Installation Manual
Quidway S3026C-PWR Ethernet Switch
Chapter 1 Product Overview
Huawei Technologies Proprietary
1-5
冗余
电
源
接
地
交流
电
源
冗余
电
源
接
地
交流
电
源
冗余
电
源
接
地
交流
电
源
冗余
电
源
接
地
交流
电
源
(1)
(2)
(3)
1) AC input
2) Grounding screw
3) Redundant power
Figure 1-2
S3026C-PWR rear panel
II. AC input specifications
Rated voltage range: 100-240V a.c., 50/60Hz
Maximum tolerance: 90-264V a.c., 50/60Hz
1.2.3 Optional Modules
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Single-port 1000Base-LX module
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Single-port 1000Base-SX module
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Single-port 1000Base-T module
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Single-port Gigabit long-haul optical module
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Single-port Gigabit medium-haul optical module
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Single-port Gigabit stack module
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Single-port 100 Mbps single mode optical module (1310nm,15km,SC)
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Single-port 100 Mbps multimode optical module (1310nm,2km,SC)
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Single-port 100 Mbps single mode optical module (1310nm,40km,SC)
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Single-port 100 Mbps SFP module (configurable together with 2km, 15km,
40km and 80km SPF modules)
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Single-port Gigabit GBIC module (configurable together with multimode GBIC
module, single mode 10km, 40km, 70km, 100km GBIC modules, 30m GBIC
Gigabit HSSDC unit and GBIC electrical module)
1.2.4 Remote Power Supply
S3026C-PWR supports power over Ethernet (PoE) feature, that is, it can supply
-48V DC power for the PD devices (IP phone, WLAN AP and Network camera for
example) using twisted pair cables.
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As power sourcing equipment (PSE), S3026C-PWR supports IEEE802.3af
power supply standard.
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S3026C-PWR can transfer data and power current in concurrent way using the
data wires (1, 3, 2 and 6) of category-3/-5 twisted pair cable, or in separate way,
transfer data using the data wires (1, 3, 2 and 6) of category-3/-5 twisted pair
