Manuals for Alvarion Modems Model Document 4M-CPE4000-Si-1D-1V-2.5 User Manual 4M-CPE4000-Si-1D-1V-3.5 User Manual 4M-CPE4000-Si-1D-1V-WiFi-3.5 User Manual 4M-CPE4000-Si-2D-2V-2.5 (Premium Model) User Manual BreezeMAX Si 4000 Installing , Release Note BreezeMAX Si 4000 CPE User Manual BreezeMAX USB 250 User Manual , Release Note , Operator's Manual