Gigabit switches have ports for SFP transceivers. switch sfp does the job of connecting these ports to optic fiber or copper networks. A switch SFP transceiver is a small form factor pluggable device of hot-swappable nature that can help in expanding or upgrading the network without rebooting the system. The SFP transceiver is designed according to industry set standards – MSA and RoHS. The switch sfp is classified according to the Ethernet standards and their reach, for example, 1000BASE-SR, LR, ER, ZR and others. Switch SFP has minimal power requirements and it has nil insertion loss. This interconnect can operate at industrial temperature range and is suitable for commercial requirements. The switch SFP offers physical layer connectivity to the switches and help in delivering data communications network of the premium quality. Various brands such as Cisco, HP, Huawei, Brocade and many others make industry approved switch SFP transceivers. Cozlink provides industry approved OEM for these networking equipment.