Combiner (POI)
Let several systems share one coverage solution
Product catalogue page 11
Combines multi-band or multi-operator signals into one antenna line
What this unit does in the system
Selects between several input signals and forwards them to a single output line. Different individual systems can share the same coverage solution, avoiding repeated consumption of indoor building coverage and reducing cost. The Combiner meets the isolation requirement of front-end equipment, prevents signal interaction between multi-systems and improves user experience.
Technical specifications
Taken from the specification tables in the product catalogue, with the source page noted under each unit. Ranges are as printed in the source.
| Item | Uplink | Downlink / value |
|---|---|---|
| Input ports number | — | 2 / 4 / 6 / 8 |
| Insertion loss (dB) | — | ≤ 4 / ≤ 7 / ≤ 8 / ≤ 10 |
| Frequency range (MHz) | — | 350 – 430 (customised) |
| Ports isolation (dB) | — | ≥ 35 |
| In-band variation (dB) | — | ≤ 1 |
| VSWR | — | ≤ 1.5 |
| Input ports max bearing power (W) | — | 50 |
ENV / MECHEnvironmental and mechanical specificationsShow environmental and mechanical specifications
| Operating temperature range | -20 ~ 55 °C |
| Relative humidity | ≤ 95% |
| Installation type | Rack-mount |
| RF interface type | N-Female |
| Optical-fibre interface type | FC/PC |
| Impedance | 50 Ω |
| Product dimensions (L×W×H) | 485 × 405 × 90 mm |
| Package dimensions (L×W×H) | 573 × 503 × 195 mm |
| Weight (kg) | 7 kg |
Other units in the system
Seven units make up one coverage chain. Pick any unit for its full specifications.
Configuration proposal for Combiner (POI)
Tell us the band, output power, coverage target and the certification rules in your market. We will answer honestly whether the configuration is feasible rather than promise a delivery date we cannot meet.
- datasheet PDF with dimension drawings
- certificate numbers for this unit
- RF link-budget advice for your site
- matching notes for the master and remote units