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Manual Version:5PW100-20120627 

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Two 6 mm (0.24 in) diameter flat washers 

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Two 6 mm (0.24 in) diameter spring washers 

 

Accessories provided with the antenna for T-rail mounting: 

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One paper mounting template 

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Two clips fastened on the antenna 

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Two mount clamps 

 

User-supplied tools: 

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One adjustable wrench  

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One electric drill and associated drill bits 

Mounting the antenna on a ceiling 

The ANT-2503C-M3 antenna can be mounted on a ceiling by bolts or a T-rail.  

Bolt mounting 

To mount the antenna by using bolts: 

1.

 

Use the paper mounting template to mark the holes on the ceiling where you want to mount the 
antenna and then drill five holes in the ceiling. See 

Figure 6

Figure 6

 

Paper mounting template 

 

 

2.

 

Thread the two M6 bolts into the screw holes at the antenna base (see 

Figure 7

) and fasten them.  

Summary of Contents for ANT-2503C-M3

Page 1: ...ntenna installation guide 1 Technical specifications 1 Safety precautions 4 Installation guidelines 4 Choosing a mounting location 4 Mounting the antenna 4 Tools and accessories required 4 Mounting the antenna on a ceiling 5 Recommended cable 7 ...

Page 2: ...e 1 Technical specifications Antenna type ANT 2503C M3 Operating frequency range 2400 MHz to 2483 MHz 5150 MHz to 5850 MHz Bandwidth 83 MHz 700 MHz Peak gain 2 5 dBi 4 dBi Voltage standing wave ratio VSWR 1 8 2 5 Impedance 50 Ω Polarization type Vertical Max power 50 W Connector RPSMA J Dimensions 178 84 25 mm 7 01 x 3 31 x 0 98 in Weight 0 34 kg 0 75 lb Operating temperature 40 C to 60 C 40 F to ...

Page 3: ...Manual Version 5PW100 20120627 2 Figure 2 2 4 GHz horizontal pattern Figure 3 2 4 GHz vertical pattern ...

Page 4: ...Manual Version 5PW100 20120627 3 Figure 4 5 GHz horizontal pattern Figure 5 5 GHz vertical pattern ...

Page 5: ...fied emergency help Installation guidelines The ANT 2503C M3 is designed to be mounted indoors on a ceiling to maximize its MIMO omnidirectional propagation characteristics Install multiple antennas where necessary because doors windows and walls degrade signal quality Keep the antenna away from metal obstructions and wire mesh Choosing a mounting location The ANT 2503C M3 is typically mounted ind...

Page 6: ...ch One electric drill and associated drill bits Mounting the antenna on a ceiling The ANT 2503C M3 antenna can be mounted on a ceiling by bolts or a T rail Bolt mounting To mount the antenna by using bolts 1 Use the paper mounting template to mark the holes on the ceiling where you want to mount the antenna and then drill five holes in the ceiling See Figure 6 Figure 6 Paper mounting template 2 Th...

Page 7: ...re 8 through the M6 bolt callout 3 in Figure 8 and fasten them until the antenna is secured in place 4 Fasten the other M6 bolt with the other set of M6 hex nut flat washer and spring washer Figure 8 Mounting the antenna 1 Ceiling 2 Cable 3 M6 bolt 4 M6 hex nut flat washer spring washer T rail mounting To mount the antenna by using a T rail 1 Use the paper mounting template to mark the holes on th...

Page 8: ...of the antenna is flush with the ceiling 4 Fasten the clips to the mount clamps until the antenna is secured in place See Figure 11 Figure 11 Fastening the clips 1 Cable 2 Clip 3 Mount clamp Recommended cable H3C recommends that you use a high quality low loss cable with the antenna Coaxial cable loses efficiency as the frequency increases causing signal loss Keep the cable as short as possible be...

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