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Memo: LAN backbone network specifications, 7 WTC, Nov 1998

Machine-extracted title · confidence 85%

Technical specifications for fiber optic and UTP cable backbone runs between network rooms, including installation details and termination locations.

NYC-WTC_000173734

Folder label: “LAN backbone runs

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NYC 9/11 Public Portal Document

NYC Mayor’s Office of Emergency Management

Memo To: John Hughes From: David M. Litvin Date: Novembers, 1998 Re: LAN backbone runs

The following specs are for the LAN backbone runs between the LAN head end room and the remote LAN room. There will be two backbones, one running in the north cable tray and one in the south tray. Fiber: There will be six strands of data grade fiber in each backbone run, installed by Ambassador. Termination in both rooms will be in a "punchdown" with connectors for ’’ST' terminated fiber patch cords. In the LAN head room, the punchdown will be located on the west ’^11 in the area with the UTP cable punchdowns. In the remote LAN room, the punchdown is to be located in a cabinet to supplied by OEM (already on order). This cabinet is one of foe six in that room. UTP: The DoITT is to install a twenty-four pair UTP cable in each backbone run. Termination in both rooms will be in foe same type of "punchdown" as all other UTP runs. In foe LAN head room, the punchdown will be located on foe west wall area with the other UTF’ data cable punchdowns. In the remote LAN room, the punchdown is to be located in the same cabinet as foe fiber backbone.

98c27

NYC-WTC_000173734

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NYC-WTC_000173734Source: NYC Law Department, mirrored locally

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