LM-4804XFMGP-L3
The LM-4804XFMGP-L3 is a 10G uplink L3 managed PoE switch independently developed by LANMUS. It has 48*10/100/1000Base-T RJ45 ports and 4*1/10G SFP+ fiber ports.
Lanmus Ethernet Managed (LM-4804XFMGP-L3)
48x1G PoE+ 450W 4x1G and 4xSFP Managed Switch.
L3 Managed ,4*10 G SFP+ Port & 48 *10/100/1000 PoE Base-T Ethernet port , RJ45 Console Port,450W Power Supply
Model
LMT-GE-MM850
LMT-MM850
Series
LMT-GE-MM850
LMT-GE-MM850
LMT-GE-MM850
LMT-GE-MM850
Models
Gigabit 4 Ports
Gigabit 4 Ports
Hightlight Features
- 4* 1/ 10G uplink SFP+ ports
- 48* 10/ 100/ 1000Base-T RJ45 ports
- 1*Console port
- 1*USB port
- Port 1-48 support 10/ 100/ 1000Base-T(X) auto-sensing, full/half duplex
Application
Absolute Maximum Ratings
Operation Environment
Optical Characteristics
Electrical Characteristics
EEPROM INFORMATION（A0）
Diagnostics
Pin Description
Recommended Application Circuit
Application
- 1.25 Gb/s 1000Base-SX Ethernet
- Dual Rate 1.063/2.125 Gb/s Fibre Channel
- Wireless – CPRI, OBSAI, LTE
Absolute Maximum Ratings
Parameter | Symbol | Minimum | Maximum | Units |
Storage Temperature | Tst | -40 | +85 | °C |
Supply Voltage | Vcc | 0 | +3.6 | V |
Operating Relative Humidity | RH | 5 | 95 | % |
Operation Environment
Parameter | Symbol | Min | Typical | Max | Units |
Supply Voltage | Vcc | 3.15 | 3.45 | V | |
Operating Case Temperature | Tc | -40 | +85 | °C | |
Power Dissipation | 1 | W |
Optical Characteristics
Tab Content
Electrical Characteristics
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EEPROM INFORMATION（A0）
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Diagnostics
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Pin Description
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Recommended Application Circuit
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Key Specifications
Ports
48* 10/ 100/ 1000Base-T PoE RJ45 ports
Layer type
Layers 3
Switching capacity
176Gbps
Forwarding Mode
Store and Forward(Full Wire Speed)
MAC
32K
Installation
Desktop, 19 inch 1U cabinet installation
Fan
Yes
Power Supply
AC100-240V 50/60Hz
Dimensions (W x D x H)
440mm* 300mm*44mm
Operation TEMP /Humidity
CCC, CE mark, commercial, CE/LVD EN62368- 1, FCC Part 15 Class B, RoHS
MTBF
440mm* 300mm*44mm
Warranty
3 years
Features
Product Comparision
24 *10/100/1000 PoE BaseT
4*100/1000Base-X
PoE ports
Max. PoE budget
Switching capacity
Forwarding rate
MAC address table
VLAN
Dimensions (W x D x H)
Weight (With package)
Loop prevention
Flow control
Port isolation
Broadcast storm suppression
Cloud management
Power consumption
Power supply
Fan
Port surge
Operating temperature
Operating humidity
MTBF
Warranty
LM-2404FMGP-L2
24
4
4
--
56Gbps
8K
--
440mm* 300mm*44mm
--
--
AC:100-240V50/60Hz)
--
-20~+55°C
5%~90% RH
--
3 years
LM-4804XFMGP-L3
48
4
4
--
176Gbps
32K
--
440mm* 300mm*44mm
--
--
AC100-240V 50/60Hz
--
-20~+55°C
5%~90% RH
--
3 years
Product Comparison
LM-2404FMGP-L2
LM-4804XFMGP-L3
Interface Characteristics
Fixed Port
24* 10/ 100/ 1000Base-T PoE ports 4* 10/ 100/ 1000Base-Tuplink Combo RJ45 ports 4*100/1000Base-X uplink Combo SFP ports 1*RS232 console ports
4* 1/ 10G uplink SFP+ ports 48* 10/ 100/ 1000Base-T PoE RJ45 ports 1*Console port 1*USB port
Ethernet Port
Port 1-24 support 10/ 100/ 1000Base-T auto-sensing, full/half duplex MDI/MDI-X self-adaption
Port 1-48 support 10/ 100/ 1000Base-T(X) auto-sensing, full/half duplex MDI/MDI-X self-adaption
Twisted Pair Transmission
10BASE-T: Cat3,4,5 UTP(≤100 meters) 100BASE-TX: Cat5 or later UTP(≤100 meters) 1000BASE-T: Cat5e or later UTP(≤100 meters)
10BASE-T: Cat3,4,5 UTP(≤100 meters) 100BASE-TX: Cat5 or later UTP(≤100 meters) 1000BASE-T: Cat5e or later UTP(≤100 meters)
SFP Slot Port
Gigabit SFP optical fiber interface, default no include optical modules (Only supports single-mode single fiber optical module. LC)
Gigabit SFP optical fiber port and 10G SFP+ optical fiber port, default no include optical modules (optional order single-mode / multi-mode, single fiber / dual fiber optical module. LC)
Wavelength/Distance
multimode: 850nm 0~550M,1310nm 0~2KM single mode: 1310nm 0~40KM ，1550nm 0~120KM
Multi-mode: 850nm / 0-550M( 1G), 850nm /0-300M( 10G), Single-mode: 1310nm / 0-40KM, 1550nm / 0- 120KM.
