Indoor Macro Base Station BTS3900
This indoor, dual-mode macro base station supports Huawei’s GSM-R 5.0, plus evolution to an eLTE broadband network. One of the most compact indoor macro base stations in the industry, it features large, scalable capacity in a small footprint, and multiple-mode applications that meet the requirements of long-distance railways.
The base station cabinet contains a maximum of six RF modules. In addition, its MRFU double-radio frequency units are important components of GSM-R and eLTE. Distributed base stations at the same sites reduce site deployment costs and customer investment.
GSM-R indoor macro base station supports the evolution to eLTE
- High transmit power — 60W for frequency band R or 80W for frequency band E at the top of the BTS cabinet
- Can provide eLTE services as well as existing GSM-R services
- Can be deployed with distributed base stations at the same sites to reduce site deployment costs and customer investment
Specifications
| Parameters | Specifications |
| Working Frequency Bands | 880 to 915 MHz and 925 to 960 MHz
873 to 880 MHz and 918 to 925 MHz |
| Capacity | A single cabinet supports a maximum of:
Two BBU3900 baseband units Six RFUs 12 GSM-R carriers |
| Transmit Power | 918 MHz to 925 MHz: 2 x 60W
925 MHz to 960 MHz: 2 x 80W |
| Receiver sensitivity | 918 MHz to 925 MHz:
Single antenna: -112.5 dBm Double antennas: -115.5 dBm 925 MHz to 960 MHz: Single antenna: -113.4 dBm Double antennas: -116.4 dBm |
| H x W x D | 900 mm x 600 mm x 450 mm |
| Weight | Empty cabinet: ≤ 45 kg
Single cabinet with full configuration (one BBU, six RFUs, without AC power supply): ≤ 135 kg |
| Rated Power Supply | -48V DC |
| Power Supply Voltage Range | -38.4V DC to -57V DC |
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