Hefei BRI Electronic & Technology Co., Ltd. introduces our high-capacity 12-In-2-Out Hexa Band POI, serving as a critical point of interconnection in telecom infrastructure. Covering an expansive frequency range from 700MHz to 3800MHz, this advanced poi point of interconnect is engineered to seamlessly manage and combine multiple multi-operator frequencies for both standard and high-capacity 5G distributed antenna system (DAS) deployments, as well as complex in-building antenna systems (IBS).
Essential for modern BTS ( base-station transceive system) architecture, this robust unit handles an average power input of 200W while maintaining exceptionally low PIM (≤ -153dBc @ 2x43dBm). This ensures pristine signal clarity and minimal interference across all operating bands. Featuring an IP65 rating and a wide operating temperature, it performs reliably in demanding environments, much like our trusted outdoor dual band combiner.
Whether you are consolidating network layers or integrating specialized RF hardware, this POI provides superior isolation (≥ 50dB on cross bands). It can also be efficiently deployed alongside a standard dual band combiner to fully customize your site’s passive distribution network, guaranteeing unmatched performance for major telecom operators.
Core Functions & Benefits
Multi-Carrier Integration: A POI seamlessly consolidates diverse frequency bands (such as 700MHz to 3800MHz for modern 5G networks) from multiple telecom operators so they can share the same antenna infrastructure.
High Signal Isolation: By utilizing a complex array of integrated filters, duplexers, and combiners, the POI ensures strict isolation (often > 50dB on cross bands). This prevents different operator signals from bleeding into and interfering with one another.
Interference Mitigation: High-capacity networks require pristine signal clarity. Quality POIs are engineered with ultra-low Passive Intermodulation (PIM), typically ≤ -153dBc, to keep background noise and signal distortion to an absolute minimum.
Cost and Space Efficiency: Instead of building parallel, independent antenna networks for every single carrier, building owners and network operators use a POI to route everything through one shared DAS. This drastically reduces hardware costs, saves installation space, and streamlines site maintenance.
Technical Specifications
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