Brocade VDX 6740 Hardware Reference Manual (Supporting VDX 6740, VDX 6740T, and VDX 6740T-1G) - Manual (Page 60)

48 Brocade VDX 6740 Hardware Reference Manual
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Environmental requirements
A
Environmental requirements
Table 15 lists the acceptable environmental ranges for both operating and nonoperating (such as
during transportation or storage) conditions.
Data transmission ranges
Table 16 provides the data transmission ranges for different cable types and port speeds for all
ports.
TABLE 16 Data transmission ranges
TABLE 15 Environmental requirements
Condition Acceptable during operation Acceptable during non-operation
Ambient
Temperature 0º to 40ºC (32º to 104ºF) -25º to 70ºC (-13º to 158ºF)
Humidity 10% to 85% RH non-condensing, at
40ºC (104ºF) 10% to 90% RH non-condensing, at 70ºC
(158ºF)
Altitude 0 to 3 km (9,842 feet) above sea level 0 to 12 km (39,370 feet) above sea level
Shock 20 G, 6 ms, half-sine wave 33 G, 11 ms, half-sine wave, 3/eg Axis
Vibration 0.5 G sine, 0.4 gms random, 5-500 Hz 2.0 G sine, 1.1 gms random, 5-500 Hz
Airflow Brocade VDX 6740 (port side intake)
Maximum - 43.7 cmh (25.7 cfm)
Nominal - 19.5 cmh (11.5 cfm)
Brocade VDX 6740T
Maximum - 83.8 cmh (49.3 cfm)
Nominal - 44.7 cmh (26.3 cfm)
N/A
Cable and connector type Connector Cable Distance
Active copper
direct-attach SFP+ copper Twinaxial Up to 20 m (65.62 ft)
[1 m (3.28 ft), 3 m (9.84 ft), and
5 m (16.40 ft) supported]
Active optical cable
direct-attach (Laserwire) SFP+ copper Plastic optical fiber Up to 30 m (98.43 ft)
10GE-SR SFP+ SFP+ MMF,
SR MM OM2
MM OM3 82 m (269.03 ft)
300 m (984.25 ft)
10GE-LR SFP+ SFP+ SMF, LR SM 10 km (6.2 miles)