SW-MG48L4F-074 - Switch Mach Power - Free user manual and instructions

Product Type	Managed Gigabit Switch
Model	SW-MG48L4F-074
Ports	48 x 10/100/1000 Mbps RJ45, 4 x Gigabit SFP Uplink
Switching Capacity	104 Gbps
Forwarding Rate	77.38 Mpps
MAC Address Table	16K entries
VLAN Support	802.1Q VLAN, up to 4K VLANs
Management	Web GUI, SNMP, CLI, Telnet, SSH
Power Supply	100-240V AC, 50-60Hz, internal
Power Consumption	≤ 45W (max)
Dimensions (W x D x H)	440 x 200 x 44 mm (19-inch rack mountable)
Weight	3.5 kg
Operating Temperature	0°C to 45°C
Storage Temperature	-20°C to 70°C
Humidity	10% to 90% non-condensing
Cooling	Fanless (passive) or internal fan depending on variant
LED Indicators	Per port: Link/Activity, Speed; System: Power, Status
Mounting	Rack mount kit included
Standards	IEEE 802.3, 802.3u, 802.3ab, 802.3z, 802.1Q, 802.1p
Safety & Emissions	CE, FCC Class A, RoHS
Warranty	Limited lifetime or 3 years (check local regulations)
Package Contents	Switch, power cord, rack mount brackets, rubber feet, quick start guide

Frequently Asked Questions - SW-MG48L4F-074 Mach Power

How to reset the switch to factory defaults?

Press and hold the Reset button on the front panel for about 10 seconds using a paperclip until all LEDs flash simultaneously. Release the button; the switch will reboot with factory settings.

Does this switch support PoE?

No, the SW-MG48L4F-074 does not support Power over Ethernet (PoE). It is a standard Gigabit switch without PoE capabilities.

How to access the web management interface?

Connect your computer to any port. Set your PC's IP to 192.168.0.x (subnet 255.255.255.0). Enter 192.168.0.1 in a browser. Default credentials are admin/admin (change after first login).

What is the maximum cable length for the RJ45 ports?

The switch supports 100 meters (328 feet) on Category 5e or better twisted-pair cable for Gigabit speeds.

Can I use SFP modules for uplink?

Yes, the four SFP ports support standard Gigabit SFP modules (1000BASE-SX, 1000BASE-LX, etc.). Ensure modules are compatible with the switch.

How to configure VLANs on this switch?

VLANs can be configured via the web GUI under VLAN Configuration. Create VLANs, assign ports as tagged or untagged, and set the PVID. The switch supports up to 4K VLANs based on 802.1Q.

The switch is overheating. What should I do?

Ensure proper ventilation. Do not stack devices on top. Check that the ambient temperature is within 0-45°C. Clean dust from vents. If using a fanless model, consider adding external cooling.

What is the default IP address of the switch?

The default IP address is 192.168.0.1. If you cannot access it, perform a factory reset to restore default settings.

How to update the firmware?

Download the latest firmware from the Mach Power website. Log into the web GUI, go to System > Firmware Upgrade, select the file, and click Upgrade. Do not power off during the process.

Does this switch support link aggregation?

Yes, it supports IEEE 802.3ad LACP for static and dynamic link aggregation. Up to 8 groups can be configured via the management interface.

USER MANUAL SW-MG48L4F-074 Mach Power

Managed Switch with SFP+

SW-MG48L4F-074

Front view of a black network switch device with multiple Ethernet ports and ventilation slots (no visible text or labels)

Description

The switch is a full Gigabit management switch, which uses the unique optical port design of the industry, breaking through the limitations of traditional multiplexing ports; reliable switching engine, broadband telecommunication power supply design, fast and efficient loop protection function, escorting the stable operation of your network; international "EEE" environmental protection and energy saving Standard design, effectively saving electricity and money for users. This series of products provide users with brand-new technical characteristics and solutions in the aspects of security, reliability, multi-service integration, easy management and maintenance. It is the ideal convergence of office network, service network and resident network, access switch and the core switch of small and medium-sized enterprises and branches.

Main Features

Rich port specifications to meet various business needs.

48 Gigabit ports +4 10 Gigabit / Gigabit light port.

Non-blocking High-speed Forwarding

Support L2 level wire-speed port switching, which enables all ports to forward packets without blocking.

Innovative Energy Saving Design, the leader of low-carbon communication

Supports IEEE 802.3az(Energy Efficient Ethernet), port energy detection, CPU variable-frequency and device hibernate technology, greatly reducing energy consumption and noise without compromising performance and stability.

Technical Specification

Hardware Specifications

Fixed Ports	48 x 10/100/1000 Base-T ports
	4 x 1G/10 GE Base-X SFP+ ports
Reset	1
Port Switching capacity	176Gbps
Forwarding Rate	131Mpps
Flash/RAM	16MB/128MB
Temperature	Operating temperature: (-10 - 50)°C
	Storage temperature: (-40 - 70)°C
Humidity	Operating humidity: (10% - 90%) RH, non-condensing
Dimensions	Storage humidity: (5% - 90%) % RH, non-condensing
Power	440(L) x 285(W) x 44(H) mm
Power consumption	AC: 10 ~ 240VAC, 50 ~ 60Hz, 5V/6A
Weight	72W
Lightning protection	<5Kg
MAC address table	6KV
LED Indicator	32K

Software specifications

Forwarding mode	Store-and-forward
Protocol and Standards	IEEE 802.3, 10 Base-T Ethernet;
	IEEE 802.3u,100 BASE-TX;
	IEEE 802.3ab,1000 BASE-T;
	IEEE 802.3z,1000 BASE-X;
	IEEE 802.3az.EEE(Energy Efficient Ethernet);
MAC Address	8K MAC addresses.Support auto-update, two-way learning
VLAN	Based Port VLAN
	Up to 4096 VLAN
	VLANs based on IEEE 802.1q
Port Aggregation	8 aggregation groups.each containing up to 8 ports;
Port Mirroring	Send and receive two-way port mirroring
Ring network protocol	support
Port stream control	Half duplex based on backpressure control
	Full duplex based on PAUSE frames
Port speed limit	Port Based Input / Output Bandwidth Management
Multicast control	IGMPv1/2/3 and MLDv1/2 Snooping
Storm suppression	Storm suppression for unknown Unicast, multicast, multicast, broadcast type
	Storm suppression based on bandwidth regulation and storm filtering
Line order	Auto-MDIX, Automatic identification of straight and cross lines
Modalities for consultation	Port automatic negotiation
System maintenance	Detection of connectivity
	Upgrade package upload
	See System log
	WEB factory configuration restored
Management	WEB-based interface management
	Telnet
	SNMP