EX77900 Series

When should you use an Industrial Layer 3 switch?

EtherWAN's EX77900 Series provides a Hardened Full-Gigabit Managed 28-port switching platform that combines the advantages of Layer 3 routing protocols with robust management features and hardened specifications. With support for static routing, Routing Information Protocol (RIP) V1/V2, and Virtual Router Redundancy Protocol (VRRP), these switches deliver outstanding flexibility and security in a high performance and cost-effective package.

The EX77900 Series is equipped with twenty-eight gigabit ports, or a combination of twenty-four Gigabit copper ports and four10G SFP+ for connecting the switch to the core network. Mountable on a 1U rack, the switches are equipped with EtherWAN's Alpha-Ring self-healing technology, providing less than 15ms fault recovery time making it ideal for applications intolerant to interruption.

A broad range of management features and options includes port security, IGMP snooping, port-based VLAN, GARP protocols, link aggregation and ACL, via web browser, telnet, SSH, SNMP, RMON, TFTP, and RS-232 console interfaces. With the hardened specifications, the EX77900 Series is designed to operate at -40 to 75°C in harsh environments, and is IEC 61850 & IEEE 1613 compliant, capable of operating under high EMI environments, making it an ideal choice for mission-critical applications.

EtherWAN — "When Connectivity is Crucial."

Management

• » Interface
  •    • CLI, Telnet and Web Browser
  •    • SNMP v1/v2c/v3
• » Firmware and configuration upgrade and backup via TFTP
• » Supports DHCP Server/Client
• » RMON (Remote Monitoring)
• » Port mirroring: TX/RX and both
• » NTP (Network Time Protocol) time synchronization
• » IEEE 802.1ab LLDP (Link Layer Discovery Protocol)
• » IPv4/IPv6

Security

• » MAC address filtering
• » Enable/Disable port
• » Storm control (Broadcast and multicast types)
• » IEEE 802.1x LAN access control
• » Remote authentication through RADIUS and TACACS+
• » SSH for CLI and Telnet security
• » SSL for web security
• » ACL

Quality of Service (QoS)

• » Priority Queues: 4 queues per port
• » Traffic classification based on IEEE 802.1p CoS, DSCP, WRR (Weighted Round Robin) and strict mode
• » Rate Limiting (Ingress/Egress)

Layer 2 Features

• » Auto-negotiation for port speed and duplex mode
• » Flow Control
• » IEEE 802.3x full duplex mode
  •    • Back-Pressure half duplex mode
• » Redundant Protocol
  •    • IEEE 802.1D Spanning Tree Protocol (STP)
  •    • IEEE 802.1w Rapid Spanning Tree Protocol (RSTP)
  •    • IEEE 802.1s Multiple Spanning Tree Protocol (MSTP)
  •    • EtherWAN's Alpha-Ring network fault recovery (<15ms) and Alpha-Chain
• » VLANs
  •    • IEEE 802.1Q Tag VLANs (128 groups, 4096 VID)
  •    • GVRP (GARP VLAN Registration Protocol)
  •    • GMRP (GARP Multicast Registration Protocol)
• » Link Aggregation
  •    • Static Trunk (4 groups, support MAC base)
  •    • IEEE 802.3ad Link Aggregation Control Protocol
• » IGMP Snooping
  •    • IGMP Snooping v1/v2/v3

Layer 3 Features

• » Routing Protocols
  •    • Maximum number of routes in hardware:64 entries
  •    • Static routing
  •    • RIP v1/v2
  •    • OSPF v2
• » Routing Redundancy
  •    • VRRP

Technology

• Standards
• • IEEE 802.3 10BASE-T
• • IEEE 802.3u 100BASE-TX/100BASE-FX
• • IEEE 802.3ab 1000BASE-T
• • IEEE 802.3z 1000BASE-SX/1000BASE-LX
• • IEEE 802.3x Full duplex and flow control
• • IEEE 802.1p QoS
• • IEEE 802.1Q Tag VLANs
• • IEEE 802.1w RSTP
• • IEEE 802.1x Port-based Network Access Control
•  

• Forward and Filtering Rate
• • 14,880pps for 10Mbps
• • 148,810pps for 100Mbps
• • 1,488,100pps for 1000Mbps
• • 14,880,952pps for 10Gbps
•  

• Packet Buffer Memory
• • 12M bits
•  

• Processing Type
• • Store-and-Forward
• • Auto Negotiation
• • Half-duplex back-pressure and IEEE 802.3x full-duplex flow control
• • Auto MDI/MDIX
•  

• Address Table Size
• • 16K MAC addresses

Power

• Input
• • Power input can be configured as:
  • 1. ±48VDC (Terminal Block)
  • 2. 88-300VDC or 100-240VAC (Terminal Block)
  • 3. 100–240VAC (AC Inlet)
  • 4. ±48VDC Redundant (Terminal Block)
  • 5. 88-300VDC  or 100-240VAC Redundant (Terminal Block)
  • 6. 100–240VAC Redundant (AC Inlet)
  •  

• Power Consumption
• • 31.08W

Mechanical

• Casing
• • Metal Case
• • IP30
•  

• Dimensions
• • 430 x 375 x 44.2mm (W x D x H)
    (16.9" x 14.7" x 1.74")
•  

• Weight
• • 5.27kg
•  

• Installation
• • Rack mounting

Interface

• Ethernet Port
• • 10/100/1000BASE-TX: 16 or 24 ports
• • 100/1000BASE-SX/LX/BX/SFP: 8 ports
• • 10G SFP+: 4 ports
•  

• Console Port
• • One DB9 RS-232 port
•  

• USB Port
• • One USB Port (Type A connector)
•  

• Alarm Contact
• • One relay output with current 0.6A/30VDC
•  

• LED Indicators
• • Per Unit: Power 1, Power 2, Alarm
• • Per Port: Link/Activity (Green)

Environment

• Operating Temperature
• • -40 to 75°C (-40 to 167°F)
•  

• Storage Temperature
• • -45 to 85°C (-49 to 185°F)
•  

• Ambient Relative Humidity
• • 5% to 95% (non-condensing)

Regulatory Approvals

• ISO
• • Manufactured in an ISO 9001 facility
•  

• Safety
• UL 62368
•  

• 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 Standards)
  • • EN 61000-4-3 (Radiated RFI Standards)
  • • EN 61000-4-4 (Burst Standards)
  • • EN 61000-4-5 (Surge Standards)
  • • EN 61000-4-6 (Induced RFI Standards)
  • • EN 61000-4-8 (Magnetic Field Standards)
  •  

• Environmental Test Compliance
• IEC 60068-2-6 Fc (Vibration Resistance)
• IEC 60068-2-27 Ea (Shock)
• FED STD 101C Method 5007.1 (Free fall w/package)
•  

• Industrial Compliance
• IEC 61850-3/IEEE 1613
• EN 50121-4
• NEMA TS2

Model

Power Input Interface (Z)

Optional Accessory