LevelOne KILBY 28-Port Stackable L3 Lite Managed Gigabit Switch, 2 x 10GbE SFP+, 1 x 10GbE Module Slot
Manufacturer: LevelOne
Model: GTL-2881
EAN: 4015867198988
The LevelOne KILBY 28-Port Stackable L3 Lite Managed Gigabit Switch is a powerful network switch designed to meet the demands of modern business networks. With advanced features such as 10G Ethernet support, VLAN support, and Switching capacity of 128 Gbit/s, this switch is capable of handling even the most demanding network applications.
Designed with flexibility and scalability in mind, the LevelOne KILBY 28-Port Stackable L3 Lite Managed Gigabit Switch offers virtual stacking of up to 36 units and physical stacking of up to 8 units, making it an ideal choice for enterprises of all sizes.
The switch supports a wide range of networking standards, including IEEE 802.1D, IEEE 802.1Q, and IEEE 802.3x, and comes with a range of advanced security features, such as SSH/SSL support and DoS attack prevention.
With a power consumption of just 35W and a package weight of 3.7kg, this switch is both energy-efficient and easy to install. It also features LED indicators for easy diagnostic and system monitoring, as well as a range of management protocols for advanced network settings.
Overall, the LevelOne KILBY 28-Port Stackable L3 Lite Managed Gigabit Switch is a high-performance and reliable network switch that is ideal for businesses looking to upgrade their network infrastructure.
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Product information
| Design | |
| Rack mounting | |
| Stackable | |
| Product colour | Grey |
| LED indicators | Diagnostic, System, Uplink |
| Country of origin | China |
| Safety | CB, UL |
| Certification | FCC Class A, CE, VCCI, WEEE, RoHS |
| Management features | |
| Switch type | Managed |
| Switch layer | L3 |
| Quality of Service (QoS) support | |
| Web-based management | |
| ARP inspection | |
| System event log | |
| Ports & interfaces | |
| Basic switching RJ-45 Ethernet ports quantity | 24 |
| Basic switching RJ-45 Ethernet ports type | Gigabit Ethernet (10/100/1000) |
| Gigabit Ethernet (copper) ports quantity | 24 |
| SFP+ module slots quantity | 2 |
| Fiber optic connector | SFP+ |
| Console port | RJ-45 |
| Power over Ethernet (PoE) | |
| Power over Ethernet (PoE) | |
| Data transmission | |
| MAC address table | 16000 entries |
| Switching capacity | 128 Gbit/s |
| Forwarding rate | 95.23 Mpps |
| Store-and-forward | |
| Static route | |
| Jumbo frames support | |
| Jumbo frames | 10000 |
| Packet buffer memory | 1.5 MB |
| Protocols | |
| Management protocols | BOOTP/DHCP, SNTP, DNS, LLDP, RMON I, SNMP v1/v2/v3, |
| GARP VLAN Registration Protocol (GVRP) | |
| Network | |
| Networking standards | IEEE 802.1D, IEEE 802.1Q, IEEE 802.1p, IEEE 802.1s, IEEE 802.1w, IEEE 802.1x, IEEE 802.3ad, IEEE 802.3u, IEEE 802.3x, IEEE 802.3z |
| 10G support | |
| Port mirroring | |
| Full duplex | |
| Link aggregation | |
| Spanning tree protocol | |
| Flow control support | |
| VLAN support | |
| Virtual LAN features | Private VLAN, Voice VLAN, Tagged VLAN, Protocol-based VLAN, MAC address-based VLAN, Port-based VLAN, IP subnet–based VLAN |
| Number of VLANs | 4000 |
| Power | |
| Power supply included | |
| AC input voltage | 100 - 240 V |
| AC input frequency | 50 - 60 Hz |
| Input current | 1.5 A |
| Power consumption (typical) | 35 W |
| Performance | |
| Physical stacking (units) | 8 |
| Virtual stacking (units) | 36 |
| Memory type | DRAM |
| Internal memory | 256 MB |
| Flash memory | 128 MB |
| Firmware upgradeable | |
| Telnet | |
| Mean time between failures (MTBF) | 904213 h |
| Security | |
| DHCP features | DHCP snooping |
| Static port security | |
| DoS attack prevention | |
| Security algorithms | HTTPS |
| SSH/SSL support | |
| Packaging data | |
| Cables included | AC, LAN (RJ-45) |
| Quick start guide | |
| Rubber feet | |
| Package type | Box |
| Rack mount kit | |
| Resource CD | |
| Package width | 590 mm |
| Package depth | 390 mm |
| Package height | 133 mm |
| Package weight | 5.3 kg |
| Weight & dimensions | |
| Width | 440 mm |
| Depth | 315 mm |
| Height | 44 mm |
| Weight | 3.7 kg |
| Operational conditions | |
| Operating temperature (T-T) | 0 - 45 °C |
| Storage temperature (T-T) | -40 - 70 °C |
| Operating relative humidity (H-H) | 10 - 90 % |
| Storage relative humidity (H-H) | 10 - 90 % |
| Logistics data | |
| Master (outer) case width | 590 mm |
| Master (outer) case length | 390 mm |
| Harmonized System (HS) code | 85176990 |
| Master (outer) case height | 133 mm |
| Master (outer) case gross weight | 5.3 kg |
| Products per master (outer) case | 1 pc(s) |