Product descriptions from the supplier
Hardware Structure
Figure1 shows the hardware structure of the ZXSDR R8852E.
Figure1 Hardware Structure
1,Handle
2,Indicators
3,Maintenance cavity
4,Bottom interface
Basic Functions
The ZXSDR R8852E supports the following functions:
Supports 900 MHz, 1800 MHz and 2100 MHz frequency bands.
Supports LTE configuration of 1.4 MHz/3 MHz/5 MHz/10 MHz in 900 MHz, 1.4 MHz/3 MHz/5 MHz/10 MHz/15 MHz/20 MHz scalable bandwidth in 1800 MHz, and 5 MHz/10 MHz/15 MHz/20 MHz in 2100 MHz.
Supports 2T4R, which can optimize spectrum efficiency greatly and improve network uplink performance.
Supports 256QAM in LTE downlinks and 64QAM in uplinks.
Supports the transmit power reporting function for every carrier.
Supports the overload protection function for the power amplifier.
Supports the transmit channel switching on/off function.
Supports non-interruptible services in adjacent modules in case of one R8852E software failure.
Environmental Requirements
Power Supply
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Item
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Description
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Power supply
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DC: -48 V (-37 V to -57 V DC)
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Operating Environment
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Item
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Description
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Temperature
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– 40 °C to +55 °C
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Relative humidity
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5% to 100%
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Atmospheric pressure
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70 kPa to 106 kPa
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Waterproof and dust-proof protection rating
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IP65
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Grounding
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≤5 Ω; earth resistance can be less than 10 Ω in thunder-less area where thunderstorm days is less than 20 per year.
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Storage environment
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ETSI EN 300019-1-1 Class 1.2 “Weather protected, not temperature-controlled storage locations”
When the storage environment conditions specified in the above standards are met, the product can operate properly within a storage period of one year.
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