Besides, LH means longer distance, while LX (long wavelength) means shorter energy, which is obviously shorter distance. The 1000BASE-LX SFP module compatible with the IEEE 802.3z 1000BASE-LX standard, it can achieve a distance of 10

A Direct Attach Copper cable or a DAC cable is a twinax copper cable that connects directly the ports (or line cards) within active equipment, such as switches, routers, servers or data storage devices, in

Since RJ45 Ethernet port and SFP port actually run at the same speed, choosing RJ45 ports to connect Ethernet switches might be more economical as Cat5e/Cat6 cable is lower-priced than the SFP connection with both