EX78900XR Series
NEW
Hardened Managed 12-Port Gigabit PoE and 4-Port 10G SFP+ Ethernet Switch
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EtherWAN's EX78900XR series is a hardened managed PoE Ethernet switch platform. Equipped with 12 gigabit PoE ports along with 90W power and IEEE 802.3.bt protocol support and 4 dual-rate 1/10G SFP+ ports, the EX78900XR series provides flexibility, speed, and reliability for networks in urban infrastructure, transportation, security, and other areas where connectivity is crucial.
High Bandwidth and Versatility
- 12 10/100/1000BASE-T(X) ports for high bandwidth connections
- Up to 4 Dual-rate 1/10G SFP+ uplink ports for fiber connections
- Full capacity switching running at full duplex
Hardened-Grade for Non-Ventilated & Harsh Environments
- Wide operating temperature range -40 to 70°C (-40 to 158°F)
- Fanless operation
- High impact, thermal shock, and electrical noise resistance
Lite Layer 3 Functionality
- Static routing, RIP v1/v2, and OSPF
- Redundancy with VRRP
- Reduces amount of broadcast traffic
PoE Features
- IEEE 802.3bt with up to 90W per port; 360W total power budget
- PoE watchdog monitors status of connected PoE devices
Management/Security Features
- Port control, SFTP
- 802.1x port-based network access control and remote authentication through RADIUS
Support
- Complimentary technical support
- Free firmware upgrades and notifications
- Limited lifetime warranty
Interface
- CLI, Telnet, Web GUI, SSH
Management
- SFTP (Secured FTP) support
- Configuration backup
- 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
- System logging
- 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)
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)
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
Software Properties and Performance
- Switching Fabric
- 104Gbps
- Forwarding Rate
- 75.29Mpps
- Max VLANs
- 256 (4096 VID)
- Jumbo Frame Size
- 9KB
- MAC Table Size
- 16K
- Packet Buffer Memory
- 12M bits
Technology
| Power
Interface
|
Regulatory
Physical
| Warranty
Environmental
What's Included
MPN
|

Model
| EX78934XR-0VB | 12-port 10/100/1000BASE-T(X) PoE + 4-port 1/10G SFP+ |
Accessories
SFP Modules
| Hardened 1G & 10G SFP Modules | www.etherwan.com/products/sfp-fiber-transceiver |
Power Supplies
| EPOW-54-400 | Hardened Power Supply, 100-277 VAC Input; NEMA-TS2 Rated; 54VDC, 400W/7.4A, with Open Wire (US Plug) - No Deration at High Temps |
| EPOW-54-600 | Power Supply, Hardened ( -40°C - +75°C) External 100-277 VAC Input; NEMA-TS2 rated; 600W, 54VDC, 0-11.1A with Open Wire (US Plug) - No Deration at High Temps |
| EPHX-48-480 | 480W/10A DIN-Rail 48VDC (36-55VDC Adjustable) Industrial Power Supply - No Deration at High Temps |
Mounting Brackets
| KR-BKZDIN | Z-Shaped Vertical Bracket |
| KR-BKZDIN-D | Din Rail configuration for Z-Shaped Vertical Bracket |
| KR-BKZDIN2 | Z-Shaped Horizontal Bracket |
| KR-BKZDIN2-D | Din Rail configuration for Z-Shaped Horizontal Bracket |
| KR-DINRAILB | TransRack 19 rack mount adjustable DIN rail bracket |
| KR-BK7800040 | 19" Rack mounting kit for EX78900/78000/73900 series, black |






