Network optimization
TMA700/900MHz
Electrical Specifications:
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Downlink (TX) Path
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700
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900
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Frequency Band
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778 -803
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940 - 950 MHz
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Insertion Loss
|
0.5 dB
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0.5 dB
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Return Loss
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≥ 18 dB
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≥ 18 dB
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Average input power
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≥ 150 W
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≥ 150 W
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Peak input power
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≥ 1.6 KW
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≥ 1.6 KW
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Intermodulation, 2x43 dBm TX Carrier BTS port
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-117 dBm in RX band, ANT port
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-117 dBm in RX band, ANT port
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Uplink (RX) Path
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||
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Frequency Band
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723 - 748
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890 -905 MHz
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Gain
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12 dB nominal
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12 dB nominal
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Ripple(dB)
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≤ 2
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≤ 2
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Return Loss
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≥ 18 dB
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≥ 18 dB
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Noise Figure
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2 dB
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2 dB
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Insertion Loss, Bypass mode
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2 dB
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2 dB
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Return Loss, Bypass mode
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≥ 18 dB
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≥ 18 dB
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Output IP3
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>24 dBm
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>24 dBm
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Power Supply and Alarm
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AISG - Mode
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DC
|
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24 V DC nominal (9-30 V DC)
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Power
|
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< 4 W
|
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Alarm
|
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3GPP/AISG 2.0
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Environmental
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Operating Temperature Range
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-40 to +65°C | -40 to +149°F
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Operation
|
ETS 300 019-1-4 Class 4.1E
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Storage
|
ETS 300 019-1-1 Class 1.2
|
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Ingress Protection
|
IP67
|
|
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Lightning Protection
|
5 kA 8/20 µs (ANT, BTS)
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3 kA (RET port)
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Miscellaneous
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EMC
|
EN 301 489-50
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Safety standards
|
IEC/EN 62368-1
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MTBF
|
1 Mh/TMA min.
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Mechanical
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Dimensions (WxHxD)
|
245x265x147 mm | 9.65x10.43x5.79 in
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Connectors
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2x ANT, 2x BTS, AISG Female 8 pin circular
|
|
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RF Connectors type
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4.3-10(f)
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Mounting (Supporter Pole Diameter: 40-140mm)
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Hose clamps, arbitrary orientation
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Volume
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9.5 l
|
|
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Weight gross/net
|
12.7 kg / 11.80 kg | 28.0 lb / 26.01 lb
|
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Colour
|
NCS 1502-R
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Bracket
|
Included
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Mechanical Drawing:
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Other Requirements:
RoHS
