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MOXA

Layer 2 Managed Switches

Moxa's Layer 2 managed switches feature industrial-grade reliability, network redundancy, and security features based on the IEC 62443 standard. We offer toughened, industry-specific products with multiple industry certifications, such as parts of the EN 50155 standard for rail applications, IEC 61850-3 for power automation systems, and NEMA TS2 for intelligent transportation systems.

PT-G7728
PT-G7728 Series

Layer 2 modular managed Ethernet switch with 2 100/1000BaseSFP and 2 10/100/1000BaseT(X), 6 slots for Ethernet modules and 2 slots for power modules, for a maximum of 28G ports total

Ethernet Interface
  • 10/100/1000BaseT(X) Ports (RJ45 connector)

    • 2
  • 100/1000BaseSFP Ports

    • 2
  • Module

    • 6
  • Slot Combination

    • See the LM-7000H datasheet for information about the Ethernet, PoE+, and PRP/HSR modules.
  • 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 802.1D-2004 for Spanning Tree Protocol
      IEEE 802.1w for Rapid Spanning Tree Protocol
      IEEE 802.1p for Class of Service
      IEEE 802.1Q for VLAN Tagging
      IEEE 802.1X for authentication
      IEEE 802.3ad for Port Trunk with LACP
      IEEE 802.3x for flow control
Ethernet Software Features
  • Management

    • IPv4/IPv6
      SNMP Inform
      SNMPv1/v2c/v3
      DHCP Server/Client
      DHCP Option 66/67/82
      BOOTP
      TFTP
      LLDP
      RARP
      HTTP
      HTTPS
      Telnet
      Flow control
      Back Pressure Flow Control
      Port Mirror
      Fiber check
      Dying Gasp
      SMTP
      Syslog
  • MIB

    • MIB-II
      Ethernet-like MIB
      Bridge MIB
      P-BRIDGE MIB
      Q-BRIDGE MIB
      RSTP MIB
      RMON MIB Groups 1, 2, 3, 9
  • Filter

    • IGMP v1/v2/v3
      GMRP
      GVRP
      802.1Q
      QinQ VLAN
  • Redundancy Protocols

    • Link Aggregation
      MSTP
      RSTP
      STP
      Turbo Chain
      Turbo Ring v1/v2
      V-ON
      MRP
  • Security

    • RADIUS
      TACACS+
      SSH
      Port Lock
      Broadcast storm protection
      MAB authentication
      Sticky MAC
      Access control list
  • Time Management

    • NTP Server/Client
      SNTP
      IEEE 1588v2 PTP (hardware-based)
  • Power Substation

    • IEC 61850 QoS
      GOOSE Check
  • Industrial Protocols

    • EtherNet/IP
      Modbus TCP
Switch Properties
  • Priority Queues

    • 8
  • Max. No. of VLANs

    • 256
  • VLAN ID Range

    • 1 to 4094
  • IGMP Groups

    • 4096
  • MAC Table Size

    • 16 K
  • Packet Buffer Size

    • 12 Mbits
  • Jumbo Frame Size

    • 9.6 KB
Serial Interface
  • Console Port

    • RS-232 (RJ45)
USB Interface
  • Storage Port

    • USB Type A
Power Parameters
  • Input Voltage

    • With PWR-HV-P48 installed:
      110/220 VDC/VAC for the switch system
      48 VDC for PoE system (53 to 57 VDC is recommended for PoE+ devices)

      With PWR-LV-P48 installed:
      24/48 VDC for the switch system
      48 VDC for PoE system (53 to 57 VDC is recommended for PoE+ devices)

      With PWR-HV-NP installed:
      110/220 VDC/VAC for the switch system

      With PWR-LV-NP installed:
      24/48 VDC for the switch system
  • Operating Voltage

    • With PWR-HV-P48 installed:
      88 to 300 VDC, 90 to 264 VAC for the switch system
      46 to 57 VDC for PoE systems

      With PWR-LV-P48 installed:
      18 to 72 VDC for the switch system
      46 to 57 VDC for PoE systems

      With PWR-HV-NP installed:
      88 to 300 VDC, 90 to 264 VAC for the switch system

      With PWR-LV-NP installed:
      18 to 72 VDC for the switch system
  • Input Current

    • With PWR-HV-P48 installed:
      PWR input current (switch system)
      Max. 0.11 A @ 110 VDC
      Max. 0.06 A @ 220 VDC
      Max. 0.29 A @ 110 VAC
      Max. 0.18 A @ 220 VAC
      EPS input current (PoE system)
      Max. 0.53 A @ 48 VDC
      (excluding power consumption of PoE devices)

      With PWR-LV-P48 installed:
      PWR input current (switch system)
      Max. 0.53 A @ 24 VDC
      Max. 0.28 A @ 48 VDC
      EPS input current (PoE system)
      Max. 0.53 A @ 48 VDC
      (excluding power consumption of PoE devices)

      With PWR-HV-NP installed:
      PWR input current (switch system)
      Max. 0.11 A @ 110 VDC
      Max. 0.06 A @ 220 VDC
      Max. 0.29 A @ 110 VAC
      Max. 0.18 A @ 220 VAC

      With PWR-LV-NP installed:
      PWR input current (switch system)
      Max. 0.53 A @ 24 VDC
      Max. 0.28 A @ 48 VDC
Physical Characteristics
  • IP Rating

    • IP30
  • Dimensions

    • 443 x 44 x 280 mm (17.44 x 1.73 x 11.02 in)
  • Weight

    • 3080 g (6.8 lb)
  • Installation

    • 19-inch rack mounting
Environmental Limits
  • Operating Temperature

    • -40 to 85°C (-40 to 185°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
  • 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
  • Power Substation

    • IEC 61850-3 Edition 2 Class 2 (EMC)
      IEEE 1613
  • Railway

    • EN 50121-4
  • Safety

    • IEC 62368-1
      UL 62368-1
MTBF
  • Time

    • 449,542 hrs
  • Standards

    • Telcordia (Bellcore), GB
Warranty
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