Name: WS-X4712-SFP-E Cisco Catalyst 4500 E-Series 12 x Ports SFP Plug in Module Gigabit Ethernet Switch Module
Brand: Cisco
SKU: WS-X4712-SFP-E
Price: 726.27 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The WS-X4712-SFP-E module offers 12 fiber ports to add gigabit fiber connectivity to Cisco Catalyst 4500 E-Series switches. It fits into the switch chassis to provide reliable, scalable uplink options used in enterprise and data center networks.

General Information
Brand	Cisco
Part Number	WS-X4712-SFP-E
Condition	Refurbished

Technical Information
Switch Ports	12
Number of Ports	12-Ports
Port Type	1000Base-X, SFP
Port Speed	1 Gbps
POE Support	No
VLAN Support	Yes
Max VLANs Supported	1-4094
Stackable	No
Layer Support	Layer 2
Connector Type	LC

Performance
Jumbo Frame Support	Up To 9216 Bytes

Physical Characteristics
Weight	3.00
Operating Temperature	0°C to 40°C

Miscellaneous
Compliance Standards	WEEE, RoHS, CE, FCC, UL, cULus
Compliant Standards	IEEE 802.3,IEEE 802.3z,IEEE 802.3ab,IEEE 802.1Q,IEEE 802.1p,IEEE 802.3x

Product Description
The WS-X4712-SFP-E is a 12-port SFP module designed to expand the connectivity options of Cisco Catalyst 4500 E-Series switches. It provides gigabit fiber connections, ideal for integrating high-speed uplinks and network segments over longer distances. Often found in enterprise campus networks and data centers, this module is built for network engineers who need reliable fiber connectivity and scalability. It helps organizations optimize network performance by supporting various SFP transceivers according to their infrastructure needs. Key Features Offers 12 small form-factor pluggable slots for fiber modules Supports 10/100/1000 Mbps speeds ensuring versatile network compatibility Allows hot-swapping without disrupting switch operations Integrates seamlessly with Catalyst 4500 E-Series chassis Supports advanced Cisco software features for network management This module is commonly deployed in enterprise backbone switches or distribution layers, where flexible fiber connections are essential. It plays a practical role in maintaining high throughput and network uptime in demanding environments.

Use Cases
The WS-X4712-SFP-E module is primarily utilized in enterprise and data center environments where high-density fiber connectivity is required for efficient network aggregation and uplink. IT teams managing Cisco Catalyst 4500 E-Series switches benefit from this module to expand network capacity and support growing bandwidth demands with fiber scalability. How It's Used: Integrating fiber uplinks in campus core switches to support high-throughput enterprise applications. Enhancing data center aggregation layers by providing flexible 1 Gbps fiber connections for storage and server clusters. Deploying in large branch offices requiring scalable fiber connectivity for remote user access and VoIP traffic. Supporting virtualization environments with high-performance uplinks to optimize east-west traffic within the network fabric. Facilitating network segmentation and security by isolating fiber links for sensitive workloads in regulated industries. This module enables organizations to maintain operational efficiency by allowing seamless fiber port expansion within existing Catalyst 4500 E-Series infrastructure. Its hot-swappable design supports minimal downtime during upgrades, ensuring scalable connectivity that keeps pace with evolving network performance requirements.