- Brand : LevelOne
- Product name : KILBY 28-Port Stackable L3 Lite Managed Gigabit Switch, 2 x 10GbE SFP+, 1 x 10GbE Module Slot
- Product code : GTL-2881
- GTIN (EAN/UPC) : 4015867198988
- Category : Network Switches
- Data-sheet quality : created/standardized by Icecat
- Product views : 110669
- Info modified on : 25 Sep 2023 12:23:43
- Product Brochure/Datasheet (0.4 MB) LevelOne GTL-2881 user manual (19.0 MB) LevelOne GTL-2881 user manual (1.5 MB)
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Bullet Points LevelOne KILBY 28-Port Stackable L3 Lite Managed Gigabit Switch, 2 x 10GbE SFP+, 1 x 10GbE Module Slot
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- - Dynamic ARP Inspection (DAI) protects switches against ARP spoofing
- - Supports up to 8 switches in one stack
- - 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
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Long product name LevelOne KILBY 28-Port Stackable L3 Lite Managed Gigabit Switch, 2 x 10GbE SFP+, 1 x 10GbE Module Slot
:
24 x 10/100/1000Mbps RJ-45, 35 W, 128 Gbps, 16K MAC, IEEE 802.3x/u/z/ad, IEEE 802.1w/s/d/q/x/p
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LevelOne KILBY 28-Port Stackable L3 Lite Managed Gigabit Switch, 2 x 10GbE SFP+, 1 x 10GbE Module Slot
:
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.
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Short summary description LevelOne KILBY 28-Port Stackable L3 Lite Managed Gigabit Switch, 2 x 10GbE SFP+, 1 x 10GbE Module Slot
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LevelOne KILBY 28-Port Stackable L3 Lite Managed Gigabit Switch, 2 x 10GbE SFP+, 1 x 10GbE Module Slot, Managed, L3, Gigabit Ethernet (10/100/1000), Full duplex, Rack mounting
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Long summary description LevelOne KILBY 28-Port Stackable L3 Lite Managed Gigabit Switch, 2 x 10GbE SFP+, 1 x 10GbE Module Slot
:
LevelOne KILBY 28-Port Stackable L3 Lite Managed Gigabit Switch, 2 x 10GbE SFP+, 1 x 10GbE Module Slot. Switch type: Managed, Switch layer: L3. Basic switching RJ-45 Ethernet ports type: Gigabit Ethernet (10/100/1000), Basic switching RJ-45 Ethernet ports quantity: 24, Console port: RJ-45. Full duplex. MAC address table: 16000 entries, Switching capacity: 128 Gbit/s. Networking standards: IEEE 802.1D, IEEE 802.1Q, IEEE 802.1p, IEEE 802.1s, IEEE 802.1w, IEEE 802.1x, IEEE 802.3ad, IEEE.... Rack mounting
Management features | |
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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 |
Network | |
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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 | |
Flow control support | |
Link aggregation | |
Spanning tree protocol | |
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 |
Data transmission | |
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Switching capacity | 128 Gbit/s |
Forwarding rate | 95.23 Mpps |
MAC address table | 16000 entries |
Store-and-forward | |
Static route | |
Jumbo frames support | |
Jumbo frames | 10000 |
Packet buffer memory | 1.5 MB |
Security | |
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DHCP features | DHCP snooping |
Security algorithms | HTTPS |
Static port security | |
SSH/SSL support | |
DoS attack prevention |
Protocols | |
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Management protocols | BOOTP/DHCP, SNTP, DNS, LLDP, RMON I, SNMP v1/v2/v3, |
GARP VLAN Registration Protocol (GVRP) |
Design | |
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Rack mounting | |
Stackable | |
Product colour | Grey |
LED indicators | Diagnostic, System, Uplink |
Design | |
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Country of origin | China |
Safety | CB, UL |
Certification | FCC Class A, CE, VCCI, WEEE, RoHS |
Performance | |
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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 |
Power | |
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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 |
Power over Ethernet (PoE) | |
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Power over Ethernet (PoE) |
Operational conditions | |
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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% |
Weight & dimensions | |
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Width | 440 mm |
Depth | 315 mm |
Height | 44 mm |
Weight | 3.7 kg |
Packaging data | |
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Cables included | AC, LAN (RJ-45) |
Quick start guide | |
Package type | Box |
Rack mount kit | |
Rubber feet | |
Resource CD | |
Package width | 590 mm |
Package depth | 390 mm |
Package height | 133 mm |
Package weight | 5.3 kg |
Logistics data | |
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Master (outer) case width | 590 mm |
Master (outer) case length | 390 mm |
Master (outer) case height | 133 mm |
Harmonized System (HS) code | 85176990 |
Master (outer) case gross weight | 5.3 kg |
Products per master (outer) case | 1 pc(s) |
Country | Distributor |
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2 distributor(s) |
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2 distributor(s) |
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2 distributor(s) |