CCI’s 700 MHz DAS Interface Modules provide an integrated, convenient, and single connection point when using single or multiple LTE base stations with a common DAS system. The unique architecture of the CCI DAS Interface Modules can accommodate both MIMO and SIMO configurations, including two operators providing MIMO coverage on a common MIMO DAS System. The internal triplexers utilized in the Interface Modules can simultaneously cover both ‘Upper’ and ‘Lower’ 700 MHz band such that the same Interface Module can be used for either band implementation.

Integrated leveling controls are provided in both the uplink and downlink path in order to achieve the proper link balance to the DAS system for each base station channel. The LTE E-Node B’s are connected directly to the DAS Interface Module without the need to attenuate power as the DAS tray provides integrated high power attenuation for each channel with an adjustment range of 30 dB with 1 dB increments for the TX path, and 30 dB with 1 dB increments for the RX path. The DAS Tray is a completely passive assembly with no external power requirement thus providing the highest reliability and convenient installation. An optional duplexed connection To/From DAS is available on MODA (Module A).