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H3C ANT-2503C-S4 ceiling-mount antenna installation guide ······················· 1
Technical specifications ····································································································································· 1
Safety precautions ············································································································································· 3
Installation guidelines ········································································································································· 3
Choosing a mounting location ···························································································································· 4
Mounting the antenna ········································································································································ 4
Installation tools ········································································································································· 4
Mounting the antenna on a ceiling ············································································································· 4
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Summary of Contents for H3C ANT-2503C-S4
- Page 1 Contents H3C ANT-2503C-S4 ceiling-mount antenna installation guide ······················· 1 Technical specifications ····································································································································· 1 Safety precautions ············································································································································· 3 Installation guidelines ········································································································································· 3 Choosing a mounting location ···························································································································· 4 Mounting the antenna ········································································································································ 4 Installation tools ········································································································································· 4 Mounting the antenna on a ceiling ············································································································· 4...
- Page 2 H3C ANT-2503C-S4 ceiling-mount antenna installation guide Technical specifications The ANT-2503C-S4 antenna is designed for use in indoor environments. It is connected to 2.4 GHz or 5 GHz antenna ports on an H3C indoor AP through RP-SMA connectors. Figure 1 Antenna view...
- Page 3 Connector 4 × RP-SMA male (φ173 × 72.5) ± 1.5 mm/(6.81 × 2.85) ± 0.06 in Dimensions Weight 0.38 ± 0.1 kg (0.84 ± 0.22 lb) Operating temperature –40°C to +60°C (–40°F to +140°F) Installation Ceiling mounting Figure 2 through Figure 5 show the horizontal and vertical radiation patterns.
- Page 4 If an accident, for example, electrical shock, occurs, immediately call for qualified emergency help. Installation guidelines The ANT-2503C-S4 is designed to be mounted indoors on a ceiling to maximize its omnidirectional propagation. Install multiple antennas where necessary because doors, windows, and walls degrade signal quality.
- Page 5 Choosing a mounting location The ANT-2503C-S4 is typically mounted indoors on the ceiling. Keep the antenna away from obstacles and metallic objects such as heating and air-conditioning ducts, large ceiling trusses, and primary power transmission systems. Typically, the higher an antenna is above the ground, the larger the signal coverage area.
- Page 6 Figure 4 Mounting the antenna to a ceiling (1) Cable (black, 2.4 GHz) (2) Cable (blue, 5 GHz)
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