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LevelOne KILBY 28-Port Stackable L3 Lite Managed Gigabit Fiber Optic Switch, 2 x Gigabit SFP/RJ45 Combo, 2 x 10GbE SFP+, 1 x 10GbE Module Slot

SKU
GTL-2882
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In stock
22 x 1G SFP, 42W, 128Gbps, MAC 16K, IEEE 802.3x/u/z/ad, IEEE 802.1w/p/x/q/d/s
The GTL-2882 series includes high-performance Gigabit Ethernet Layer3 Lite switches featuring 28 or 52 ports; 24 /48 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.
More Information
SKU GTL-2882
EAN 4015867198995
Specification
Network
GARP VLAN Registration Protocol (GVRP)Yes
Networking standardsIEEE 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
Full duplexYes
VLAN supportYes
Spanning tree protocolYes
Port mirroringYes
Number of VLANs4000
Link aggregationYes
Flow control supportYes
10G supportYes
Ethernet Ring Protection Switching (ERPS)Yes
Virtual LAN featuresPrivate VLAN, Voice VLAN, Tagged VLAN, Protocol-based VLAN, MAC address-based VLAN, Port-based VLAN, IP subnet–based VLAN
Virtual LAN features
VLAN supportYes
Number of VLANs4000
Virtual LAN featuresPrivate VLAN, Voice VLAN, Tagged VLAN, Protocol-based VLAN, MAC address-based VLAN, Port-based VLAN, IP subnet–based VLAN
Data transmission
Number of VLANs4000
Jumbo frames10000
Packet buffer memory1.5 MB
MAC address table16000 entries
Switching capacity128 Gbit/s
Store-and-forwardYes
Jumbo frames supportYes
Forwarding rate95.23 Mpps
Optical fiber
Fiber optic connectorSFP, SFP+
Performance
Packet buffer memory1.5 MB
StackableYes
Physical stacking (units)8
Virtual stacking (units)36
Memory typeDRAM
Mean time between failures (MTBF)364434 h
Internal memory256 MB
Flash memory128 MB
Firmware upgradeableYes
TelnetYes
Harmonized System (HS) code85176990
Technical details
Physical stacking (units)8
Virtual stacking (units)36
Product colourGrey
StackableYes
Mean time between failures (MTBF)364434 h
Firmware upgradeableYes
Rack mountingYes
TelnetYes
Management features
ARP inspectionYes
Switch typeManaged
Web-based managementYes
System event logYes
Quality of Service (QoS) supportYes
Switch layerL3
Ports & interfaces
SFP module slots quantity22
SFP+ module slots quantity2
Gigabit Ethernet (copper) ports quantity2
Fiber optic connectorSFP, SFP+
Console portRJ-45
Security
Static port securityYes
SSH/SSL supportYes
Security algorithmsHTTPS
DoS attack preventionYes
DHCP featuresDHCP snooping
Protocols
Management protocolsBOOTP/DHCP, SNTP, DNS, LLDP, RMON I, SNMP v1/v2/v3,
GARP VLAN Registration Protocol (GVRP)Yes
Certificates
CertificationFCC Class A, CE, VCCI, CB, UL, WEEE, RoHS
Memory
Packet buffer memory1.5 MB
Memory typeDRAM
Internal memory256 MB
Flash memory128 MB
Design
Country of originChina
Product colourGrey
StackableYes
LED indicatorsDiagnostic, System, Uplink
CertificationFCC Class A, CE, VCCI, CB, UL, WEEE, RoHS
Rack mountingYes
Number of fans3 fan(s)
Indication
LED indicatorsDiagnostic, System, Uplink
Mobile network
GARP VLAN Registration Protocol (GVRP)Yes
Power
Power supply includedYes
AC input voltage100 - 240 V
AC input frequency50 - 60 Hz
Power consumption (typical)42 W
Input current2 A
Power over Ethernet (PoE)
Power over Ethernet (PoE)No
Operational conditions
Storage temperature (T-T)-40 - 70 °C
Storage relative humidity (H-H)10 - 90%
Operating temperature (T-T)0 - 45 °C
Operating relative humidity (H-H)10 - 90%
Weight & dimensions
Width440 mm
Depth315 mm
Height44 mm
Weight3.8 kg
Packaging data
Package typeBox
Rubber feetYes
Resource CDYes
Quick start guideYes
Package width590 mm
Package depth390 mm
Package height133 mm
Package weight6.2 kg
Cables includedAC, LAN (RJ-45)
Logistics data
Master (outer) case width590 mm
Master (outer) case length390 mm
Master (outer) case height133 mm
Master (outer) case gross weight6.2 kg
Products per master (outer) case1 pc(s)
Harmonized System (HS) code85176990
Packaging content
Rubber feetYes
Resource CDYes
Quick start guideYes
Cables includedAC, LAN (RJ-45)
Other features
Country of originChina
Manufacturer LevelOne
In Stock Y