Tamagawa supper modular POI intergraded mul-ti frequencies into a rack shelf 42-46U The frequency can be manufactured from 600-4500MHz with the specified frequency of GSM/ WCDMA/ LTE and 5G wireless system for Multi operators. Connector :N/DIN 7/16/4.3-10 Female. Modular unit is easy to hot swap. Flexible in configuration of sector SISO and MIMO Customer can upgrade or decrease technologies, adding sector in same cabinet.