1. Ievads
This manual provides comprehensive instructions for the installation, configuration, operation, and maintenance of the Yeacomm Industrial 4G LTE Router, model YET-R100-L. This device is designed for reliable cellular connectivity in demanding industrial environments, supporting various M2M and IoT applications.
2. Produkts beidziesview
The Yeacomm YET-R100-L is a robust industrial-grade 4G LTE cellular router featuring Cat 4 LTE, Wi-Fi, multiple Ethernet ports, and serial interfaces (RS232/RS485). It offers advanced features such as VPN, WAN failover, and remote management, ensuring stable and secure network operations.

Figure 2.1: Yeacomm Industrial 4G LTE Router YET-R100-L with included antennas.
Galvenās funkcijas:
- 4G LTE Cellular Connectivity with WAN Failover: Ensures 99.9% uptime with automatic switching between cellular and wired WAN connections. Supports US Full Band (B2/4/5/12/13/14/66/71) with band-locking.
- Izturīgs dizains: Operates in temperatures from -40°C to 75°C, resistant to shocks and vibrations.
- Vairākas saskarnes: Includes 4 Ethernet ports, dual SIM card slots, RS232/RS485 ports, and WDT watchdog technology.
- Secure Networking: Features VPN tunneling (IPSec/OpenVPN) and WPA3 authentication for data encryption.
- Attālā pārvaldība: Monitor network health and manage devices via Yeacomm Cloud Dashboard.
- Multi-Role Functionality: Supports AP/Client/Repeater modes for extended Wi-Fi coverage.
3. Iepakojuma saturs
Pārliecinieties, vai iepakojumā ir visi priekšmeti:
- 1 x Yeacomm Industrial 4G LTE Router (YET-R100-L)
- Antennas (quantity may vary based on configuration)
- Strāvas adapteris (nav tieši norādīts, bet paredzēts darbībai)
- Mounting Accessories (not explicitly listed but common for industrial routers)
4. Aparatūras apraksts
4.1 Priekšējā paneļa izkārtojums

4.1. attēls. Priekšējais panelis view of the YET-R100-L router with port labels.
- LED indikatori: PWR (Power), SYS (System), WIFI (Wi-Fi Status), SIM (SIM Card Status), Online (Network Connection), Signal (Cellular Signal Strength).
- WIFI Antenna Port: Connector for the Wi-Fi antenna.
- LTE Antenna Ports (ANT-1, ANT-2): Connectors for the 4G LTE cellular antennas.
- Konsoles ports: RJ45 port for serial console access.
- WAN Ethernet Port: RJ45 port for wired WAN connection.
- LAN Ethernet Ports (LAN-1 to LAN-4): Four RJ45 ports for local area network devices.
4.2 Top Panel Layout

