Complex networks present maintenance challenges for network administrators. It’s not just their size or density that consumes resources. Diverse technologies complicate operations, as newer solutions must integrate with older hardware and software. IT departments struggle to maintain reliable connectivity as their networks integrate different protocols and devices. Using fiber optics, Ethernet cables, and wireless connections demands attention.
Networks evolve as technology and business needs change. Meeting these new requirements complicates network maintenance as IT staff are diverted to address new technology and its impact on performance. Operating policies and procedures are updated to sustain security compliance. The flexibility inherent in power over Ethernet (PoE) technology can help organizations simplify operations with PoE maintenance tools.
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Reducing Complexity Through PoE Maintenance
PoE technology sends power and data over a single Ethernet cable. It eliminates external power sources for PoE-enabled devices and reduces installation costs. Network staff can run wire to support devices, removing the need for an electrician. PoE technology’s backward compatibility can help bridge technology gaps as IT departments integrate newer solutions with existing networks.
The latest PoE standard (802.3bt) details support for Type 4 PoE devices requiring up to 95W of power. Using Cat 5e or 6A cables, the PoE standard supports gigabits of data to address the demand for faster transmission speeds. More powerful devices require enhanced capabilities for PoE switches to simplify network operations. PoE switches such as Planet’s GS-4210-16UP4C Managed Switch are designed to address the following areas of network complexity.
Network Size and Density
Maintaining networks that span countries or continents requires tools to monitor performance and send alerts when components fail. Networks that cover a few city blocks but have hundreds of nodes connecting numerous devices are equally complex. High-traffic networks require routing capabilities to ensure effective distribution.
Size
The GS-4210-16UP4C managed switch includes management functions to simplify the maintenance of large networks. It can send keep-alive messages in real time to connected devices. If a device fails to respond, the switch can restart the PoE port power to bring it online. For widespread networks, automatically resetting power means no one has to travel to a remote location to restart a device.
Administrators can also monitor power usage in real time. They can schedule when to bring devices online and can automatically recycle ports on a configurable schedule. The functionality reduces the strain on IT departments deploying high-power devices such as the following.
- PoE PTZ speed dome cameras
- Thin clients
- Point of Sale (POS) kiosks
- Remote digital signage displays
- PoE lightings
As more Internet of Things (IoT) devices are deployed, widespread networks may also become high-traffic.
Density
For high-traffic networks, the GS-4210-16UP4C has quality of service ( QoS) features such as broadcast/multicast storm and per-port bandwidth controls. Remarking and IP DSCP QoS priority allow network administrators to direct traffic dynamically across a network.
Management
The GS-4210-16UP4C managed switch includes PLANET’s Universal Network Management System (UNI-NMS) and CloudViewer app. These applications allow network personnel to manage network devices and operational status remotely.
Network Diversity
Uniformity is not part of today’s network configurations. For example, different printers require different drivers. The customer relationship management (CRM) software may require a different protocol header. Troubleshooting can become a nightmare. Various cables, older devices, and third-party platforms contribute to network complexities.
The GS-4210-16UP4C managed switch supports a range of PoE and Layer 2 and 3 protocols, increasing its connectivity capabilities.
- Ethernet. IEEE 802.3, 3u, ab, and z standards
- PoE. IEEE 802.3af, at, and bt standards
- Spanning Tree Protocol (STP), Rapid, and Multi. IEEE 802.1 standards
- Ethernet Ring Protection Switching (ERPS). ITU-T G,8032 ERPS
- Simple Network Management Protocol (SNMP). Version 1, 2, and 3.
The managed switch supports virtual local area network (VLAN) protocols, including IEEE 802.1, Q-in-Q VLAN, and GARP VLAN registration protocol (GVRP). Protocol flexibility reduces the number of interoperability layers requiring configuration.
GS-4210’s support for multiple IEEE standards provides backward compatibility. For example, the switch can support Cat 3 and 5 cables and Type 1 and 2 PoE devices, allowing organizations to deploy Type 4 PoE cameras while maintaining Type 2 or 3 surveillance equipment.
Security
Cyberthreats continue to plague organizations of all sizes and industries. Securing a complex network adds another layer of responsibility to a stretched IT department. Deploying switches with robust security features can reduce the demand on security’s time.
The GS-4210-16UP4C supports redundant ring technology (ITU-T G.8032 ERPS) and features strong self-recovery capability to prevent disruptions from external intrusion. SSHv2 secures remote login and command execution, while TLSv1.2 protects network-transmitted data. The switch incorporates MSTP and ERPS technology to improve uptime and system reliability.
The managed switch supports Layers 2 through 4 Access Control List (ACL) to restrict network access. It can deny messages based on the source and destination IP address, defined network applications, or TCP/UDP ports. It also uses 802.1x port-based user authentication and private VLAN functionality to secure communication to the edge.
Network administrators can construct robust PoE networks more efficiently with the GS-4210-16UP4C switch. It uses DHCP Snooping, IP Source Guard, and Dynamic ARP inspection. If the switch receives data from an invalid MAC address, the message is discarded.
Operations
Operating a complex computer network takes resources. Unfortunately, IT departments may have a labor shortage, or companies may face budget constraints. Deploying a GS-4210-16UP4C switch from Planet Technology USA provides a cost-effective solution for business-class needs. Its automated features ease the monitoring burden on maintenance staff.
The switch can consolidate information about connected devices and make it accessible through a web- or app-based interface. It can recycle power as needed or on a schedule to minimize possible downtime. Remote access lets staff monitor and troubleshoot potential issues. By collecting operational data on PoE devices, the GS-4210 switch lessens IT’s workload and simplifies maintenance of complex networks. Contact Planet Technology USAto explore how the GS-4210-16UP4C switch fits your complex network.
