GTL-2881, KILBY 28-Port Stackable L3 Lite Managed Gigabit Switch, 2 x 10G SFP+, 1 x 10G Module Slot
Model Number.
GTL-2881
SKU
57080903
The GTL-2881 series includes high-performance Gigabit Ethernet Layer3 Lite switches featuring 28 ports; 24 10/100/1000BASE-T ports, two 10G SFP+ ports, and one 10G expansion slot for a dual-port module. The switch is ideal for high-performance server aggregations, such as enterprise data centers, where it can connect high-end or network-attached file servers through fiber ports. It can also deployed as a backbone upgrade, or to provide Gigabit-to-the-desktop for power users. This switch is packed with features and is a cost-effective solution that brings continuous availability, enhanced security, and advanced QoS to the network edge, while maintaining simplicity of management.
| Port Configuration | |
|---|---|
| Console RJ45 | 1 |
| Gigabit RJ45 | 24 |
| 10-Gigabit module slot | 1 |
| Logistics Data. | |
| Harmonized System (HS) code. | 851762 |
| Customs product code (TARIC). | 8517620000 |
| General. | |
| Color. | Black |
| EAN. | 4015867198988 |
| Model Number. | GTL-2881 |
| Features 1. | |
| Features. |
OAM : IEEE 802.3ah Link IEEE 802.1ag Connectivity Fault Management (CFM) ITU-T Y.1731 performance and throughput management Stacking Features : IP Clustering up to 36 devices, bandwidth up to 20G Hardware Stacking up to 8 units, bandwidth up to 20G IPv4/IPv6 dual protocol stack G.8032 (ERPSv1/v2) VLANs: - Supports 4K IEEE 802.1Q VLANs - Port-based VLANs - GVRP/GARP - IEEE 802.1v Protocol-based VLANs - MAC-based VLANs - IP subnet-based VLANs - Private VLANs (Community) - Traffic Segmentation (port isolated) - Voice VLANs - VLAN trunking - VLAN translation L3 features: Multi-netting (CIDR) IPv4 Static Routes RIP v1/v2 ARP/Proxy ARPOAM : IEEE 802.3ah Link IEEE 802.1ag Connectivity Fault Management (CFM) ITU-T Y.1731 performance and throughput management Stacking Features : IP Clustering up to 36 devices, bandwidth up to 20G Hardware Stacking up to 8 units, bandwidth up to 20G IPv4/IPv6 dual protocol stack G.8032 (ERPSv1/v2) VLANs: - Supports 4K IEEE 802.1Q VLANs - Port-based VLANs - GVRP/GARP - IEEE 802.1v Protocol-based VLANs - MAC-based VLANs - IP subnet-based VLANs - Private VLANs (Community) - Traffic Segmentation (port isolated) - Voice VLANs - VLAN trunking - VLAN translation L3 features: Multi-netting (CIDR) IPv4 Static Routes RIP v1/v2 ARP/Proxy ARP |
| Miscellaneous. | |
| Grade. | Commercial |
| PoE Supported. | No |
| Manageable. | Yes |
| Fanless. | No |
| Concurrent ports. | Total 28.00 |
| Series. | KILBY series |
| Performance 2. | |
| Switching capacity. | 128 Gbps |
| Physical Specifications. | |
| Product weight (kg). | 3.7 |
| Dimensions (W x D x H). | 440 x 315 x 44 mm |
| System Specifications. | |
| Power supply. | AC power |
| Data Rate. | 10Gbps, 1Gbps |
| Power supply included. | Yes |
| Power input. | 100 to 240 V, 50-60 Hz, 1.5 A |
| Power consumption. | 35 W |
| MTBF. | 904,213 hr (25°C) |
| Packet forwarding rate. | 95.24Mpps |
| Port Configuration. | 24x 10/100/1000Base-T RJ45 ports, 2x 1/10GbE SFP+ slots, 1 x 10GbE Module Slot (Optional MDU-0211, 2-Port 10G SFP+ Module ) |
| Standard. |
● IEEE 802.3u CSMA/CD access method and physical layer specifications for 100 BASET-X Fast Ethernet ● IEEE 802.3z CSMA/CD access method and physical layer specifications for 1000 BASE Gigabit Ethernet ● IEEE 802.1D MAC Bridges (STP) ● IEEE 802.1d Standard Spanning Tree Protocol (RSTP) ● IEEE 802.1s Multiple Spanning Tree (MSTP) ● IEEE 802.1p priority tags ● IEEE 802.1x port authentication ● IEEE 802.3x Ethernet frame start and stop requests and timers used for flow control on full-duplex links ● IEEE 802.1q Virtual LAN ● IEEE 802.3ad Link Aggregation Control Protocol ● IEEE 802.1p priority tags ● IEEE 802.1x port authentication |
| Mount. | 19" rack mount |
| Flash memory size. | 128 MB |
| RAM size. | 256 MB |
| MAC address table. | 16K |
| Jumbo frame (KB). | 10 |
| Indicators. | LED indicaters : Port, Uplink, System, Diagnoustic |
| Packet buffer. | 1.5 Mbits |
| Backplane (Gbps). | 128 |
| Others. | |
| Approval and Compliance. | FCC Class A, CE, VCCI, CB, UL, WEEE, RoHS |
| Operating humidity. | 10% RH ~ 90% RH |
| Operating temperature. | 0°C ~ 45°C |
| Storage humidity. | 10% RH ~ 90% RH |
| Storage temperature. | -40°C ~ 70°C |
| Package Contents. |
GTL-2881, Power Cord, Console Cable, 19" Rack Mount Kit, Rubber Feet, Quick Installation Guide, Resource CD (User Manual, QIG) |
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