Appendix
Antenna specifications
The Edge Gateway is professionally-installed equipment. The Radio Frequency (RF) output power does not exceed the maximum
limit allowed in the country of operation.
CAUTION: Unauthorized antennas, modifications, or attachments may damage the device and potentially violate
international regulations.
NOTE: Use only the supplied or an approved replacement antenna.
NOTE: Modifications to the device or use of unauthorized antennas not expressly approved by Dell is the sole responsibility
of the user, configurator or operator, who must reassess the equipment in accordance to all applicable international Safety,
EMC, and RF standards.
The Dell-authorized antenna specifications are as follows:
● Mobile Broadband
○ Main: Dipole
○ LTE Auxiliary: PIFA
● GPS/WLAN/Zigbee: Monopole
The following tables provide the gain specifications for different antenna positions.
Table 36. Mobile broadband main antenna maximum gain (dBi)
Antenna position—Bent Antenna position—Straight
Frequency (MHz) 3G (dBi) 4G (dBi) 3G (dBi) 4G (dBi)
704~806
Not applicable
2
Not applicable
1.7
824~894 1 1.4 2.1 2.1
880~960 0.5 1.4 1.4 1.5
1710~1880 3.2 4.2 1.9 3
1850~1990 3.9 4.3 3.2 3.4
1920~2170 4 4.4 3.2 3.4
Table 37. Mobile broadband auxiliary antenna maximum gain (dBi)
Antenna position—Bent Antenna position—Straight
Frequency (MHz) 4G (dBi) 4G (dBi)
704~806 0.6 1.9
824~894 –0.3 –0.1
880~960 –1.9 –2.5
8
90 Appendix
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