Spacing Of Mounting Holes; Fire Safety Requirements - Juniper J2300 Getting Started Manual

J2300, J4300, and J6300 Services Router Getting Started Guide
Table 41: Router Environmental Tolerances (continued)

Spacing of Mounting Holes

The mounting holes in the mounting brackets provided with the
J2300 Services Router chassis are spaced 1.25 in. (3.2 cm) apart,
measured from the center of the hole.
The mounting holes in the mounting brackets attached to the J4300 and J6300
chassis are spaced in two groups. The space between the holes in each group
is 0.6 in. (1.5 cm) apart, measured from the center of each hole. The space
between the two groups is 1.75 (4.4 cm) apart, measured from the center of the
lower hole in the top group to the upper hole in the bottom group.

Fire Safety Requirements

In the event of a fire emergency involving Services Routers and other network
equipment, the safety of people is the primary concern. Establish procedures for
protecting people in the event of a fire emergency, provide safety training, and
properly provision fire-control equipment and fire extinguishers.
In addition, establish procedures to protect your equipment in the event of a
fire emergency. Juniper Networks products must be installed in an environment
suitable for electronic equipment. We recommend that fire suppression
equipment be available in the event of a fire in the vicinity of the equipment,
and that all local fire, safety, and electrical codes and ordinances be observed
when you are installing and operating your equipment.
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Fire Safety Requirements
Description Value
Temperature Normal operation ensured in temperature range of 32°F (0°C) to
104°F (40°C)
Non-operating storage temperature in shipping carton:
–40°F (–40°C) to 158°F (70°C)
Seismic Designed to meet Telcordia Technologies Zone 4 earthquake
requirements
Maximum thermal output J2300 chassis
J4300 and J6300 chassis
Typical—270 BTU/hour (80 W)
Maximum—750 BTU/hour (220 W)
Typical—510 BTU/hour (150 W)
Maximum—1190 BTU/hour (350 W)