Black Box LBH120A-H SERIES, Руководство пользователя

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CHAPTER 2: OVERVIEW
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Supports IEEE802.1p QoS with two priority queues.
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Supports IEEE802.3az Energy Efficient Ethernet (EEE).
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Supports Max. length of frame up to 1552 Bytes.
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Power Consumption: 1.82 W Max. 0.14 A @ 12 VDC, 0.07 A @ 24 VDC, 0.038 A @ 48 VDC.
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Power Supply: DC Terminal Block power input, 12-48 VDC.
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Operating temperature ranges from 14 to 140° F (-10 to +60° C).
2.4 WHAT’S INCLUDED
Your package should include the following items. If anything is missing or damaged, contact Black Box Technical Support
at 877-877-2269 or INFO@BLACKBOX.COM.
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(1) Industrial Ethernet Switch or (1) Industrial Ethernet Media Converter
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(1) Quick Start Guide
2.5 HARDWARE DESCRIPTION
Figure 2-1 shows three available models. Table 2-1 describes their components. Models not pictured have the same components as
shown in the diagram, but have different fiber optic port speeds. For a complete list of available models and their port descriptions, see
Table 2-2.
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5, 6
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LBH120A-H LBH120A-H-SC LMC270A-MM-SC
FIGURE 2-1. LBH120A-H, LBH120A-H-SC AND LMC270A-MM-SC MODELS