Obviously the specification of sfp copper module has been optimized to save more than 0 5 w per port when compared to an embedded 10gbase t rj45 port for link distances up to 30m.
10gbase t sfp copper transceiver.
The 10g sfp rj45 module delivers compatibility with cat 6a 7 cable structured cabling with up to 100m link distance at a minimum of 0 5w power saving per port over embedded 10gbase t rj45 port.
It is specifically designed for high speed communication links that require 10 gigabit ethernet over cat 6a 7 cable.
The power usage and heat generated for 10gbase t is 4 8 watts but sfp 10gbase t copper transceiver consumes 2 5 watts.
10gbase t sfp transceiver overview.
It supports link lengths of up to about 80 kilometers on standard single mode fiber smf g 652.
Cisco sfp 10g t s compatible 10gbase t sfp copper rj 45 30m transceiver module i cannot find cisco part anywhere.
It is the first 10g copper sfp rj45 module that offers 10gb s communication over ethernet copper cables which is compliant with sff 8431 and sff 8432 msa standard.
The cisco sfp 10g zr is a multirate 10gbase zr 10gbase zw and otu2 otu2e module.
The 10g sfp t copper transceiver module is a high performance integrated duplex data link for bi directional communication over copper cable.