S'funny....
"Reducing the footprint of....Flexi BTS's"
OK, it's some years since I last worked for Nokia Slurp Networds, travelling the globe training customers about its Sexi-Flexi BTS's (EDGE then..) but the design was to fit into a 19" rack...Vertically doesn't help much, N-type connectors have a fixed size...
Must've changed a lot since I were a lad...