Brocade DCX 8510-8 Backbone Hardware Reference Manual Instrukcja Użytkownika Pobierz pdf (Strona 130)

Environmental requirements

The following table lists the environmental operating ranges for the Brocade DCX 8510-8. The

requirements for non-operating conditions are also provided for acceptable storage and transportation

environments.

Environmental requirements TABLE 21

Condition Acceptable range during operation Acceptable range during

nonoperation

Ambient temperature 0° to 40°C outside switch (32° to 104°F) -25° to +70°C outside switch (-13° to

158°F)

Humidity 5% to 93% RH noncondensing, at 40° Celsius,

with maximum gradient of 10% per hour

10% to 93% RH noncondensing, at 70°

Celsius

Altitude Up to 3 km (10,000 ft.) above sea level 0 to 12 km (40,000 ft.) above sea level

Shock 20G, 6ms duration, half-sine wave 33G, 11ms duration, half-sine wave

Vibration 0.5G p-p, 5-500 Hz at 1.0 octave/minute 2.0G p-p, 5-500 Hz at 1.0 octave/

minute

Airflow 350 cu ft/min. (595 cu m/hr) None required

Heat dissipation (fully

loaded with QSFPs)

2242 Watts or 7654 BTU/hr (384 port

configuration)

Not applicable

NOTE

The 0° to 40° Celsius range applies to the ambient air temperature at the air intake vents on the

nonport side of the Brocade DCX 8510-8.The temperature inside the Brocade DCX 8510-8 can be up

to 75° Celsius during operation. If the internal temperature range exceeds the operating ranges of the

components, the LEDs, error messages, and Fabric Watch alerts will indicate a problem. Use the

tempShow command or Fabric Watch commands to view temperature status.

Fibre Channel port specifications

The Fibre Channel ports in the Brocade DCX 8510-8 support full duplex link speeds at 2, 4, 8, 10, or

16 Gbps inbound and outbound, automatically negotiating to the highest common speed of all devices

connected to the port.

The ports are compatible with optical SWL (short wavelength: approximately 850 nm), optical LWL

(long wavelength: approximately 1310 nm), and optical ELWL (extended long wavelength:

approximately 1550 nm) laser transmitter SFPs, SFP+s, mSFPs (FC8-64 only), and QSFPs (FC16-64

and core blades). The strength of the signal is determined by the type of SFP, SFP+, mSFP, or QSFP

in use. mSFPs and QSFPs support only SWL.

Environmental requirements

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