide
various amplification and monitoring levels. The jack access card mates with a rear interface
unit (RIU) that is mounted in the chassis. A rear interface unit provides the interface for
permanent coaxial connections (F or BNC) to network elements (NE) (see Figure 1).
Note
Jack access cards are used in the RIU only for testing or troubleshooting functions.
The number of access cards required in an office must be determined and ordered by the
user based on expected provisioning and maintenance activity.
The PWR-AVIS chassis contains one or two power supplies (depending upon configuration)
and wiring for powering amplifier and active jack access cards.
6965-B
REAR
INTERFACE
UNIT
JACK
ACCESS
CARD
M
O
I
FRONT VIEW
FROM VIDEO
TRANSPORT
SYSTEM
TO VIDEO
MODULATOR
M
O
I
M
O
I
1 2 3 4 5 6 7 8 11 12 13 14 15 16 PWR1 2TEST9 10
Figure 1. Jack Access Card and Rear Interface Unit