Longline Industrial Switch L3 Poe Gigabit Ethernet Full Managed Switch

Longline Industrial Switch L3 POE Gigabit Ethernet Full Managed Switch LNG3000 Series LNG3000-8T4S-IK

Longline LNG3000-8T4S-IK is a powerful fully managed switch model that combines high performance, PoE support and advanced Layer 3 management functions in industrial network infrastructures. Thanks to 8 Gigabit PoE/PoE ports and 4 1G/10G SFP uplink ports, it offers a flexible, scalable and reliable network solution for IP cameras, access points, industrial IoT devices, automation systems and mission-critical applications. It provides long-term stability in harsh industrial conditions with its robust metal body, wide operating temperature range and advanced routing protocols.

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: 56 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
Automatic 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 (may vary by model)
Power Supply Structure: Redundant power support (model compatible)
Power Consumption: Not Specified

Physical Characteristics:

Body: Industrial metal case
Dimensions: 32 × 200 × 120 mm
Mounting Method: DIN rail mounting / Wall mounting

Environmental Conditions:

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

Standards and Certification:

Electromagnetic Compatibility (EMS):

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

Mechanical Strength:

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