Description
Main Specifications of Service Module
The WS-X4748-UPOE+E is a Cisco Catalyst 4500E Series 48-port service module that provides 48 Gigabit Ethernet ports with Power over Ethernet Plus (PoE+). It also includes four enhanced 10 Gigabit Ethernet uplink ports. The module supports a variety of advanced features such as Quality of Service (QoS), security, and network management. Additionally, it is designed to support mission-critical applications and high-density environments, making it ideal for enterprise networks, data centers, and other large-scale deployments. The Cisco WS-X4748-UPOE+E is a part of the Catalyst 4500E Series, functioning as a Universal Line Card Switch. With 48 Power over Ethernet (PoE) Ethernet ports, this switch serves as a service module, providing advanced networking capabilities for various applications.
Understanding Line Cards and Their Role
Line cards are essential components in modular switches, responsible for providing additional ports and functionalities. The Cisco WS-X4748-UPOE+E, as a line card, enhances the Catalyst 4500E Series switch’s capabilities by adding 48 PoE Ethernet ports, allowing for the integration of powered network devices.
Features of Cisco WS-X4748-UPOE+E Line Card Switch48 Power over Ethernet (PoE) Ethernet Ports
The line card features 48 ports supporting Power over Ethernet, enabling the delivery of power to connected devices, such as IP phones and cameras.
Universal Line Card
Designed as a universal line card, the WS-X4748-UPOE+E offers flexibility and compatibility with various networking modules and applications.
Service Module
Functioning as a service module, this line card enhances the overall capabilities of the Catalyst 4500E Series switch, making it suitable for a wide range of networking scenarios.
Importance of Power over Ethernet (PoE) in Networking
Power over Ethernet (PoE) is a critical feature in networking environments:
Simultaneous Data and Power Transmission
PoE enables the transmission of both data and electrical power over a single Ethernet cable, simplifying the deployment of network devices.
Simplified Installation
Devices such as IP cameras, phones, and access points can receive power through the Ethernet cable, eliminating the need for additional power sources.
Centralized Power Management
PoE allows for centralized power management, making it easier to control and monitor power usage in network devices.
Benefits of Using Cisco WS-X4748-UPOE+E Line Card SwitchEnhanced Connectivity
With 48 PoE Ethernet ports, the line card provides extensive connectivity options, accommodating a large number of powered devices.
Universal Compatibility
As a universal line card, the WS-X4748-UPOE+E is compatible with various networking modules and applications, offering flexibility in deployment.
Service Module Capabilities
Functioning as a service module, this line card enhances the capabilities of the Catalyst 4500E Series switch, making it suitable for diverse networking scenarios.
Use Cases for Cisco WS-X4748-UPOE+E Line Card SwitchEnterprise Networks
Ideal for large enterprise networks where a significant number of powered devices, such as IP phones and cameras, need to be connected.
IP Telephony Deployments
Suited for deployments involving IP telephony, providing both data and power connectivity for IP phones.
Surveillance Systems
Useful in surveillance systems where PoE-enabled cameras can be easily integrated, simplifying the installation process.
Features and Benefits
The WS-X4748-UPOE+E Cisco Catalyst 4500E Series 48-port service module offers a variety of features and benefits that make it a powerful addition to an enterprise network. Some of these include:
- Power over Ethernet Plus (PoE+): This feature allows the module to provide power to connected devices such as IP phones, wireless access points, and cameras, reducing the need for additional power sources and simplifying deployment.
- Enhanced 10 Gigabit Ethernet uplink ports: These ports provide high-speed connectivity to other network devices, allowing for increased bandwidth and improved network performance.
- Quality of Service (QoS): This feature allows for the prioritization of different types of network traffic, ensuring that critical applications and services receive the bandwidth they need.
- Advanced security: The module supports a variety of security features such as Access Control Lists (ACLs) and Cisco TrustSec, which can help protect the network from unauthorized access and malicious attacks.
- Network management: The module is fully manageable through Cisco’s network management tools, allowing for easy configuration, monitoring, and troubleshooting.
