EdgeRouter ER-4 is a 4-port Gigabit router with 1 port SFP
EdgeRouterâ„¢ 4 is a 4-port gigabit router. It delivers 3.4 million packets per second with line capacity up to 6 Gbps. The whole thing is closed in a compact and economical case.

Universal design
EdgeRouter 4 can be mounted in a rack using the EdgeRouter Rack Mount Kit; model ER-RMKIT is sold separately.

Centralised management
EdgeRouter 4 is operated and managed by UNMS™- a comprehensive controller with an intuitive user interface. A single control panel manages registered EdgeMAX® devices in multiple locations. Install UNMS applications on your mobile device, then connect to a wireless network that has access to EdgeRouter and log on to it. You can then view and configure various settings: interface information, throughput per port, system settings.

Functions:
Functions:
- VLAN interfaces for network segmentation
- Static routes and protocol support: OSPF, RIP, BGP and MPLS
- Firewall and NAT rules
- Identification of applications with Deep Packet Inspection
- DHCP services
- Quality of service (QoS)
- Network administration and monitoring tools
- Administrator and operator accounts
- Comprehensive IPv6 support
----------------
| Number of LAN ports | 3x 10/100/1000BaseTX (RJ45) |
| Number of LAN ports | 1x SFP (1,25G) |
| AC input voltage | 110 - 240 |
| Additional connectors / interfaces | 1x USB |
| Built-in processor | Yes |
| Cabling technology | 10/100/1000Base-T(X) |
| Certification | CE, FCC, IC |
| CPU frequency | 1 GHz |
| Depth | 136.5 |
| DHCP client | Yes |
| DHCP server | Yes |
| Ethernet interface type | Gigabit Ethernet |
| Ethernet LAN | Yes |
| Ethernet LAN (RJ-45) ports | 3 |
| Ethernet LAN data rates | 10,100,1000 |
| Ethernet WAN | Yes |
| Firewall | Yes |
| Forwarding rate | 4000 |
| Harmonized System (HS) code | 85176990 |
| Height | 31.1 |
| Internal memory | 1024 |
| Internal memory type | DRAM |
| Internal storage capacity | 4 |
| LED indicators | Activity, Link, Speed |
| Management | CLI - Command Line Interface |
| Management | By web browser |
| Management protocols | UNMS, CLI, SNMP, NetFlow, LLDP, NTP |
| Number of CPU cores | 4 |
| Operating relative humidity (H-H) | 10 - 90 |
| Operating temperature (T-T) | -10 - 50 |
| Power consumption (typical) | 13 |
| Power source type | AC |
| Processor architecture | MIPS64 |
| Processor cores | 4 |
| Processor frequency | 1000 |
| Product colour | Black |
| Quality of Service (QoS) support | Yes |
| Rack capacity | 1U |
| Rack mounting | Yes |
| RAM memory | 1GB |
| Reset button | Yes |
| Security algorithms | IPSEC,SNMP,SSH |
| Serial ports quantity | 1 |
| Static route | Yes |
| Storage media | eMMC |
| System event log | Yes |
| Type of case | Desktop |
| Type of device power supply | Power supply |
| USB ports quantity | 1 |
| USB version | 3.2 Gen 1 (3.1 Gen 1) |
| VLAN support | Yes |
| VPN support | IPSec Site-to-Site and Remote Access
OpenVPN Site-to-Site and Remote Access
PPTP Remote Access
L2TP Remote Access
PPTP Client |
| Web-based management | Yes |
| Weight | 795 |
| Width | 229 |