Huawei Next-Generation Firewalls deliver fine-grained access control, simple management, and 10G threat prevention performance for networks security. These next-generation firewalls provide two models: USG6300 and USG6600. The USG6300 Next-generation firewalls for small and medium-sized enterprises supports 8 GE fixed ports, 4 GE + 2 Combo ports or 8 GE + 4 SFP ports. The USG6600 for medium and large enterprises supports 8 GE + 4 SFP ports, 2 x 10 GE + 8 GE + 8 SFP ports or 4 x 10 GE + 16 GE + 8 SFP ports in different models.