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SRX650 Services Gateway Environmental Specifications


Table 1 provides the required environmental conditions for normal SRX650 Services Gateway operations. In addition, the site must be as dust-free as possible because dust can clog air intake vents and filters, reducing the efficiency of the cooling system.

Table 1: SRX650 Services Gateway Environmental Specifications




No performance degradation to 13,000 ft (3962.4 m)

Relative humidity

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

Maximum thermal output

AC power: 4400 BTU/hour

DC power with one 645 W power supply unit: 2200 BTU/hour

DC power with two 645 W power supply units, nonredundant: 4400 BTU/hour

Note: These specifications are estimates and subject to change.


Install the services gateway 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.