Many people lose work or entertainment when their internet drops. A weak Wi-Fi signal or a broken cable can stop video calls, online orders, and streaming. This is a big problem for home offices, small shops, and anyone who needs a steady connection. The TP-Link ER706WP-4G router fixes this by giving you both a strong wireless network and a reliable wired Ethernet link, plus a 4G backup that kicks in the moment the main line fails.
TP-Link ER706WP-4G, Dual-band, Ethernet LAN, 4G, Router
Stay online wherever you are with this all-in-one router. It combines dual-band Wi-Fi, five Gigabit Ethernet ports, and a built-in 4G LTE slot. When your broadband goes down, the router switches to the SIM card automatically, so you never lose connection. It also supports PoE, so you can power it from the network cable if a wall outlet is not handy. This makes the device a clear solution for anyone who needs fast, stable, and secure internet.
Usages
The router works well in a home office where a laptop and a desktop need both Wi-Fi and wired speed. Small retail stores can connect cash registers, security cameras, and point-of-sale systems through Ethernet while customers enjoy strong Wi-Fi. Remote field teams can mount the unit in a van and rely on 4G when cellular coverage is the only option. It also fits in a classroom, a co-working space, or a temporary event booth that needs quick, reliable internet.
Benefits
- Automatic 4G backup keeps work and entertainment running without interruption.
- Five Gigabit Ethernet ports let you connect computers, printers, and servers with fast wired speed.
- Dual-band Wi-Fi (2.4 GHz / 5 GHz) provides smooth streaming and low-latency gaming.
- Built-in VPN support protects data and lets remote workers access the office network safely.
- Power over Ethernet option reduces cable clutter and works in places without a power outlet.
Specifications
| WAN connection |
| WAN connection type |
RJ-45 |
| 3G/4G USB modem compatibility |
Yes |
| SIM card slot |
Yes |
| DSL WAN |
Yes |
| Ethernet WAN |
Yes |
| Wireless LAN features |
| Modulation |
OFDMA |
| WLAN data transfer rate (max) |
300 Mbit/s |
| Wi-Fi band |
Dual-band (2.4 GHz / 5 GHz) |
| Network |
| VPN support |
IPsec VPN PPTP VPN L2TP VPN OpenVPN WireGuard VPN |
| VPN Passthrough |
Yes |
| VPN tunnels quantity |
50 |
| Static route |
Yes |
| SSID-based VLAN assignment |
Yes |
| Dynamic DNS (DDNS) |
Yes |
| Port forwarding |
Yes |
| Ethernet LAN data rates |
10,100,1000 Mbit/s |
| Ethernet LAN interface type |
Gigabit Ethernet |
| Ethernet LAN |
Yes |
| Mobile network |
| Short Message Service (SMS) |
No |
| SIM card type |
NanoSIM |
| 4G bands supported |
800,850,900,1500,1700,1800,1900,2000,2300,2400,2500,2600,3400,3500,3600,3700 MHz |
| Dual SIM support |
Yes |
| Mobile network generation |
4G |
| Ports & interfaces |
| USB port |
Yes |
| Ethernet LAN (RJ-45) ports |
5 |
| Management features |
| MU-MIMO technology |
Yes |
| Intelligent Mesh technology |
Yes |
| Reset button |
Yes |
| Web-based management |
Yes |
| Security |
| NAT functionality |
DHCP, PPPoE, L2TP, PPTP |
| Network address translation (NAT) |
Yes |
| URL filtering |
Yes |
| Filtering |
Yes |
| Security algorithms |
IPSec, SNMP, SNMPv2, SNMPv3, WPA, WPA2, WPA3-Personal |
| Protocols |
| DHCP server |
Yes |
| DHCP client |
Yes |
| Design |
| LED indicators |
LTE, Power, Status, System, WLAN |
| Wall mountable |
Yes |
| Product colour |
Black |
| Product type |
Desktop/pole router |
| Packaging content |
| Antenna included |
Yes |
| Antenna |
| Detachable antenna(s) |
Yes |
| Antenna direction type |
Directional |
| Antennas quantity |
5 |
| Antenna gain level (max) |
4.5 dBi |
| Antenna design |
External |
| Features |
| Flash memory |
256 MB |
| Internal memory |
512 MB |
| Internal memory type |
DDR4 |
| Power |
| Power over Ethernet (PoE) |
Yes |
| Power source type |
DC, PoE |
| Operational conditions |
| Operating relative humidity (H-H) |
10 - 90% |
| Operating temperature (T-T) |
0 - 40 °C |
| Storage relative humidity (H-H) |
5 - 90% |
| Storage temperature (T-T) |
-40 - 70 °C |
| Weight & dimensions |
| Depth |
131 mm |
| Height |
35 mm |
| Width |
226 mm |
| Other features |
| Operating temperature (T-T) |
0 - 40 °C |
