Appendix C M120 Router Environmental Specifications; M120 Router Environmental Specifications; Table 25: M120 Router Environmental Specifications - Juniper Networks Hardware Manual

APPENDIX C

M120 Router Environmental Specifications

M120 Router Environmental Specifications
Related
Documentation
Copyright © 2010, Juniper Networks, Inc.
All manuals and user guides at all-guides.com
M120 Router Environmental Specifications on page 227
Table 25 on page 227 specifies the environmental specifications required for normal router
operation. In addition, the site should be as dust-free as possible.

Table 25: M120 Router Environmental Specifications

Description
Altitude
Relative humidity
Temperature
Seismic
Maximum thermal output
NOTE: Install the router only in restricted areas, such as dedicated equipment
rooms and equipment closets, in accordance with Articles 110-16, 110-17, and
110-18 of the National Electrical Code, ANSI/NFPA 70.
M120 Router Description on page 3
M120 Router Chassis Description on page 6
M120 Router Physical Specifications on page 225
Value
No performance degradation to 10,000 ft (4038 m)
Normal operation ensured in relative humidity range of 5% to 90%,
noncondensing
Normal operation ensured in temperature range of 32°F (0°C) to
104°F (40°C)
Nonoperating storage temperature in shipping container:
–40°F (–40°C) to 158°F (70°C)
Designed to meet Telcordia Technologies Zone 4 earthquake
requirements
AC power: 7,923 BTU/hour (2322 W)
DC power: 8,299 BTU/hour (2432 W)
227