Issue 9 October 1998
xxxv
Lucent Technologies
About This Document
Purpose
This manual provides installation instructions for the DDM-2000 OC-3 Multiplexer
for end users responsible for their own equipment installation. Refer to
363-206-202, DDM-2000 OC-3
Multiplexer User/Service Manual
(up through
Release 7.2), 363-206-280, DDM-2000 OC-3
Multiplexer User/Service Manual
(Releases 8 through 11) and 363-206-285, DDM-2000 OC-3
Multiplexer User/
Service Manual
(Release 13) for any activity involving circuit turnup, regular
maintenance, or trouble analysis.
Intended Audiences
This manual is intended ONLY for a central office environment in network
equipment building system (NEBS) installation and tests performed prior to
turnover to central office personnel.
Reason for Reissue
This manual is reissued to include additional equipment and features added to the
DDM-2000 OC-3 Multiplexer. The most significant changes (Issue 8) are the
addition of Release 13 information to the Powering, Verification, and Circuit Pack
Installation Section, the Equipment and Rear Access Cable Installation and the
Release 13 Installation Tests Section. Another important addition is the IAO LAN
capability. Additionally, the new HDSL circuit pack, BBF8, the Megastar OHCTL,
BBG10, and the trans-mux circuit pack, BBG20, are described.
Issue 9 adds more complete information on the IAO LAN feature in Chapter 2.
Also, more cable information is included in in Tables 2-12 and 3-8.
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