Antenna Model - Cisco 4G-ANTM-OM-CM Manual

Cisco 5-in-1 Vehicle Mount and Fixed Infrastructure Antenna (ANT-5-4G2WL2G1-O)
— Omnidirectional, vertically polarized, 2x2 MIMO
— WiFi elements are interchangeable.
— Integrated 2 foot cables with RP-TNC plug connectors
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Active GPS element has integrated 17 foot cable with SMA male connector
The antenna may require RF extension cables. A shorter 2 foot cable length was selected on LTE WAN and WiFi WLAN to allow
you to optimize LTE WAN and WiFi WLAN RF performance and wireless range. If you require a cable length longer than 2 feet
with the antenna, you will need to select RF extension cables of appropriate length and type. Thicker RF cables, such as
LMR-600, LMR-400, or LMR-240 result in lower loss, higher RF performance and longer range of wireless network than thinner
cables such as LMR-195, LMR-200. The trade-off is that thicker cables are more difficult to bend and route. For optimal
performance, the length of thin cables needs to be kept as short as possible.
For example, 2 foot and 10 foot lengths of LMR-195 cable at 2700 MHz frequency would have losses of 0.5dB and 2.3dB
respectively. In this example at 2700 MHz the area covered by the wireless system with the 10 foot cable is reduced by 34%
compared to the 2 foot cable. Radius of communication is degraded by 20% in 10 foot vs. the 2 foot case. At 5825 MHz WiFi
frequency, 2 foot and 10 foot lengths of LMR-195 would have losses of 0.8dB and 3.4dB respectively. In this example at 5825
MHz, the area covered by the wireless system with the 10 foot cable is reduced by 45% compared to the 2 foot cable. Radius
of communication is degraded by 26% in the 10 foot vs. the 2 foot case.
NOTE: Loss of the 17foot GPS cable is compensated by the gain of the active GPS antenna, and has little impact on GPS
performance.

Antenna Model

Antenna Model
ANT-5-4G2WL2G1-O
Antenna Assembly
Figure 1 Cisco ANT-5-4G2WL2G1-O Antenna
NOTE: The GPS cable (center in the diagram) is 17 feet long. It is shown shorter for illustration purposes.
Description
Cisco 5-in-1 Vehicle Mount and Fixed Infrastructure Antenna
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