LANMUS / NETWORKING SWITCHES / 4-PORT
Industrial and enterprise 4-port ethernet switches.
LANMUS compact 4-port switches provide a dependable means to expand connectivity in the network area. Designed for small places of work, remote protection terminals, and vicious business automation environments, these switches supply strong gigabit speeds with low power necessities. Whether you are deploying plug-and-play unmanaged switches or high-temperature DIN-rail commercial gadgets, LANMUS presents strong data transmission and energy delivery over a single Ethernet cable.
UP TO
120W
PoE Budget
RATED
-40→85°C
Industrial
SETUP
120W
Plug & Play
NOW SHIPPING
LM-500UGP-I · DIN-Rail
OVERVIEW
What is a 4-port switch?
A 4-port switch is a small network tool that connects as many as 4 wired devices inside a nearby network. Once you turn it on, it automatically begins forwarding data between linked gadgets without any setup or person intervention.
It is built for networks that don’t change frequently and do not want traffic monitoring, segmentation, or advanced controls. If you’ve got a small quantity of devices and simply want them to communicate reliably, a 4-port switch is all you want.
COMMON USE CASES:
- Home and residential setup
- Compact CCTV systems
- Temporary and event-based deployments
- Small offices and startups
- Retail stores and showrooms
SWITCH TYPE
Unmanaged PoE Ethernet Switch
CONFIGURATION
No software setup required
DEPLOYMENT SIZE
Small and edge-network installations
TECHNICAL COMPLEXITY
Very low
BEST FOR
Stable and cost-effective Ethernet connectivity
OPERATION
Plug-and-play deployment
POE SUPPORT
IP cameras, access points, VoIP
COMMON ENVIRONMENTS
Retail, CCTV, offices, home networks
AVAILABLE MODELS
LM-402UGP, LM-402UFE-P, LM-500UGP-I
01 – THE LINEUP
Three switches. Every edge scenario.
Standard desktop units for offices, a Fast Ethernet variant for cost-led deployments, and a hardened DIN-rail switch built for the factory floor.
01 / MOST POPULAR
LM-402UGP
Standard Unmanaged Gigabit PoE
Speed
10/100/1000M
Ports
4GE + 2GE Uplink
PoE budget
65W
Capacity
12Gbps
Mount
Desktop
02 / COST-EFFICIENT
LM-402UFE-P
Standard Unmanaged Fast Ethernet PoE
Speed
10/100M
Ports
4FE + 2GE Uplink
PoE budget
65W
Capacity
1.6 Gbps
Mount
Desktop
03 / INDUSTRIAL
LM-500UGP-I
Industrial Unmanaged Gigabit PoE
Speed
10/100/1000M
Ports
5GE
PoE budget
120W
Capacity
10 Gbps
Mount
DIN-Rail / Wall
02 – THE THINKING
Engineered for the edge of your network.
When Should You Use a 4 Port Switch?
A 4-port switch works excellently in situations in which your network is small and straightforward. Here are the scenarios wherein it suits flawlessly:
- You have 4 or fewer gadgets to attach.
- No network monitoring or segmentation is wanted
- Installation time has to be minimal.
- No technical information is available.
- Traffic quantity is predictable and stable.
Common Use Cases:
- Home and home offices.
- Small workplaces and startups
- Compact CCTV structures.
- Retail stores and showrooms.
- Temporary or event-based networks.
Available LANMUS 4 Port Switch Models
LANMUS gives three 4-port switch models to match one-of-a-kind environments and community desires. Whether you want a trendy 4-port gigabit switch, a 4-port PoE switch, or a rugged 4-port Ethernet switch for industrial use, LANMUS has the right fit.
LM-402UGP: A compact 4-port unmanaged gigabit PoE switch is built for small offices, domestic networks, and simple CCTV structures. It comes with 4 PoE downlink ports, 2 Gigabit uplink ports, and a 65W built-in power supply.
LM-402UFE-P: A compact 4-port unmanaged Fast Ethernet PoE transfer designed for small surveillance setups and easy plug-and-play installations. It helps IEEE802.3af/at PoE requirements and is derived with 6KV lightning and ESD protection for brought reliability.
LM-500UGP-I: A business-grade 4-port unmanaged switch built for harsh environments. It helps DIN-rail and wall mounting, operates in temperatures from -40°C to 85°C, and can provide as much as 30W according to the port. Ideal for factory floors, outdoor shelves, and far-off industrial locations.
12 Gbps
Backplane
802.3at
PoE + ready
Fanless
Silent op.
-40→85°C
Industrial
03 – SIDE BY SIDE
Technical specification matrix
Attribute
MOST POPULAR
LM-402UGP
COST EFFICIENT
LM-402UFE-P
INDUSTRIAL
LM-500UGP-I
Management class
Unmanaged
Unmanaged
Unmanaged
Port Speed
10/100/1000M
10/100M
10/100/1000M
Uplink Ports
2 × GE
2 × GE
N/A
PoE Power Budget
65W
65W
120W
Switching Capacity
12 Gbps
1.6 Gbps
10 Gbps
Mounting
Desktop
Desktop
DIN-Rail/Wall
Family
Standard
Standard
Industrial
WHY LANMUS
Why choose LANMUS 4-port switches.
-
Reliable ethernet
performance - Single plug-and-play installation
- Suitable for homes, offices, retail, and surveillance
- Optimized for CCTV and PoE deployments
- Industrial-grade build quality
- Backed by LANMUS networking expertise
BROWSE THE CATALOG
Explore swiches by port count.
04 – QUESTIONS
Everything teams ask before they deploy.
What is the primary difference between a 4-port Gigabit switch and a Fast Ethernet switch?
A 4-port Gigabit switch, together with the LM-402UGP, enables maximizing document transfer charges of up to one thousand Mbps per port. This bandwidth is good for high-speed report transfers, media streaming, and neighborhood place networks. A Fast Ethernet switch, like the LM-402UFE-P, is restricted to a maximum tempo of 100 Mbps per port. Fast Ethernet is tremendously valuable and is typically used for low-bandwidth programs, along with easy VoIP phones, network printers, or easy IoT sensors.
Can a 4-port PoE switch power high-performance IP security cameras?
Yes, LANMUS 4-port PoE switches support the IEEE 802.3at (PoE+) standard, which may additionally deliver up to 30W of electrical power per port. This affords more than sufficient electricity for contemporary, high-performance IP protection cameras, together with pan-tilt-zoom (PTZ) gadgets, infrared night-vision cameras, and outdoor heated enclosures.
How does an industrial 4-port switch differ from a standard desktop switch?
Industrial switches, which include the LM-500UGP-I, are constructed with incredibly long-lasting, temperature-resistant additives and rugged steel casings designed for intense environments. They carry out reliably in temperature stages from -40°C to 85°C and are proof against dirt, heavy vibrations, and power fluctuations. Standard desktop switches are designed for climate-controlled indoor environments and lack the bodily protection needed to live to tell the tale in harsh commercial conditions.
Does a 4-port transfer require manual configuration to start routing visitors?
No, LANMUS unmanaged 4-port switches are completely plug-and-play devices. They do not require software installation, manual setup, or IP configuration. The transfer automatically detects connected devices, negotiates the fastest pace, and starts off by routing visitors straight away.
SALES ENQUIRY
Spec the right 4-port
switch for your project.
Send the use case – surveillance, factory, retail, classroom – and we’ll match a Lanmus model, share a datasheet, and quote within one business day.