Longline Industrial Switch L3 Poe Gigabit Ethernet Full Managed Switch

Longline Industrial Switch L3 POE Gigabit Ethernet Full Managed Switch LNG3000 Series LNG3000-8TP4S-IK

Longline LNG3000-8TP4S-IK is a fully managed Gigabit switch model that brings together high performance, PoE support, and advanced Layer 3 management functions in industrial network infrastructures. With 8 Gigabit PoE/PoE+ ports and 4 1G/10G SFP uplink ports, it provides a flexible, scalable, and reliable connectivity solution for IP cameras, wireless access points, industrial IoT devices, and automation systems. Its sturdy metal housing, wide operating temperature range, and professional routing protocols ensure long-term stability in challenging industrial conditions.

Applicable Standards:

IEEE 802.3: 10BaseT
IEEE 802.3u: 100BaseT
IEEE 802.3ab: 1000BaseT
IEEE 802.3af/at: PoE/PoE+
IEEE 802.3ae: 10GBase-SR/LR
IEEE 802.3x: Flow Control

Switching Features:

Back Plane Bandwidth: 40 Gbps
MAC Address Table: 16K
Management Level: Layer 3 Full Management (Static routing, RIP, OSPF, BGP, VLAN, and advanced QoS support)

Port Features:

8 × Gigabit PoE/PoE+ ports
4 × 1G/10G SFP/SFP+ uplink ports
Auto-speed adaptation, Full duplex mode, MDI/MDI-X support

LED Indicators:

PWR (Power)
PoE (Power output status)
L/A (Link/Activity)

Power Supply Requirements:

Input Voltage: DC 48–57V
Total PoE Power Budget: 120–240W (varies by model)
Power Supply Structure: Redundant power support (model compatible)
Power Consumption: Not specified

Physical Specifications:

Enclosure: Industrial metal housing
Dimensions: 32 × 240 × 120 mm
Mounting Method: DIN rail mount / Wall mount

Environmental Conditions:

Operating Temperature: -40 ~ 75°C
Storage Temperature: -40 ~ 85°C
Relative Humidity: 5% ~ 95% (non-condensing)

Standards and Certification:

Electromagnetic Compatibility (EMC):

IEC 61000-4-2 (ESD): Level 4
IEC 61000-4-4 (EFT): Level 4
IEC 61000-4-5 (Surge): Level 4

Mechanical Durability:

Vibration: IEC 60068-2-6
Shock: IEC [ PHONE HIDDEN ]
Free Fall: IEC 60068-2-32