Juniper PTX10008 Hardware Manual page 459

PTX10008 Electrical Safety Guidelines and Warnings
IN THIS SECTION
General Electrical Safety Guidelines and Warnings | 464
Action to Take After an Electrical Accident | 465
Prevention of Electrostatic Discharge Damage | 466
AC Power Electrical Safety Guidelines | 467
AC Power Disconnection Warning | 469
DC Power Electrical Safety Guidelines for PTX10000 Routers | 469
DC Power Disconnection Warning | 471
DC Power Grounding Requirements and Warning | 473
DC Power Wiring Terminations Warning | 475
Multiple Power Supplies Disconnection Warning | 478
TN Power Warning | 479
General Electrical Safety Guidelines and Warnings
WARNING:
(within-the-building) interfaces only (Type 2 or Type 4 ports as described in
GR-1089-CORE) and require isolation from the exposed outside plant (OSP) cabling. To
comply with NEBS requirements and protect against lightning surges and commercial
power disturbances, the intrabuilding ports must not be metallically connected to interfaces
that connect to the OSP or its wiring. The intrabuilding ports on the device are suitable
for connection to intrabuilding or unexposed wiring or cabling only. The addition of
primary protectors is not sufficient protection for connecting these interfaces metallically
to OSP wiring.
Certain ports on the device are designed for use as intrabuilding
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