4.2. attēls: Augšējais panelis view detailing SIM card slots, power, and serial interfaces.
- SIM kartes sloti: Dual slots for inserting 4G LTE SIM cards.
- MicroSD slots: Paplašināmai uzglabāšanai.
- DI/DO Terminals: Digital Input/Output for industrial control.
- Zemējuma terminālis: Zemējuma savienojums.
- RELAY Terminal: Releja izeja.
- Barošanas avota terminālis: Input for 5-36VDC power.
- RST poga: Reset button (recessed).
5. Iestatīšanas instrukcijas
5.1. Antenas uzstādīšana
- Carefully screw the Wi-Fi antenna onto the WIFI antenna port.
- Screw the two LTE antennas onto the ANT-1 and ANT-2 ports. Ensure they are securely tightened.
5.2 SIM kartes ievietošana
- Locate the SIM card slots on the top panel.
- Insert your activated 4G LTE SIM card(s) into the designated slot(s) until they click into place. Ensure the SIM card is oriented correctly as indicated on the device.
5.3 Strāvas pieslēgums
- Connect the power adapter to the Power Supply terminal on the top panel.
- Connect the other end of the power adapter to a suitable power source. The PWR LED should illuminate.
5.4 Sākotnējais tīkla savienojums
For initial configuration, connect a computer to one of the LAN Ethernet ports using an Ethernet cable.
6. Lietošanas instrukcijas
6.1. Piekļuve Web Interfeiss
- Pārliecinieties, vai dators ir pievienots maršrutētāja LAN portam.
- Atveriet a web pārlūkprogrammā un ievadiet noklusējuma IP adresi: http://192.168.1.1
- Ievadiet noklusējuma pieteikšanās akreditācijas datus: Lietotājvārds: admin, Parole: admin.
- Upon successful login, you will access the router's configuration interface. It is recommended to change the default password immediately for security.
6.2. Pamatkonfigurācija
- WAN iestatījumi: Configure the cellular (4G LTE) or wired (Ethernet) WAN connection. For cellular, ensure the APN settings are correct for your SIM card provider.
- LAN iestatījumi: Adjust the router's LAN IP address, subnet mask, and DHCP server settings if necessary.
- Wi-Fi iestatījumi: Configure the Wi-Fi SSID, security type (WPA2/WPA3 recommended), and password.
6.3. Papildfunkcijas
- VPN: Configure IPSec or OpenVPN tunnels for secure data transmission.
- WAN rezerves kopne: Set up automatic switching between primary (e.g., wired WAN) and secondary (e.g., 4G LTE) internet connections to maintain uptime.
- Joslas fiksators: Access advanced cellular settings to lock the router to specific LTE bands (B2/4/5/12/13/14/66/71) for optimized performance in certain areas.
- Attālā pārvaldība: Utilize the Yeacomm Cloud Dashboard for remote monitoring, rebooting, and configuration of the router.
- M2M/IoT Integration: Configure the RS232/RS485 serial ports for connecting industrial devices and sensors. Refer to the specific protocol documentation for detailed setup.
7. Apkope
7.1. Programmaparatūras atjauninājumi
Regularly check the Yeacomm official webvietne (http://www.yifanwireless.com) for firmware updates. Firmware updates can provide new features, performance improvements, and security patches. Follow the instructions provided with the firmware package for a safe update process.
7.2 Ierīces atiestatīšana
To restore the router to factory default settings, press and hold the recessed RST button on the top panel for approximately 5-10 seconds while the device is powered on. Release the button when the SYS LED starts blinking rapidly. The router will then reboot with default settings.
7.3. Tīrīšana
Use a soft, dry cloth to clean the exterior of the router. Do not use liquid cleaners or aerosols, as they may damage the device.
8. Traucējummeklēšana
| Problēma | Iespējamais cēlonis | Risinājums |
|---|---|---|
| Nav strāvas (PWR gaismas diode izslēgta) | Power adapter not connected or faulty; power source issue. | Check power adapter connection and power outlet. Ensure the power supply voltage ir 5–36 V līdzstrāvas diapazonā. |
| Nav interneta savienojuma | SIM card not inserted correctly; incorrect APN settings; no cellular signal; WAN cable disconnected. | Pārbaudiet SIM kartes ievietošanu un aktivizēšanu. Pārbaudiet APN iestatījumus sadaļā web interface. Relocate router for better signal. Check WAN cable connection. |
| Nevar piekļūt Web Interfeiss | Incorrect IP address; network configuration issue on PC; router frozen. | Ensure PC is set to obtain IP automatically or has a static IP in the 192.168.1.x range. Try http://192.168.1.1. Reboot the router. |
| Lēns Wi-Fi ātrums | Interference; outdated firmware; too many connected devices. | Change Wi-Fi channel. Update firmware. Limit connected devices or optimize network usage. |
9. Specifikācijas
| Funkcija | Specifikācija |
|---|---|
| Modeļa nosaukums | YET-R100-L |
| Savienojamības tehnoloģija | Ethernet, 4G LTE Cellular |
| Bezvadu sakaru standarts | 802.11b (Wi-Fi) |
| Frekvenču joslas klase | Quad-Band (LTE) |
| LTE Bands Supported (US) | B2/4/5/12/13/14/66/71 |
| Ethernet porti | 4 x LAN, 1 x WAN, 1 x Console |
| SIM karšu sloti | Divas SIM kartes |
| Seriālās saskarnes | RS232/RS485 |
| Darba temperatūra | -40°C līdz 75°C |
| Strāvas padeve | 5-36VDC |
| Izmēri | 11.42 x 7.09 x 3.15 collas (aptuveni) |
| Preces svars | 1.76 mārciņas (aptuveni) |
10. Garantija un atbalsts
Yeacomm provides 24/7 technical support for its products. If you encounter any issues during the use of the YET-R100-L router, please contact the customer service team. US-based technicians are available to provide assistance, firmware updates, and compatibility optimization.
For support, please visit the official Yeacomm webvietnē vai skatiet kontaktinformāciju, kas sniegta kopā ar produkta dokumentāciju.