Ericsson Baseband 6648 KDU 137 0015/11 is a high-performance 5 baseband processing unit (BBU), featuring DC-48V power supply, with dimensions of 483mm in width, 44.5mm in, 350mm in depth, and weighing no more than 7.5kg.

Ericsson Baseband 6630 is a baseband processing unit designed for 5G networks, supporting multimode operation (GSM, WMA, LTE, IoT) and large-scale multi-core processing capabilities, with high energy efficiency and flexible configuration features.

Ericsson Baseband 6631 (KDU 137 0071/11) is a baseband unit for communication systems, a key component of Ericsson's Radio Access Network (RAN) solution, supporting multiple wireless communication technologies such as GSM, WCDMA, LTE and NR.

Ericsson RRU2219 B3 is a radio remote unit (Radio Remote Unit) designed and manufactured by Ericsson. It is specially developed for wireless communication networks. The RRU plays a key role in the wireless communication system by converting baseband signals into radio frequency signals and transmitting and receiving them through the antenna.

Ericsson Baseband 6620 KDU137 847/11 is a 5G baseband processing unitBBU) produced by Ericsson Company. As the core component of the wireless communication base station, it is specially designed for 5G network deployment, supporting high-speed transmission and multi-mode network integration.