Lmx Chassis Features - ADTRAN OPTI-6100 Installation Manual

OPTI-6100 Installation and Turn-Up Practice

LMX Chassis Features

The basic features of the OPTI-6100 LMX chassis are as follows:
Dimensions: 12.25 inches (7U) High × 17.0 inches Wide × 10.5 inches Deep
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19-inch or 23-inch rack mountable; flush-mount from rear or mid-mount from front
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Redundant –48 VDC power inputs
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Rear-panel connections:
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Hard Metric (2 mm) connections for 336 DS1 circuits on the rear panel
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BNC connectors for 48 DS3 or EC1 (STS-1) circuits on the rear panel
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Front-access fiber connections to OMM and tributary modules
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RJ-45 Ethernet and DB-25 X.25/Admin port management interfaces
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Wire wrap pins for RS-485 bus, alarms, fans, and BITS clock
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Front-access connections:
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Optical fibers (OMM and optical tributary modules)
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Ethernet tributary modules
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DB-9 craft access to SCM
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RJ-45 Ethernet management with SCM2
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Forced cooling with integrated fan pack
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Operates in Terminal mode or UPSR mode
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Twenty-eight module slots:
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1 slot for the SCM or SCM2
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2 HS slots for OMM modules, supporting OC-48 interfaces
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1 slot for a DS3 protection switch module
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24 MS slots for tributary modules, arranged in pairs/groups for the optional redundancy
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of certain modules, accommodating the following tributary interfaces:
• DS1
• DS3
• EC1 (STS-1)
NOTICE
The LMX chassis requires the SCM2 (P/N 1184500L2) for proper
operation. The SCM (P/N 1184500L1) is not supported in the LMX
chassis, and causes an alarm condition.
6
• 10/100/1000 Ethernet (Copper and Optical)
• OC-3
• OC-12
61184500L1-5L