D-Link ANT24-1800 User Manual page 4

System Requirements
ANT24-Series
D-Link WLAN Antenna-Kit
Extended range differentiation for FCC/CE regulated regions
CE ETSI EN 300 328 regulated European Union (EU) regions
Based on ETSI EN 300 328, the system device and its antenna Emitted Isotropic Radiated Power
(EIRP) are limited to operate within a 20dBm gain. The range extension provided by the antenna
kit should comply with the restrictions set by the EU.
FCC regulated regions (US, Canada, etc.)
Using the same antenna-kit in FCC-regulated regions, the extended range may extend farther than
CE-regulated antennas due to a higher output power allowance (FCC limits EIRP emissions to
36dBm).
The usage of high gain antennas must be properly set to comply with EU regulations, and
additional consideration should be made to avoid potential health hazard. Consult a professional
installer for every occasion of application.
Outdoor Installations
To fully benefit from D-Link's extensive range of quality outdoor antennas, please note that they
should be installed by a professional and must comply with the Europe Union CE wireless radio
frequency output power. Cable length will affect the antenna gain dramatically.
EIRP limitaton:
point to multi-point
ETSI
point to point
point to multi-point
FCC
point to point
Cable Loss
Model
ANT24-CB03N
ANT24-CB06N
ANT24-CB09N
Note:
1. The loss value includes two connectors ( around 0.3~0.4dB @ 2.4GHz, 0.39~0.52dB @ 5GHz).
2. The longer cable you use, the more attenuation it causes, therefore, the extended range might be
shorten then a normal link with default cables.
3. To comply with EU regulation, please use longer cables which can cause enough attenuation value.
4. For more detail of connectors type, please refer to the appendix page.(P.30)
4
2.4GHz~2.5GHz
20dBm ave.
23dBm peak.
36dBm
30+6(antenna gain ) dBm
then above 30dBm, one dB output
power reduced, then 3dB antenna gain
increased
For outdoor use
EIRP = Effective,Isotropic Radiated Power
= Device Output Power + Antenna Gain - Cable Loss
Cable Type Length
LMR400 3m
LMR400 6m
LMR400 9m
ANT4-0700 Install Guide
5.15GHz~5.35GH z 5.47~5.725
23dBm 30dBm
23dBm X
Cable loss (dB)
Interface
@ 2.4GHz
N plug to N jack
N plug to N jack
N plug to N jack
5.75GHz~5.875GHz
X
36dBm
30+23(antenna gain)
then above 30dBm, one dB output power
reduced, then 3dB antenna gain increased
Cable loss(dB)
@5GHz
1 1.75
1.85 2.7
2.6 3.8