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MOXA

PoE Switches

Moxa provides a wide range of PoE/PoE+ switches with up to 48-port fiber optic Gigabit PoE+ ports and up to 60 W output per port to deliver high-speed data transmission while powering high-power devices over long distances. With an industrial-grade design, our PoE switches provide surge protection of 3 kV per LAN port, and Smart PoE management features to simplify PoE network deployment and maintenance.

MDS-G4020-L3-4XGS-T
MDS-G4020-L3-4XGS Series

Layer 3 full Gigabit modular managed Ethernet switch with 4 fixed 10GbE SFP+ slots, 4 slots for optional 4-port GE/FE modules, 2 slots for isolated power modules, up to 16 Gigabit Ethernet ports, -40 to 75°C operating temperature

Ethernet Interface
  • Pre-installed Modules

    • 4 embedded 10Gigabit ports
  • Module

    • 4 slots for optional 4-port FE/GE modules
  • Slot Combination

    • See the LM-7000H module series datasheet for more information.

      Note: The required power module depends on the choice of LM-7000H module. Refer to the following power/module combination requirements.

      LM-7000H non-PoE modules:
      Any power module

      LM-7000H PoE modules:
      PWR-HV-P48-A, PWR-LV-P48-A only
  • Standards

    • IEEE 802.3 for 10BaseT
      IEEE 802.3u for 100BaseT(X) and 100BaseFX
      IEEE 802.3ab for 1000BaseT(X)
      IEEE 802.3z for 1000BaseX
      IEEE 802.3x for flow control
      IEEE 802.3ad for Port Trunk with LACP
      IEEE 802.1Q for VLAN Tagging
      IEEE 802.1D-2004 for Spanning Tree Protocol
      IEEE 802.1w for Rapid Spanning Tree Protocol
      IEEE 802.1p for Class of Service
      IEEE 802.1X for authentication
Ethernet Software Features
  • Management

    • IPv4
      ARP
      Back Pressure Flow Control
      DHCP Relay Agent (Option 82)
      Fiber check
      Flow control
      RARP
      LLDP
      Linkup Delay
      Port Mirroring (SPAN, RSPAN)
      SMTP
      SNMP Trap
      SNMP Inform
      SNMPv1/v2c/v3
      RMON
      TFTP
      SFTP
      HTTP
      HTTPS
      Telnet
      Syslog
      Private MIB
  • Filter

    • GMRP
      GVRP
      GARP
      802.1Q VLAN
      IGMP Snooping v1/v2/v3
      IGMP Querier
  • Redundancy Protocols

    • STP
      RSTP
      Turbo Ring v2
      Turbo Chain
      Ring Coupling
      Dual-Homing
      Link Aggregation
      MRP
      MSTP
      Network Loop Protection
  • Routing Redundancy

    • VRRP
  • Security

    • Broadcast storm protection
      DHCP Snooping
      Dynamic ARP Inspection
      IP Source Guard
      MAC Authentication Bypass
      MAC Sticky
      HTTPS/SSL
      SSH
      RADIUS
      Rate Limit
      Trust access control
      Static Port Lock
      TACACS+
      Login and Password Policy
      Secure Boot
      Access control list
  • Time Management

    • SNTP
      IEEE 1588v2 PTP (hardware-based)
      Supported power profiles: IEEE 1588 Default 2008, IEC 61850-9-3-2016, IEEE C37.238-2017
      NTP Server/Client
      NTP Authentication
  • Protocols

    • IPv4
      TCP/IP
      UDP
      ICMP
      ARP
      RARP
      TFTP
      DNS
      NTP Client
      EtherNet/IP
      802.1X
      QoS
      HTTPS
      HTTP
      Modbus TCP
      Telnet
      SMTP
      SNMPv1/v2c/v3
      RMON
      Syslog
  • Unicast Routing

    • OSPF
      Static Route
  • MIB

    • P-BRIDGE MIB
      Q-BRIDGE MIB
      IEEE8021-SPANNING-TREE-MIB
      IEEE8021-PAE-MIB
      IEEE8023-LAG-MIB
      LLDP-EXT-DOT1-MIB
      LLDP-EXT-DOT3-MIB
      SNMPv2-MIB
      RMON MIB Groups 1, 2, 3, 9
  • Power Substation

    • MMS
      1588 PTP Power Profile IEC 61850-9-3
      1588 PTP Power Profile C37.238-2017
Switch Properties
  • MAC Table Size

    • 16 K
  • Max. No. of VLANs

    • 256
  • VLAN ID Range

    • VID 1 to 4094
  • IGMP Groups

    • 1024
  • Jumbo Frame Size

    • 9.216 KB
  • Priority Queues

    • 8
  • Packet Buffer Size

    • 12 Mbits
Serial Interface
  • Console Port

    • RS-232 (TxD, RxD, GND), 8-pin RJ45 (115200, n, 8, 1)
USB Interface
  • USB Connector

