The capacity of SFM-7000-L31 optical module is 1.25Gbps (Gigabit rate). The XR transceiver (eXtended Range) allows operation on either 50/125um or 62.5/125um multi-mode fiber for up to 2Km distance. The fiber standard for SFM-7000-L31 is 1000Base-SX.
SFP's or miniGBIC modules are extremely versatile, working with any active equipment that support the SFP type of interface: Ethernet switches, routers and any other networking equipment. SFPs have been tested and found 100% compatible with various Ethernet switches from major manufacturers like: Cisco, Nortel, Extreme, ZyXEL, D-Link or Netgear.