Chip Parameter
Network Management Type
L2+
L3
Ring network
Supports ERPS ring network function, with a maximum number of rings of 5 and a convergence time of<20ms
Supports ERPS ring network function, with a maximum number of rings of 5 and a convergence time of<20ms
Network Protocol
IEEE802.3 10BASE-T, IEEE802.3i 10Base-T, IEEE802.3u 100Base-TX IEEE802.3ab 1000Base-X, IEEE802.3z 1000Base-X, IEEE802.3x
IEEE802.3 10BASE-T, IEEE802.3i 10Base-T, IEEE802.3u 100Base-TX IEEE802.3ab 1000Base-T, IEEE802.3z 1000Base-X, IEEE802.3ae10GBase-LR/SR, IEEE802.3x
Forwarding Mode
Store and Forward(Full Wire Speed)
Store and Forward(Full Wire Speed)
Switching Capacity
56Gbps
176Gbps
Buffer Memory
41.66Mpps
131Mpps
MAC
8K
32K
Reset Switch
Yes, Press and hold the reset switch for 5s and release it to restore the factory settings
Yes, Press and hold the reset switch for 10s and release it to restore the factory settings
PoE characteristics
power supply
AC:100-240V50/60Hz
AC100-240V 50/60Hz
PoE power supply method
Supports 1,2+, 3,6-power supply
Default 1/2 (+), 3/6 (-)
PoE output power
IEEE802.3af/at， with a maximum power of 30w per port and a total power of 450w
15.4W per port, with a maximum power of 30W per port
Certification & Warranty
Lightning Protection
Lightning protection: 6KV 8/20us, Protection level: IP40 IEC61000-4-2(ESD):±8kV contact discharge,±15kV air discharge IEC61000-4-3(RS):10V/m(80~ 1000MHz) IEC61000-4-4(EFT): power cable:±4kV; data cable:±2kV IEC61000-4-5(Surge):power cable:CM±4kV/DM±2kV; data cable:±4kV IEC61000-4-6(radio frequency transmission):10V( 150kHz~80MHz) IEC61000-4-8(power frequency magnetic field):100A/m;1000A/m , 1s to 3s IEC61000-4-9(pulsed magnet field):1000A/m IEC61000-4- 10(damped oscillation):30A/m 1MHz IEC61000-4- 12/ 18(shockwave):CM 2.5kV,DM 1kV IEC61000-4- 16(common-mode transmission):30V; 300V, 1s FCC Part 15/CISPR22(EN55022):Class B IEC61000-6-2(Common Standard)
Lightning protection: 6KV 8/20us; Protection level: IP40 IEC61000-4-2(ESD):±8kV contact discharge,±15kV air discharge IEC61000-4-3(RS):10V/m(80~ 1000MHz) IEC61000-4-4(EFT): power cable:±4kV; data cable:±2kV IEC61000-4-5(Surge):power cable:CM±4kV/DM±2kV; data cable:±4kV IEC61000-4-6(radio frequency transmission):10V( 150kHz~80MHz) IEC61000-4-8(power frequency magnetic field):100A/m;1000A/m , 1s to 3s IEC61000-4-9(pulsed magnet field):1000A/m IEC61000-4- 10(damped oscillation):30A/m 1MHz IEC61000-4- 12/ 18(shockwave):CM 2.5kV,DM 1kV IEC61000-4- 16(common-mode transmission):30V; 300V, 1s FCC Part 15/CISPR22(EN55022):Class B IEC61000-6-2(Common Industrial Standard)
Mechanical Properties
IEC60068-2-6 (anti vibration), IEC60068-2-27 (anti shock) IEC60068-2-32 (free fall)
IEC60068-2-6 (anti vibration) IEC60068-2-27 (anti shock) IEC60068-2-32 (free fall)
Certification
CCC, CE mark, commercial, CE/LVD EN62368- 1, FCC Part 15 Class B, RoHS
CCC, CE mark, commercial, CE/LVD EN62368- 1, FCC Part 15 Class B, RoHS
Physical Parameter
Operation TEMP /Humidity
-20~+55°C;5%~90% RH Non condensing
-20~+55°C;5%~90% RH Non condensing
Storage TEMP /Humidity
-20~+75°C;5%~95% RH Non condensing
-20~+75°C;5%~95% RH Non condensing
Dimension (L*W*H)
440mm* 300mm*44mm
440mm* 300mm*44mm
Installation
Desktop, DIN rail
Desktop, 19 inch 1U cabinet installation
Network Management Features
Port configuration
Auto-negotiation Flow Control Port Mirror: TX/RX/BOTH; Many-to-1 monitor Traffic statistics
