This whitepaper, submitted by Sedláček Tomáš and approved by the NGMN Board on June 5th, 2020, focuses on the RF Cluster Connector and its Phase 2. The Phase 2 addresses the alignment of the antenna to the radio module PINOUT. The document is distributed for informational purposes only and is subject to change without notice. It is recommended that readers do not design products based on this document. The document is classified as Public and is the final deliverable of the project. The whitepaper was edited by Sedláček Tomáš, Henk TUBE, and Andrew Cliff, and contributors include Amphenol BT, Commscope, Deutsche Telekom, Huawei, Huber+Suhner, Kathrein, NEC, Orange, RFS, Rosenberger, Spinner, Telecom Italia, and Telefonica.