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Product Description
LevelOne GTL-2891, KILBY 28-Port Stackable L3 Managed Gigabit Switch, 2 x 10GbE SFP+, 1 x 10GbE Module Slot -57081203
The GTL-2891 are a family of high-performance Gigabit Ethernet Layer 3 switches featuring 28 ports; with 24 10/100/1000BASE-T ports, 2 10G SFP+ ports, and one 10G dual port expansion slot. The switches are ideal for high-performance server aggregations, such as enterprise data centers, where they can connect high-end or network-attached files servers over fiber ports. They can also be deployed as a backbone upgrade, or to provide Gigabit–to-the-desktop for power users. These switches are packed with features and are a cost-effective solution that bring continuous availability, enhanced security, and advanced QoS to the network edge, while maintaining simplicity of management.
- Supports up to 8 switches in one stack
- Dynamic ARP Inspection (DAI) protects switches against ARP spoofing
- Supports Operations, Administration, and Maintenance (OAM) mechanisms
- Ethernet Ring Protection Switching (ERPS) for Ethernet ring topologies with sub-50 ms failover capabilities
- IEEE 802.1d/w Spanning Tree Protocol (STP) and port mirroring
- IEEE 802.3ad LACP for auto port aggregation
- Supports port-based VLAN, IEEE 802.1Q VLAN Tagging
- QoS control for traffic prioritization and bandwidth management
- Virtual stacking supports up to 36 switches in a single logical stack for unified management, monitoring and configuration
Other Details
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Custom Field
Manufacturer Part Number 57081203
Data rate Gigabit and 10-Gigabit Ethernet
Flash memory size 128 MB
Concurrent ports Total 28.00
Fanless No
Manageable Yes
Operating humidity 10% RH ~ 90% RH
Operating temperature 0°C ~ 45°C
Storage temperature -40°C ~ 70°C
Dimensions (W x D x H) 440 x 315 x 44 mm
Product weight (kg) 3.7
Power supply AC power
RAM size 256 MB
Model Number GTL-2891
Switching capacity 128 Gbps
Color Black
Series KILBY series
Note Images may not be exact, please check specifications.
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