EX78900H Series

High Bandwidth and Versatility

• • 8 or 12 10/100/1000BASE-T(X) ports for high bandwidth connections
  • Up to 4 Dual-rate 100/1000BASE SFP uplink ports for fiber connections
  • Full capacity switching running at full duplex

PoE Features

• • IEEE 802.3bt with up to 90W per port; 360W total power budget
  • PoE watchdog monitors status of connected PoE devices

Hardened-Grade for Non-Ventilated & Harsh Environments

• • Wide operating temperature range -40 to 75°C (-40 to 167°F)
  • Fanless operation
  • High impact, thermal shock, and electrical noise resistance

Management/Security Features

• • Port control, SFTP
  • 802.1x port-based network access control and remote authentication through RADIUS
  • Configure and monitor with eVue™ and eLite™

L2 / L3 Functionality

• • Static routing, RIP v1/v2, and OSPF
  • Redundancy with VRRP
  • Reduces amount of broadcast traffic

Support

• • Complimentary technical support
  • Free firmware upgrades and notifications
  • Limited lifetime warranty

Interface

• • CLI, Telnet, Web GUI

Management

• • SFTP (Secured FTP) support
  • Configuration backup / restore
  • DHCP Server/Client
  • RMON (Remote Monitoring)
  • Port Mirroring
  • NTP (Network Time Protocol) synchronization
  • PoE Watchdog
  • LLDP (Link Layer Discovery Protocol)
  • IPv4/IPv6
  • SNMP v1/v2c/v3
  • Modbus TCP

Security

• • MAC Address filtering
  • Enable/Disable port
  • Storm Control and Detection
  • DoS (Denial of Service) Attack
  • Port Security
  • IEEE 802.1x LAN Access Control
  • Remote authentication through RADIUS and TACACS+
  • Complex password support
  • Multi-user login and privileged access management
  • SSH for CLI and Telnet security
  • TLS and HTTPS for web security
  • ACL (Access Control List, up to 4096 entries)
  • IPSG (IP Source guard)
  • DAI (Dynamic ARP Inspection)
  • DHCP Snooping

Layer 2 Features

• Auto-negotiation for port speed and duplex
  • Flow Control
  • IEEE 802.3x full duplex mode
  • Back-pressure half duplex mode
• Redundant Protocols
  • IEEE 802.1D STP
  • IEEE 802.1w RSTP
  • IEEE 802.1s MSTP
  • EtherWAN's Alpha-Ring network fault recovery
• VLANs
  • IEEE 802.1Q Tag VLANs
  • GVRP
  • GMRP
• Link Aggregation
  • Static Trunk (4 groups)
  • IEEE 802.3ad LACP
• IGMP Snooping v1/v2/v3

Layer 3 Features

• IP Packet Routing
  • Maximum number of routes in hardware: 64 entries
  • Static Routing
  • RIP v1/v2
  • OSPF v2
• Routing Redundancy
  • VRRP

Quality of Service (QoS)

• • Priority Queues: 8 queues per port
  • Traffic classification based on IEEE 802.1p CoS (Cost of Service), DSCP (Differentiated Services Code Point), WRR (Weighted Round Robin), and strict mode
  • Rate Limiting (Ingress/Egress)

Software Properties and Performance

• Switching Fabric
  • 32Gbps
• Forwarding Rate
  • 23.5Mpps
• Max VLANs
  • 256 (4096 VID)
• Jumbo Frame Size
  • 9KB
• MAC Table Size
  • 16K
• Packet Buffer Memory
  • 12M bits

Interface

• Ethernet
  • 8 or 12 x 10/100/1000BASE-T(X)
  • 2 or 4 x 100/1000BASE SFP
• Console
  • 1 x RJ45
• Config Backup
  • 1 x USB (Type A Connector)
• Digital Input
  • 2 x Digital Input
  • Wet Contact: 0-3V for State 0; 13-30V for State 1; Max Input Current: 8mA
  • Dry Contact: Logic Level 1–Close to GND; Logic Level 0-Open
• Alarm Contact
  • 2 x Relay output, current capacity 0.5A/48VDC
• LED Indicators
  • Per Unit: Power 1, Power 2
  • Per Port: Link/Activity (Green)
  • Per PoE Port: PoE Status (Orange)

