Base Station Ancillary Products
Cellcomm offers different type of passive products which allows the operators to change the system or hardware configuration from BTS to Antenna or BTS to a DAS, based on the initial roll out design or optimization needed into improve the traffic or capacity. Cellcomm has various types of duplexers, combiners, Diplexers, Triplexers, Filters, Attenuators and Point of Interface (POI)
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POINT OF INTERFACE
Point-of-Interface (POI) units combine multiple wireless communication systems to share a common distributed antenna system. POI consists of high quality combiners and duplex filters to achieve high system performance. POI is designed to use for all existing mobile technologies such as CDMA, GSM, WCDMA, Wi-Fi, & LTE. The POI equipment shall be one of the key components in the IBS project when it comes multi-operators using several different wireless communication systems. Key features of Cellcomm POI are very less insertion loss, good isolation between the bands and negligible passive intermodulation products.
ATTENUATORS AND TERMINATORS
Attenuators and Terminators are passive devices used to control or terminate the RF radiating power. The products are available in different models and power handling capabilities based on the design requirements.
Cellcomm range of combiners provide compact and cost effective solutions for combing different technologies in a common output port or multiple output ports. The special design provides excellent inter-band isolation, low insertion loss and good intermodulation performance. Combiners can be customized based on the requirements and are available in different combination of inputs, technologies, outputs and power handling capabilities.
Cellcomm designs a wide range of filters suitable for different application in radio frequency band between 800 to 2700 MHz. Latest design techniques provide compact design featuring quality and high performance filters. Filters can be customized to meet the specific band width requirements and can be silver plated to improve the intermod performance and reduce the insertion loss.