10GE XFP interfaces cannot use GE optical modules. For details, see Table 8-1. Can 1G SFP optics work with 10Gb SFP+ ports on a 10Gb switch, or vice versa? This comprehensive guide reveals the intricacies of SFP and SFP+ compatibility and provides useful solutions for network switch users. On the S6700 of V100R006C00SPC800, if a GE optical module is installed on a 10GE optical interface, the interface speed. Here are three popular switches whose 10G SFP+ ports can take 1G SFP optic modules. Ideal for large-scale campus network aggregations, small and medium-sized network cores. For example, when using the AE-SFP-ZX160 optical module and LC duplex fiber optic patch cords, the maximum transmission.