Huawei SFP+, 3m 3m

SFP+ Stacking Cable (300cm including two Stacking module) On each Huawei S6700 Switch a maximum of eight 10GE ports can form a stack port. The stack port can connect to up to four ports on another S6700, and each port provides 10 Gbit/s bandwidth. A maximum of nine S6700s can form a stack. Four S6700s provide three stacking modules. You can select stacking cables of 1 m (02310EWH), 3 m (02310EWJ), or 10 m (02310EWK). Stacking modules must be used in pairs.