Small form-factor pluggable plus transceiver (SFP+) direct attach copper cables, also known as Twinax cables, are suitable for in-rack connections between servers and switches. They are suitable for short distances up to 7 m, making them ideal for highly cost-effective networking connectivity within a rack and between adjacent racks.
Juniper Networks Equipment and it’s Juniper Networks part number is This transceiver is 100% functionally tested. The transceiver is a hot-swappable input/output device which allows a 10 Gigabit Ethernet port to link with a fiber-optic network.
This Juniper Networks® EX-SFP-1FE-LH SFP transceiver provides 100Base-LH throughput up to 80km over single-mode fiber (SMF) using a wavelength of 1550nm via an LC connector.