Ares radio Frequency: 900mhz, 2.3ghz, 2.4ghz, 4.9ghz-6, 1ghz Power level: depends on the different freq type Interface: fractional e1, t1, v.35-nx64, ethernet Operation mode: ptp 335 (l) 0ä30å9 335 (w) 0ä30å9 81 (h) ; mm Weight: 2.9 kg for odu; 259 (l) x 250 (w) x 75 (h); mm. Weight: 1.8kg for idu