Cisco 4G-ANTM-OM-CM, Руководство пользователя

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Cisco 3G/4G LTE and LTEA Omnidirectional Dipole Antenna (LTE-ANTM-D)
Specifications
Table 1 Specifications of the LTE-ANTM-D antenna:
Operating Frequencies 698-960 MHz
1447-1511 MHz
1710-2690 MHz
Polarization Vertical, linear
Nominal Impedance 50 Ohms
Peak Gain 2.0 dBi (698-960 MHz)
2.8 dBi (1447-1511 MHz)
3.7 dBi (1710-2690 MHz)
Note: The standalone antenna peak gain numbers are provided above. When you
install an antenna close to metallic objects or directly on chassis, the peak gain will
be affected. We recommend that you keep antennas away from very large chassis
and metallic objects. You can install antennas directly on smaller or medium size
chassis. In all cases, we recommend that you keep different antennas away from each
other and from various known sources of electromagnetic radiation.
VSWR ≤ 2.5:1 (698-960 MHz)
≤ 2.5:1 (1447-1511 MHz)
≤ 2.0:1 (1710-2690 MHz)
Maximum RF Input Power 5 W
DC Power No DC power required for LTE-ANTM-D antenna operation.
Dimensions 9” (L) x 1.46” (W) x 0.43” (D) (229 x 37 x 11 mm)
Weight 56.8 grams
Efficiency LTE-ANTM-D antennas have high standalone efficiency, and maintain high efficiency
when directly installed on front plate of a small or medium size Cisco router. However,
depending on chassis size and a variety of other electromagnetic considerations,
installing the antenna directly on the chassis is not always recommended.
Temperature Range -30°C to + 70°C (Operating)
-40°C to + 85°C (Storage)