那估计没戏了，之前看datasheet中有两个GE，结果两个GE是combo接口，SFP真是两个百兆的话是用不了千兆的模块的，只能在百兆的里面选择了。哈哈，之前没用过工业交换机，果真是想当然了=_=#
Product number | Total ports | RJ45 Copper ports | Combo ports (SFP or RJ45) | SFP ports | Software license | Type of possible upgrade | IEEE 1588 | L2NAT | PoE/ PoE(+) | Conformal coating |
IE-2000-16TC-G-E | 20 | 16 FE | 2 GE | 2 FE | LAN Base | 1, 2, 4 | Yes | U* | | |
