J4858CR HP ProCurve X121 1Gbps 1000Base-SX SFP Transceiver

 DWDM-SFP10G-40.56 Overview

The Cisco 10GBase Dense Wavelength-Division Multiplexing (DWDM) SFP+ module allows enterprises and service providers to provide scalable and easy-to-deploy 10-Gigabit LAN, WAN, and optical transport network (OTN) services in their networks.

 DWDM-SFP10G-51.72 Overview

The Cisco 10GBASE Dense Wavelength-Division Multiplexing (DWDM) SFP+ module allow enterprises and service providers to provide scalable and easy-to-deploy 10-Gigabit LAN, WAN, and optical transport network (OTN) services in their networks.

 EXP-1GSFP-T Overview

SFP (mini-GBIC) transceiver module
GigE
1000Base-T

FET-10G= Overview

FET-10G= Cisco Fabric Extender Transceiver Sfp (Mini-Gbic) Transceiver Module – Plug-In Module.

 PK-GLC-LH-SM Overview

 CAB-MCP-LC Overview

Cisco is the worldwide leader in networking for the Internet. Cisco provides the broadest line of solutions for transporting data, voice and video within buildings, across campuses, or around the world. Cisco solutions ensure that networks both public and private operate with maximum performance, security, and flexibility.