Dotazy
BTS3900A
This outdoor macro base station supports both GSM-R and LTE — the ideal solution for railways that want to prepare for evolution to an LTE broadband network. One of the most compact outdoor macro base stations in the industry, the BTS3900A features a large, scalable capacity and multi-mode applications that meet the requirements of long-distance railways.
The base station cabinet contains as many as six RF modules. These multicarrier modules support both Huawei’s GSM-R 5.0 and the company’s enterprise LTE (eLTE). Use of this multi-radio base station (and similar indoor base stations) maximizes versatility while minimizing site deployment costs.
60W for frequency band R or 80W for frequency band E at the top of the base station cabinet.
Can provide eLTE services as well as existing GSM-R services, with three RF modules used for LTE 3 x 3 MIMO.
The ability to incorporate multiple radio channels in a single base station (as well as remote radio units) reduces site deployment costs and equipment investment.
| Parameters | Specifications |
| Working Frequency Bands |
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| Capacity | A single cabinet supports a maximum of: Two BBU3900 baseband units, six RFUs, and 12 GSM-R carriers |
| Transmit Power |
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| Receiver Sensitivity |
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| Dimensions (H x W x D) | 700 mm x 600 mm x 480 mm |
| Weight | AC cabinet with boards or modules: ≤ 194 kg |
| Rated Power Supply | -48V DC; voltage range: -38.4V DC to -57V DC |
| Power Supply Voltage Range | Three-phase 220/346V to 240/415V AC; voltage range: 176/304V to 290/500V AC |
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