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3000 Series Carrier Installation
Carrier Installation
Install the NIMs
Install the Carrier
Install the Power Units and the Power Tray
Connect the NIM Cables
Install the SDCP
Install the SDU
Connect the – 48 Vdc Power Source
Connect the NMS
Carrier Installation
Installation of the COMSPHERE 3000 Series Carrier is
described in the COMSPHERE 3000 Series Carrier
Installation Manual except for the installation and cabling
of the 4-Wire E&M Network Interface Module (NIM) and
the configuration and cabling of the 3811Plus modems.
Experienced installers may wish to follow this
checklist.
3981-A2-GN31-20
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November 1996
Checklist
Attach the NIM to the carrier backplane.
Set up a static-free work area.
Attach the PBX cable to the carrier backplane.
Attach the NIM card to the backplane.
Attach the PBX cable to the NIM card.
Install the SDCP ribbon cable.
Install the carrier into the rack.
Configure the power tray and power unit straps.
Attach the grounding strap to the power tray.
Install the power tray.
Connect the NIM cables.
Attach the 50-position ribbon cable to the NIM
card and the backplane.
Install the power connectors to the backplane
and the NIM.
Install the SDCP.
Attach the ribbon cable to the SDCP.
Fasten the SDCP to the front of the carrier.
Set the SDU DIP switches and install the SDU card
in Slot 0.
Connect a power source.
Connect the NMS and cable the SDUs together.
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