    • USB Type A
Input/Output Interface
  • Digital Input Channels

    • 1 (On MGMT Module)
  • Digital Inputs

    • +13 to +30 V for state 1
      -30 to +3 V for state 0
      Max. input current: 8 mA
  • Alarm Contact Channels

    • 3 (On MGMT, PWR1, PWR2 Module)
      Relay output with current carrying capacity of 2 A @ 30 VDC
Power Parameters
  • Input Voltage

    • With PWR-HV-P48–A installed:
      110/220 VDC, 110 VAC, 60 HZ, 220 VAC, 50 Hz, PoE: 48 VDC

      With PWR-LV-P48–A installed:
      24/48 VDC, PoE: 48 VDC

      With PWR-HV-NP installed
      110/220 VDC, 110 VAC, 60 HZ, 220 VAC, 50 Hz

      With PWR-LV-NP installed:
      24/48 VDC
  • Operating Voltage

    • With PWR-HV-P48–A installed:
      88 to 300 VDC, 90 to 264 VAC, 47 to 63 Hz, PoE: 46 to 57 VDC

      With PWR-LV-P48–A installed:
      18 to 72 VDC, PoE: 46 to 57 VDC

      With PWR-HV-NP installed:
      88 to 300 VDC, 90 to 264 VAC, 47 to 63 Hz

      With PWR-LV-NP installed:
      18 to 72 VDC
  • Input Current

    • With PWR-HV-P48-A/PWR-HV-NP installed:
      Max. 0.38 A @ 110 VDC
      Max. 0.20 A @ 220 VDC
      Max. 0.75 A @ 110 VAC
      Max. 0.48 A @ 220 VAC

      With PWR-LV-P48-A/PWR-LV-NP installed:
      Max. 1.90 A @ 24 VDC
      Max. 0.95 A @ 48 VDC

      EPS (PoE models only):
      Max. 8.2 A @ 48 VDC

      Note: These are the input current ratings for the device with the maximum number of modules installed.
  • Power Consumption (Max.)

    • With PWR-HV-P48-A/PWR-HV-NP:
      Max. 41.8 W @ 110 VDC
      Max. 44.2 W @ 220 VDC
      Max. 46.6 W @ 110 VAC
      Max. 46.5 W @ 220 VAC

      With PWR-LV-P48-A/PWR-LV-NP:
      Max. 45.8 W @ 24 VDC
      Max. 45.8 W @ 48 VDC

      Note: These are the maximum power consumption ratings for the device with the maximum number of modules installed.
  • Overload Current Protection

    • Supported
  • Reverse Polarity Protection

    • Supported
  • Max. PoE Power Output per Port

    • 36 W
  • Total PoE Power Budget

    • Max. 360 W (with one power supply) for total PD consumption at 48 VDC input for PoE systems

      Max. 360 W (with one power supply) for total PD consumption at 53 to 57 VDC input for PoE+ systems

      Max. 720 W (with two power supplies) for total PD consumption at 48 VDC input for PoE systems

      Max. 720 W (with two power supplies) for total PD consumption at 53 to 57 VDC input for PoE+ systems
Physical Characteristics
  • IP Rating

    • IP40
  • Dimensions

    • 239 x 115 x 163.25 mm (9.41 x 4.53 x 6.43 in)
      254 x 115 x 163.25 mm (10 x 4.53 x 6.43 in) with dual PWR-HV-P48-A/PWR-LV-P48-A power modules installed
  • Weight

    • 3,400 g (7.50 lb)
  • Installation

    • DIN-rail mounting
      Wall mounting (with optional kit)
      Rack mounting (with optional kit)
Environmental Limits
  • Operating Temperature

    • -40 to 75°C (-40 to 167°F)
  • Storage Temperature (package included)

    • -40 to 85°C (-40 to 185°F)
  • Ambient Relative Humidity

    • 5 to 95% (non-condensing)
Standards and Certifications
  • EMC

    • EN 55032/35
      EN 61000-6-2/-6-4
  • EMI

    • CISPR 32, FCC Part 15B Class A
  • EMS

    • IEC 61000-4-2 ESD: Contact: 8 kV; Air: 15 kV
      IEC 61000-4-3 RS: 80 MHz to 1 GHz: 20 V/m
      IEC 61000-4-4 EFT: Power: 4 kV; Signal: 4 kV
      IEC 61000-4-5 Surge: Power: 4 kV; Signal: 4 kV
      IEC 61000-4-6 CS: 10 V
      IEC 61000-4-8 PFMF
      IEC 61000-4-11
  • Safety

    • EN 62368-1
      IEC 62368-1
      UL 62368-1
      IEC 60950-1
      UL 61010-2-201
      EN 61010-2-201
  • Railway

    • EN 50121-4
  • Traffic Control

    • NEMA TS2
  • Shock

    • IEC 60068-2-27
  • Freefall

    • IEC 60068-2-31
  • Vibration

    • IEC 60068-2-6
  • Power Substation

    • IEC 61850-3
      IEEE 1613
MTBF
  • Time

    • 794,302 hrs
  • Standards

    • Telcordia SR332
Warranty
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