Description
specification
Part Number: ER-4
| WAN connection | |
| Ethernet WAN | Yes |
| Network | |
| Ethernet interface type | Gigabit Ethernet |
| Ethernet interface type | Gigabit Ethernet |
| Ethernet LAN | Yes |
| Cabling technology | 10/100/1000Base-T(X) |
| Ethernet LAN data rates | 10,100,1000 Mbit/s |
| Forwarding rate | 4000 |
| Static route | Yes |
| VLAN support | Yes |
| Management features | |
| Web-based management | Yes |
| Quality of Service (QoS) support | Yes |
| Reset button | Yes |
| Ports & interfaces | |
| Ethernet LAN (RJ-45) ports | 3 |
| Installed SFP modules quantity | 1 |
| USB ports quantity | 1 |
| USB version | 3.2 Gen 1 (3.1 Gen 1) |
| Serial ports quantity | 1 |
| WAN connection | Ethernet (RJ-45) |
| Protocols | |
| Management protocols | UNMS, CLI, SNMP, NetFlow, LLDP, NTP |
| DHCP client | Yes |
| DHCP server | Yes |
| Security | |
| Security algorithms | IPSEC,SNMP,SSH |
| Firewall | Yes |
| System event log | Yes |
| VPN support | IPSec Site-to-Site and Remote Access\nOpenVPN Site-to-Site and Remote Access\nPPTP Remote Access\nL2TP Remote Access\nPPTP Client |
| Features | |
| Built-in processor | Yes |
| Built-in processor | Yes |
| Processor architecture | MIPS64 |
| Processor frequency | 1000 MHz |
| Processor cores | 4 |
| Storage media | eMMC |
| Storage media | eMMC |
| Internal storage capacity | 4 GB |
| Internal memory | 1024 MB |
| Internal memory type | DRAM |
| Certification | CE, FCC, IC |
| Design | |
| Product colour | Black |
| Rack mounting | Yes |
| Rack capacity | 1U |
| LED indicators | Activity,Link,Speed |
| Power | |
| Power consumption (typical) | 13 |
| Power source type | AC |
| AC input voltage | 110 – 240 |
| AC input voltage | 110 – 240 |
| Operational conditions | |
| Operating temperature (T-T) | -10 – 50 |
| Operating relative humidity (H-H) | 10 – 90 |
| Weight & dimensions | |
| Width | 229 |
| Depth | 136.5 |
| Height | 31.1 |
| Weight | 795 |
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