


Levelone GTL-5291 48 x 1G PoE 802.3at + 4 x 10G SFP+ L3 Managed Switch
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รหัสสินค้า: GTL-5291
Levelone GTL-5291
48 x 1G PoE 802.3at + 4 x 10G SFP+ L3 Managed Switch
Product Description :
The LevelOne GTL-5291 is a high-performance 52-port Layer 3 managed Gigabit switch designed for enterprise, campus and data center aggregation. It provides 48 10/100/1000BASE-T RJ45 access ports and 4 10G SFP+ uplink slots, delivering non-blocking wire-speed forwarding for demanding applications such as virtualization, IP surveillance and high-volume file services.
Advanced L3 features including static routing, OSPF and RIP enable efficient inter-VLAN routing and flexible network segmentation, reducing the need for additional core routers. Comprehensive L2 functions such as VLAN, QoS, MSTP, multicast and port management help optimize traffic, prioritize critical applications and build resilient topologies.
With 6KV surge protection, strong ESD immunity and an operating temperature range of –10°C to 50°C, the GTL-5291 delivers carrier-class reliability for 24/7 operation. Its rich management options and energy-efficient design make it a cost-effective backbone or aggregation switch for growing business networks.
- High-Density Ports: 48 x 10/100/1000BASE-T Gigabit RJ45 access ports and 4 x 10G SFP+ uplink slots for flexible aggregation.
- Layer 3 Routing: Supports static routing, OSPF and RIP for efficient inter-VLAN routing and scalable enterprise topologies.
- Advanced L2 Features: Comprehensive QoS, VLAN, MSTP, multicast and port management for optimized traffic and resilience.
- Enterprise Reliability: 6KV surge protection and 6KV contact / 8KV air ESD protection help safeguard critical infrastructure.
- Wide Temperature Range: Designed to operate from –10°C to 50°C for wiring closets and demanding environments.
- Efficient Management: L3 managed platform simplifies configuration, monitoring and maintenance for large networks.
- Ideal Use Cases: Perfect as a data center aggregation switch, campus backbone or high-capacity access switch for power use
Specifications :
| Power. | |
| Power consumption. | 40 W |
| General. | |
| Model Number. | GTL-5291 |
| Features 1. | |
| Features. | Port configuration ● Auto-negotiation ● Flow Control (Support Head-of-line blocking) ● Port Mirror ● Traffic statistics Link Aggregation MAC Table VLAN ACL Spanning tree Multicast QOS |
| Management. | ● SNMP v1/v2c/v3 ● VRRP ● RMON 4 grupos ● WEB (HTTP/HTTPS) ● CLI (Telnet, Console, SSHv1/v2) ● Firmware upgrade via console/web/TFTP ● Configuration Backup/Reload ● All possible configurations in the CLI must exist in the WEB interface ● LLDP ● System Log(Syslog) Information |
| Security. | ● Port Security ● MAC address filter ● ARP Association (Manual, ARP scanning, DHCP snooping) up to 200 entries ● ARP Protection ● DoS (Denial of Service) ● Classification of packages based on: End.MAC, IP End, TCP / UDP Ports, Protocol Type ● 802.1x Authentication (port-based e MAC-based) TACACS/TACACS+ Authentication ● RADIUS Authentication ● DHCP Filter ● Guest VLAN ● SSLv2/SSLv3/TLSv1 ● SSHv1/SSHv2 ● Restriction of WEB access based on: IP Address, And. MAC and Port ● Port Isolation ● Local User Name Password Authentication (2 levels) ● Loopback detection |
| Others new | |
| Approval and Compliance | CE, RoHS |
| Physical Specifications new | |
| Color | Black |
| Dimensions (W x D x H mm) | 442 x 320 x 44 mm |
| Product Net Weight | 6000 gram |
| Miscellaneous. | |
| PoE Supported. | No |
| Concurrent ports. | Total 52.00 |
| Fanless. | No |
| Manageable. | Yes |
| Grade. | Commercial |
| System Specifications. | |
| Backplane (Gbps). | 176 |
| Data Rate. | 10Gbps, 1Gbps |
| Flash memory size. | 512 MB |
| Indicators. | ● Power ● Link/Active |
| Jumbo frame (KB). | 9 |
| MAC address table. | 32 K |
| Mount. | 19″ rack mount, Desk mount |
| Packet buffer. | 16 Mbits |
| Port Configuration. | ● 48x 10/100/1000 Mbps RJ-45 copper downlink ports ● 4x 1/2.5/10 Gbps SFP+ Uplink Ports |
| Power supply. | 100-240 VAC, 50-60 Hz |
| Power supply included. | Yes |
| RAM size. | 512 MB |
| Standard. | ● IEEE 10BASE-T (IEEE 802.3) ● IEEE 100BASE-TX (IEEE 802.3u) ● IEEE 1000BASE-T (IEEE 802.3ab) ● IEEE 802.3z (1000BASE-SX/LX/LHX/ZX) Transceivers ● IEEE802.3x flow control ● IEEE 802.1Q VLANs ● IEEE 802.1D Spanning Tree Protocol (STP) ● IEEE 802.1w Rapid Spanning Tree Protocol (RSTP) ● IEEE 802.1s Multiple Rapid Spanning Tree Protocol (MSTP) |
| Others. | |
| Operating humidity. | 10% RH ~ 90% RH |
| Operating temperature. | -10°C ~ 50°C |
| Storage humidity. | 10% RH ~ 90% RH |
| Storage temperature. | -40°C ~ 85°C |
| Package Contents. | ● GTL-5291 ● Power cord ● Console Cable ● 19″ Rack Mount Kit ● Quick Installation Guide ● Declaration of Conformity |