Auto-negotiation Flow Control Port Mirror: TX/RX/BOTH; Many-to-1 monitor Traffic statistics
Link Aggregation
Static link aggregation LACP Algorithm based on Source/Destination MAC Algorithm based on Source/Destination IP
Static link aggregation LACP Algorithm based on Source/Destination MAC Algorithm based on Source/Destination IP
MAC Table
Aging Time Static MAC address Dynamic MAC address management
Aging Time Static MAC address Dynamic MAC address management
VLAN
4094 Active VLANs 4094 VID 802.1Q Tag VLAN Port VLAN Protocol VLAN MAC VLAN Voice VLAN 802.1ad Q-in-Q tunneling Private VLAN (Protected port) GARP/GVRP
4094 Active VLANs 4094 VID 802.1Q Tag VLAN Port VLAN Protocol VLAN MAC VLAN Voice VLAN 802.1ad Q-in-Q tunneling Private VLAN (Protected port) GARP/GVRP
ACL
256ACLs L2+, L2+ e L4 Time-based ACL
256ACLs L2, L3 e L4 Time-based ACL
Spanning tree
802.1D Spanning Tree Protocol (STP) 802.1w Rapid Spanning Tree Protocol (RSTP) 802.1s Multiple Spanning Tree Protocol (MSTP) Loop Guard Root Guard TC-BPDU Guard BPDU Guard BPDU Filter
802.1D Spanning Tree Protocol (STP) 802.1w Rapid Spanning Tree Protocol (RSTP) 802.1s Multiple Spanning Tree Protocol (MSTP) Loop Guard Root Guard TC-BPDU Guard BPDU Guard BPDU Filter
Ring Protection
<20ms G.8032 ERPS Ring
<20ms G.8032 ERPS Ring
Multicast
256 groups IGMP v1/v2/v3 Snooping, Fast Leave MLD Snooping Multicast VLAN
256 groups IGMP v1/v2/v3 Snooping, Fast Leave MLD Snooping Multicast VLAN
QOS
port-based CoS 802.1p-based CoS DSCP-based Scheduling algorithms SP, WRR, SP+WRR Storm Control (Broadcast, Multicast, Unknown Unicast) Bandwidth control per port
port-based CoS 802.1p-based CoS DSCP-based Scheduling algorithms SP, WRR, SP+WRR Storm Control (Broadcast, Multicast, Unknown Unicast) Bandwidth control per port
DHCP
SNMP v1/v2c/v3 with Full Private MIBs RMON 4 groups WEB (HTTP/HTTPS) CLI (Telnet, Console, SSHv1/v2) Firmware upgrade via console/web/TFTP Configuration Backup/Reload Dual Firmware LLDP
SNMP v1/v2c/v3 with Full Private MIBs RMON 4 groups WEB (HTTP/HTTPS) CLI (Telnet, Console, SSHv1/v2) Firmware upgrade via console/web/TFTP Configuration Backup/Reload Dual Firmware LLDP
Security Features
Port Security MAC address filter ARP Association (Manual, ARP scanning, DHCP snooping) ARP Protection DoS (Denial of Service) Classification of packages based on: End.MAC, IP End, TCP / UDP Ports, Protocol Type; 802.1x Authentication (port-based e MAC-based) TACACS/TACACS+ Authentication RADIUS Authentication DHCP Filter Guest VLAN SSLv2/SSLv3/TLSv1 SSHv1/SSHv2 Restriction of WEB access based on: IP Address, And. MAC and Port; Port Isolation Loopback detection
Port Security MAC address filter ARP Association (Manual, ARP scanning, DHCP snooping) ARP Protection DoS (Denial of Service) Classification of packages based on: End.MAC, IP End, TCP / UDP Ports, Protocol Type; 802.1x Authentication (port-based e MAC-based) TACACS/TACACS+ Authentication RADIUS Authentication DHCP Filter Guest VLAN SSLv2/SSLv3/TLSv1 SSHv1/SSHv2 Restriction of WEB access based on: IP Address, And. MAC and Port; Port Isolation Loopback detection
Other Features
DNS Client DHCP Relay DHCP Client DHCP Snooping DHCP Option 82 SNTP Client UDLD
DNS Client DHCP Relay DHCP Client DHCP Snooping DHCP Option 82 SNTP Client UDLD
Maintenance
Cable Diagnostics Ping SFP DDM(Digital Diagnostics Monitoring) Thermal protection System log (Local and Remote) Memory and CPU Monitoring
