Features and benefits of cisco qsfp modules
● hot-swappable input/output device that plugs into a 40 gigabit ethernet cisco qsfp port
● interoperable with other ieee-compliant 40gbase interfaces where applicable
● certified and tested on cisco qsfp 40g ports for superior performance, quality, and reliability
● high-speed electrical interface compliant to the ieee 802.3ba standard
● qsfp form factor, 2-wire i2c communication interface and other low-speed electrical interface compliant to sff 8436 and qsfp multisource agreement (msa)