7850-Install-IG101 Installation Guide
Brocade
®
7850 Extension Switch Hardware Installation Guide
Weight and Physical Dimensions
Empty weight refers to the device with two power supplies and six fan assemblies that are installed, but without the SFP+
or SFP-DD transceivers.
Model Height Width Depth Weight (Empty)
Weight (Fully
Loaded)
Brocade 7850
Extension Switch
4.4 cm (1.73 in.) 44.0 cm (17.32 in.) 59.03 cm (23.24 in.) 12 kg (26.5 lb) 12.66 kg (27.9 lb)
Environmental Requirements
Condition Operational Nonoperational
Ambient temperature 0°C to 40°C (32°F to 104°F) –25°C to 70°C (–13°F to 158°F)
Relative humidity (noncondensing) 10% to 85% at 40°C (104°F) 10% to 90% noncondensing
Altitude (above sea level) 0m to 3000m (9842 feet) 0m to 12,000m (39,370 feet)
Shock 20.0G, 6 ms, half-sine wave 33.0G, 11 ms, half-sine wave, 3G axis
Vibration 0.25G sine, 0.4 grams random, 5–500 Hz 5 Hz at 0.5 grams, 10–500 Hz at 1.0 grams
(sine vibration); 3–500 Hz at 1.12 grams
(random vibration)
Airflow Maximum: 170 cmh (100 cfm)
Nominal: 120 cmh (71 cfm)
N/A
Operating noise Maximum: 89.9dB N/A
Power supply specifications (per PSU)
Power Supply Model
Maximum
Output
Power
Rating (AC)
Input Voltage
Input Line
Frequency
Maximum
Input
Current
Input Line
Protection
Maximum
Inrush Current
XBR-650WPSAC-R
(port-side exhaust
airflow)
650W 100–127 VAC
200-240 VAC
50–60 Hz (nominal) 7.4A
(100-127
VAC)
3.7A
(200-240
VAC)
Line Fuse 35A peak @ 240
VAC for <5 ms
Fibre Channel Data Transmission Ranges
Port Speed (G) Cable Size (Microns)
Short Wavelength
(SWL)
Long Wavelength (LWL)
Extended Long
Wavelength (ELWL)
50 35m (115 ft) (OM2)
100m (328 ft) (OM3)
125m (410 ft) (OM4)
N/A N/A16
62.5 15m (49 ft) N/A N/A
7850-Install-IG101
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