Cable Diagnostics Ping SFP DDM(Digital Diagnostics Monitoring) Thermal protection System log (Local and Remote) Memory and CPU Monitoring
Product Resources
Order Informations
Device
LM-4804XFMGP-L3
Power Supply
AC100-240V 50/60Hz
Quick Start Guide
1
Warranty Card
1
Dimension (w x d x h)
440mm* 300mm*44mm
Frequently Asked Question (FAQ)
A 48-port switch is a high-capacity network switch that allows 48 Ethernet connections for devices such as computers, servers, and IP cameras. It is commonly used in enterprise networks, data centers, and large offices.
Popular types include:
✔ 48-port managed switch – Offers VLANs, QoS, and network monitoring.
✔ 48-port unmanaged switch – Simple plug-and-play connectivity.
✔ 48-port PoE switch – Powers PoE-enabled devices like IP cameras and VoIP phones.
✔ 48-Port Managed Switch – Provides advanced configuration options, including VLANs, traffic control, and security features. Best for large networks and businesses needing network optimization.
✔ 48-Port Unmanaged Switch – A plug-and-play solution that connects multiple devices without configuration. Ideal for basic networking needs. If you need better control and security, go for a managed 48-port gigabit switch.
✔ Gigabit switch (1000 Mbps) – Faster data transfer, ideal for modern networks, streaming, and VoIP.
✔ Fast Ethernet switch (100 Mbps) – Suitable for basic office tasks but outdated for high-bandwidth needs. For future-proof networking, a 48-port gigabit managed switch ensures maximum performance and reliability.
A 48-port PoE switch supplies both power and data to devices over Ethernet cables, eliminating the need for separate power adapters. It is ideal for:
✔ IP cameras & surveillance systems
✔ VoIP phones & conference systems
✔ Wireless access points (Wi-Fi 6, Mesh Wi-Fi, etc.) For large deployments, choose a 48-port PoE+ switch with high power budget.
✔ PoE Switch (IEEE 802.3af) – Provides up to 15.4W per port, suitable for VoIP phones and basic security cameras.
✔ PoE+ Switch (IEEE 802.3at) – Delivers up to 30W per port, ideal for high-power devices like PTZ cameras and wireless access points. For high-power applications, a 48-port PoE+ gigabit switch is the best choice.
Yes! A 48-port gigabit switch is perfect for gaming and 4K streaming by providing:
✔ Low-latency connections for gaming consoles and PCs
✔ Uninterrupted streaming with high-speed bandwidth
✔ Multiple device connections without lag For best performance, use a 48-port 10Gb switch for ultra-fast networking.
Yes, a managed 48-port gigabit switch supports VLANs (Virtual Local Area Networks), allowing network segmentation for:
✔ Better security
✔ Traffic prioritization
✔ Efficient bandwidth management For enterprise-grade networking, a 48-port Layer 3 managed switch provides routing capabilities as well.
✔ Speed – Choose a 48-port gigabit Ethernet switch for high-speed networking.
✔ Managed vs. Unmanaged – Get a managed switch for advanced features like VLANs.
✔ PoE Support – If using IP cameras or VoIP phones, choose a 48-port PoE switch.
✔ Layer 2 vs. Layer 3 – A Layer 3 switch includes routing capabilities for large networks.
✔ SFP/Uplink Ports – A 48-port SFP switch allows fiber optic connectivity. For maximum performance, look for a best 48-port managed gigabit switch with PoE+ and SFP ports.
