BlackBox LGB2118A-R2 18 PORT GIGABIT SWITCH WEB SMART

Gigabit Switch, Web Smart Eco Fanless

This Layer-2 switch delivers high performance, scalability, and availability for LAN access networks while supporting cost reduction through energy-saving functionality.

- Connects up to 26 Gigabit or Fast Ethernet devices within your office network.
- Management interfaces: HTTP/HTTPS, SNMP, Telnet, SSH.
- Two SFP ports for fiber uplinks with optional SFP transceivers.
- Environmentally friendly: IEEE 802.3az Energy-Efficient Ethernet reduces power consumption and costs.
- Web-smart features offer user-friendly management, security, QoS, and performance.
- Configurable QoS parameters for prioritizing real-time applications.
- Fanless, noise-free design for reliable operation with minimal maintenance.
- Reduces energy consumption by powering down unused ports.
- Port mirroring for simple diagnostics without disrupting data flow.
- VLAN support for port and tag-based networks.
- Autosensing and auto-negotiation for speed and duplex mode.
- Loop detection supports maintenance and network security.
- LGB2126A offers integrated Device Management System (DMS) for simplified monitoring and setup.
- Warranty: 1 Year Double Diamond™ (Standard).

This eco-friendly Gigabit switch provides the versatility needed for smart, sustainable network expansion. With browser-based management, Quality of Service (QoS), VLAN, port mirroring, and link aggregation, the switch is available in two versions: LGB2118A-R2 with (16) UTP ports and (2) SFP ports or LGB2126A with (24) UTP ports and (2) SFP ports.

Web-Smart Management:

The switch’s web-smart management features provide easy port monitoring and configuration through a web browser, and it supports SNMP V1/V2c. The switch also includes QoS, port mirroring, and VLAN options.

Optical SFP Expansion:

The two SFP ports allow fiber-based Gigabit Ethernet connectivity over longer distances. Optional SFP transceivers are hot-swappable and available in multimode and singlemode versions.

Enhanced QoS:

In addition to Layer-2 queue management (802.1p), the switch provides QoS for real-time applications like VoIP and video with Layer-4 TCP/UDP port and ToS classification.

Port Mirroring:

The switch supports port mirroring, copying traffic for diagnostics without affecting data flow. This feature is available on all ports.

VLAN and Traffic Control:

VLAN support enables secure isolation of user segments and traffic flows. IGMP V1/V2 Snooping optimizes multicast traffic, preventing excessive bandwidth usage.

Link Aggregation:

Multiple ports can be aggregated into a trunk for higher bandwidth, ideal for switch-to-switch connections. All ports support autosensing and Auto MDI/MDI-X.

Specifications:

Approvals:
- FCC, UL, CE, RoHS compliant

Range:

- Copper: max. 100 m
- With SFP transceivers:
- LFP411: Multimode, max. 550 m
- LFP413: Singlemode, max. 10 km
- LFP414: Singlemode, max. 30 km

Standards:

- IEEE 802.3, 802.3u, 802.3ab, 802.3z, 802.3x, 802.1q

Ports:

- LGB2118A-R2: (16) RJ-45 (10/100/1000), (2) SFP (100/1000)
- LGB2126A: (24) RJ-45 (10/100/1000), (2) SFP (100/1000)

Power Supply:

- 100 – 240 VAC, 50 – 60 Hz, Autosensing

Dimensions:

- LGB2118A-R2: 1U, 4.47 x 28 x 17 cm
- LGB2126A: 4.4 x 28.0 x 16.6 cm

Weight:

- 2.5 kg

Environmental Conditions:

- Operating Temperature: 0 to 50 °C
- Humidity: 10 to 90% non-condensing
- Max Altitude: 3000 m

Forwarding Capacity:

- LBG2118A-R2: 26.7 Mpps, 36 Gbps
- LGB2126A: 38.688 Mpps, 52 Gbps