- High-density environment: The module is designed to support large-scale deployments, making it ideal for enterprise networks, data centers, and other high-density environments.
- High availability: the module is designed to provide high availability to the network, reducing downtime, increasing network availability, and providing business continuity.
Compliant Standard
The WS-X4748-UPOE+E Cisco Catalyst 4500E Series 48-port service module complies with a variety of industry standards, ensuring compatibility and interoperability with other network devices. Some of the standards that this module is compliant with include:
- IEEE 802.3 Ethernet: This standard defines the basic specifications for Ethernet networks, including the physical layer and the media access control (MAC) layer.
- IEEE 802.3af and IEEE 802.3at Power over Ethernet (PoE and PoE+): These standards define the specifications for providing power over Ethernet cables to connected devices, such as IP phones, wireless access points, and cameras. This product supports both PoE and PoE+ standards, allowing it to provide power to a wide range of devices.
- IEEE 802.3x Flow Control: This standard defines the specifications for controlling the flow of data in an Ethernet network, ensuring that devices do not become overwhelmed and can continue to operate effectively.
- IEEE 802.1p Quality of Service (QoS): This standard defines the specifications for prioritizing different types of network traffic, ensuring that critical applications and services receive the bandwidth they need.
- IEEE 802.1D Spanning Tree Protocol (STP): This standard defines the specifications for preventing loops in a network, ensuring that only one active path exists between any two devices.
- IEEE 802.1Q VLAN Tagging: This standard defines the specifications for creating virtual LANs (VLANs) in a network, allowing for the segmentation of the network into smaller, more manageable groups.
These standards help this product Cisco Catalyst 4500E Series 48-port service module to be interoperable with other network devices, providing consistent and reliable network performance.
General Information about this Cisco WS-X4748-UPOE+E
- Manufacturer: Cisco
- Model Number or SKU# WS-X4748-UPOE+E
- Product Name: WS-X4748-UPOE+E Service Module
- Product Type: Service Module
Technical Information for Service Module
- Application/Usage: Primarily for Data Networking
Interfaces / Ports
- Interfaces/Ports: 48 x 10/100/1000Base-T LAN
- Interfaces/Ports Details: 48 x RJ-45 10/100/1000Base-T UPoE LAN
Performance
- Connectivity Media: Twisted Pair 10/100/1000Base-T
- Data Transfer Rate: 10 Mbps Ethernet
- Data Transfer Rate: 100 Mbps Fast Ethernet
- Data Transfer Rate: 1 Gbps Gigabit Ethernet
Miscellaneous
- Compatibility: Designed for Cisco Catalyst 4500E Series Switches
- Green Compliance: Yes
- Green Compliance Certificate/Authority: RoHS-5
Environmental Parameters
- Min Operating Temperature: 32 °F
- Max Operating Temperature: 104 °F
- Humidity Range Operating: 10 – 90% (non-condensing)
- Min Storage Temperature: -40 °F
- Max Storage Temperature: 167 °F
Compatibility
- Cisco Catalyst 4500E Series Line Card, 4503-E, 4503-E Data Bundle, 4503-E PoE Bundle, 4506-E, 4506-E PoE GE Bundle, 4507R+E, 4507R-E, 4507R-E Data Bundle, 4507R-E PoE Bundle, 4510R+E, 4510R-E
In summary, the Cisco WS-X4748-UPOE+E, as a Catalyst 4500E Series Universal Line Card Switch, plays a crucial role in expanding the capabilities of networking devices. With its 48 Power over Ethernet (PoE) Ethernet ports, universal line card design, and service module capabilities, it offers enhanced connectivity options and flexibility for various networking applications. The inclusion of PoE simplifies the deployment of powered devices, making it particularly useful in scenarios like enterprise networks, IP telephony deployments, and surveillance systems. Cisco’s commitment to providing versatile and powerful networking solutions is evident in the WS-X4748-UPOE+E, making it an essential component for efficient and advanced networking infrastructures.