Environmental

• Operating Temp.
  • -40 to 75°C (-40 to 167°F)
• Storage Temp.
  • -45 to 85°C (-49 to 185°F)
• Relative Humidity
  • 5% to 95% (non-condensing)
• MTBF
  • 1,399,701 hours

Power

• Input
  • 46-57VDC Redundant (Terminal block)**
    ** 46-57VDC for IEEE 802.3af type 1, ≤15.4W PD devices. 
        52-57VDC for IEEE 802.3at/bt type 2/3, 30W, 60W PD devices.
        54-57VDC for IEEE 802.3bt, type 4, 90W PD devices
• Power Consumption
  • 20W Max (without PoE)
• PoE Power Output
  • Ports 1-12: Up to 90W/port
    Power Budget: 360W
• Protection
  • Reverse Polarity Protection

Physical

• Casing Material
  • Aluminum
• IP Rating
  • IP30
• Dimensions
  • 72 x 140 x 170mm (W x D x H)
    2.8" x 5.5" x 6.7"
• Weight
  • 1.5kg (3.3lbs)
• Installation Type
  • DIN-rail mounting

Technology

• Standards
  • IEEE 802.3 10BASE-T
    IEEE 802.3u 100BASE-TX/100BASE-FX
    IEEE 802.3ab 1000BASE-T
    IEEE 802.3ad link aggregation control
    IEEE 802.3z 1000BASE-SX/1000BASE-LX
    IEEE 802.3x full duplex and flow control
    IEEE 802.1D STP
    IEEE 802.1p QoS
    IEEE 802.1Q Tag VLANs
    IEEE 802.1s MSTP
    IEEE 802.1w RSTP
    IEEE 802.1x PNAC
    IEEE 802.1ab LLDP
    IEEE 802.3az EEE
    IEEE 802.3bt Power over Ethernet
    IEEE 1588v2 PTP
• Forward/Filtering Rate
  • 14,880pps for 10Mbps
  • 148,810pps for 100Mbps
  • 1,488,100pps for 1000Mbps
• Processing Type
  • Store-and-forward
  • Auto-negotiation
  • Half-duplex back-pressure and full-duplex flow control
  • Auto MDI/MDIX
• System Memory
  • 2Gb DDR3 SDRAM
• Flash Storage
  • 1Gb

Regulatory

• ISO
  • Manufactured in ISO-9001 facility
• EMI
  • FCC Part 15B Class A
  • VCCI Class A
  • EN 61000-6-4
  • EN 61000-3-2
  • EN 61000-3-3
• EMS
  • EN 61000-6-2
  • EN 61000-4-2 (ESD)
  • EN 61000-4-3 (Radiated RFI)
  • EN 61000-4-4 (Burst)
  • EN 61000-4-5 (Surge)
  • PoE Ports: line to earth 6kV Surge
  • EN 61000-4-6 (Induced RFI)
  • EN 61000-4-8 (Magnetic field)
• Safety
  • UL 61010
• Cybersecurity
  • IEC 62443-4-1
  • IEC 62443-4-2
• Traffic
  • NEMA TS2
• Railway
  • EN 50121-4
• Vibration
  • IEC 60068-2-6
• Shock
  • IEC 60068-2-27
• Free Fall
  • FED STD 101C Method 5007.1

What's Included

• Device
  • Ethernet Switch
• Cables
  • 1 Console Cable
• Installation
  • Mounting brackets, screws
• Documentation
  • Quick Install Guide

Warranty

• Length
  • Limited Lifetime
• Details
  • www.etherwan.com/support/warranty-policy