Name: ONS-SE-ZE-EL Cisco 1Gbps Multirate 1000Base-T RJ-45 Copper SFP Transceiver
Brand: Cisco
SKU: ONS-SE-ZE-EL
Price: 134.59 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The Cisco 1Gbps Multirate 1000Base-T Copper-mode RJ-45 Connector SFP Transceiver Module delivers flexible gigabit Ethernet connectivity over copper cables. It fits into SFP ports on Cisco devices, enabling reliable data transfer up to 100 meters using standard copper infrastructure. This module is an effective component for networks that require easy integration between fiber and copper segments without sacrificing speed.

General Information
Brand	Cisco
Part Number	ONS-SE-ZE-EL

Technical Information
Form Factor	SFP
Media	Cat 5e/6/6a (UTP)
Power Consumption	Typical 0.7 W, Maximum 1.0 W (≤1.0 W)
Protocols	1000Base-T (Gigabit Ethernet)
Connector	RJ-45
DOM Support	No

Physical Characteristics
Weight	5.00
Condition	Refurbished

Product Description
This Cisco 1Gbps multirate copper SFP transceiver enables reliable Ethernet connectivity over standard copper cabling. It's designed to convert optical signals to copper and vice versa, making it useful for linking network devices where fiber connections are either unavailable or unnecessary. Often found in enterprise networking setups, data centers, or telecommunications environments, this module suits technicians and network engineers looking for flexible, high-speed copper connectivity. It's built to fit into SFP ports on Cisco switches and routers, simplifying upgrades or replacements. Key Features Handles multiple data rates up to 1Gbps for versatile deployment Supports 1000Base-T standard for gigabit Ethernet over copper cables RJ-45 interface ensures compatibility with existing copper infrastructure Operates effectively up to 100 meters over standard Cat5 or better cabling Hot-swappable design allows network maintenance without downtime In practice, this transceiver is deployed in network closets, wiring rooms, and other locations where extending gigabit Ethernet over copper is needed. It provides a cost-effective solution when fiber optic cabling is not practical or necessary, maintaining network performance and adaptability.

Use Cases
The Cisco 1Gbps Multirate 1000Base-T RJ-45 Copper SFP Transceiver is primarily deployed in environments where existing copper cabling is leveraged to extend gigabit Ethernet connectivity without requiring fiber upgrades. It is well suited for enterprise IT networks and SMBs that rely on standard copper infrastructure for cost-effective, flexible network expansion, especially in wiring closets and intermediate distribution frames. How It's Used: Connecting gigabit switches and routers in enterprise wiring closets using existing CAT5e or CAT6 copper cables. Enabling network aggregation points in SMB offices where fiber optics are not feasible or cost-prohibitive. Facilitating quick migration from 100Mbps to 1Gbps in campus networks using copper backbones. Supporting edge computing deployments that require short-distance, high-speed copper connectivity for device aggregation. Interfacing copper-based access layer devices with fiber-connected core switches in hybrid network architectures. This transceiver allows organizations to maintain operational efficiency by maximizing use of installed copper cabling while supporting gigabit speeds. It supports scalable network growth and eases integration between copper and fiber segments without compromising performance or requiring extensive infrastructure overhauls.

ONS-SE-ZE-EL Cisco 1Gbps Multirate 1000Base-T RJ-45 Copper SFP Transceiver

Product Overview

General Information

Technical Information

Physical Characteristics

Product Description

Use Cases