Discontinued Item


NET-4GLTE-S4Rear ViewReverse SMA antenna connector & SIM SlotNET-4GLTE-S4Package Contents





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Solwise Dual Stream LTE/4G router with WiFi

  • 1 x LAN & 1 x WAN ports
  • 150 Mbps 11n 2.4GHz WiFi
  • 1 SIM card slot for LTE Sim Card, built in Sierra module
  • Supports PPPoE, Dynamic IP and static IP along with 3G/4G connection functions
  • VPN Passthrough
  • 2 x Detachable omni antennas for 3G/4G



The Solwise 4G-LTE-S4 is a full 4G router that includes 150Mbps 11n WiFi and WAN connectivity. The ‘S4’ router includes a  4G modem with SIM slot (standard size) so just insert your 4G SIM card, configure the unit with the login details for your 4G data account and you are then ready to share your 4G data connectivity. No need for a dongle. The S4 also supports 3G data SIM cards. 

The S4 has two antenna connectors for 4G and 1 built-in WiFi antenna. The antenna connectors allow you to attach an external antenna which may improve the 4G signal into your home.   The S4 works for UK standard 800MHz, 1800MHZ, and 2600MHz LTE (4G) bands. Depending on your antenna choice you may require an adapter for each antenna connection.

Speed (4G) 100Mbps download; 50Mbps upload
Speed (3G) 42.2Mbps DC-HSPA+ download; 5.76Mbps upload

Download Sales Datasheet and Quick User Guide
Wireless Features Complies with IEEE 802.11n(draft 2.0), IEEE 802.11g, IEEE 802.11b standards
1T1R  Ralink 3050 chipset
1 10/100M Auto-Negotiation RJ45 WAN port, 1 10/100M Auto-Negotiation RJ45 LAN ports
1 SIM card slot for LTE SIM Card, Build in Sierra Module
Supports PPPoE, Dynamic IP, and static IP and 3G/4G Connection functions
Supports UPnP, DDNS, static routing, VPN Pass-through
Supports virtual server, special application and DMZ host ideal for creating a website within your LAN
Supports SSID broadcast control and MAC access control list
Supports 64/128-bit WEP, complies with 128 bit WPA standard(TKIP/AES), supports MIC, IV Expansion, Shared Key Authentication
Built-in firewall features IP, MAC, URL filtering which flexibly controls online access and time
Built-in DHCP server with automatic dynamic IP address distribution
User interface supports free WEB software updates
Supports configuration file backup and restore.
LTE 4G Features

Speed (4G) 100Mbps download; 50Mbps upload
Speed (3G) 42.2Mbps DC-HSPA+ download; 5.76Mbps upload

Standards IEEE 802.11n, IEEE 802.11g, IEEE 802.11b, CSMA/CA, CSMA/CD, TCP/IP, DHCP, ICMP, NAT, PPPoE

LAN    1 10/100M Auto MDI/MDIX RJ45 ports.;
WAN   1 10/100M Auto MDI/MDIX RJ45 port

SIM Card Slot    LTE SIM Card Slot
Frequency Band 2.4GHz-2.4835GHz
Data Rate

11n: 300/270/243/216/162/108/81/54/27Mbps

11g:   54/48/36/24/18/12/9/6M(adaptive)

11b:   11/5.5/2/1M(adaptive)
Wireless Transmit power

11b:27±1 dBm
11g:25±1 dBm

11n:24±1 dBm
Access Protocol CSMA/CA, CSMA/CD, TCP/IP, ICMP, NAT, PPPoE, DHCP , Wired static , Wifi Client , UDP, DDNS
Security WEP 64/128bit;MAC based Association; SSID broadcast disable; Wi-Fi Protection Access (TBD),WPA,WPA2, Built-in firewall
RF Output Power (Typical) 802.11n:15dBm for OFDM mode
802.11g: 17dBm for OFDM mode
802.11b: 20dBm fro CCK mode
Receive Sensitivity

11n : -70dBm@10% PER
11g : -70dBm@10% PER

11b: -85dBm@8% PER

2412~2462 MHz (US) 11 channels
2412~2472 MHz (EU) 13 channels

2412~2484 MHz (Japan) 14 channels

2 x external 4G Antenna, (Reverse SMA antenna connector. You may need an adapter if you change the antenna)

1x built-in WiFi Antenna

Power (Output DC12V, 1A;Input 110V/220V)
User Manual Download here 10.02.14
Quick Start Guide Download here 27.10.14
Sales Datasheet Download here 13.11.13

Antenna Considerations for 4G/LTE

To try and clarify factors that you need to consider when planning on using an external antenna for your 4G/LTE broadband connection.
With 4G (LTE) services starting to come onto the UK market a lot of users are finding that they are achieving download speeds that are lower than they were expecting to get. Often this can be due to poor reception however there are other factors that need to be understood which can affect the broadband speed.

Hopefully this short article will help explain the implications and considerations the user needs to examine before they can decide the best course of action. Click here to read more