Black Box LBH212A-HD-SFP, User Manual

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Chapter 1: Specifications
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Maximum Ethernet Segment (or Domain) Lengths
10BASE-T (Unshielded twisted pair) 100 m (328 ft)
100BASE-TX (CAT 5 UTP) 100 m (328 ft)
100BASE-FX, half-duplex: (multi-mode) 412 m (1350 ft)
100BASE-FX, full duplex: (multi-mode) 2 km (6562 ft)
100BASE-FX, half-duplex: (single-mode) 412 m (1350 ft)
100BASE-FX, full duplex: (single-mode) 20 km (65,620 ft)
100BASE-FX, full duplex: (single-mode, long reach) 40 km (131,240 ft)
1000BASE-T (CAT5E OR CAT6 recommended)
100 m (328 ft)
1000BASE-SX, full duplex, multi-mode (62.5um) 220 m (722 ft)
1000BASE-SX, full duplex, multi-mode (50um) 550 m (1804 ft)
1000BASE-LX, full duplex, single-mode (9um) 5 km (16404 ft)
1000BASE-ZX, full duplex, single-mode (9um) >70 km (229,659 ft)
Operating Environment
LBH21xA-H: (Hardened)
-13
º
F to 140
º
F (-25
º
C to 60
º
C) Long term per agency tests (UL)
-40
º
F to 185
º
F (-40
º
C to 85
º
C) Short term per IEC Type tests
LBH21xA-P: (Extreme)
-40
º
F to 167
º
F (-40
º
C to 75
º
C) Long term per agency tests (UL)
-40
º
F to 185
º
F (-40
º
C to 85
º
C) Short term per IEC Type tests
Storage Temperature ,
All models: -40
º
F to 212
º
F (-40
º
C to 100
º
C)
Cold Start:
LBH21xA-H to -20ºC
LBH21xA-P to -40ºC
Ambient Relative Humidity : 5% to 95% (non-condensing)
Altitude : -200 to 50,000ft. (-60 to 15,000 m)
Conformal Coating (optional) for humidity protection