Juniper CTP1000 Series Hardware Manual page 33

Copyright © 2015, Juniper Networks, Inc.
ANSI T1.646a-1997 Telecommunications – Broadband ISDN - Physical Layer
Specification for User-Network Interfaces Including DS1/ATM (1997)
ANSI T1.646-1995 Telecommunications – Broadband ISDN - Physical Layer
Specification for User-Network Interfaces Including DS1/ATM (1995)
Ensure that power cables deliver sufficient power to the device.
Attach laser fiber connectors only to Class 1 laser devices in accordance with IEC
60825-1, Safety of Laser Products - Part 1.
Route cables so that they do not restrict ventilation or airflow.
Route cables so that modules and field-replaceable units are easily accessible.
Route cables in a logical direction to prevent loss of connectivity to other equipment
in the rack, associated equipment in adjacent racks, or to the backbone network.
Consider using cable-management brackets to keep network cables untangled and
orderly and to prevent cables from hindering access to other slots.
For additional cable recommendations, consult the document GR-63–CORE: Network
Equipment Building System (NEBS) Requirements: Physical Protection, Issue 2, April 2002.
Chapter 4: Equipment Rack Requirements
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