1. المقدمة
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. انتهى المنتجview
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.
المميزات الرئيسية:
- 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.
- تصميم قوي: Operates in temperatures from -40°C to 75°C, resistant to shocks and vibrations.
- واجهات متعددة: 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.
- الإدارة عن بعد: Monitor network health and manage devices via Yeacomm Cloud Dashboard.
- Multi-Role Functionality: Supports AP/Client/Repeater modes for extended Wi-Fi coverage.
3. محتويات العبوة
تأكد من وجود جميع العناصر في العبوة:
- 1 x Yeacomm Industrial 4G LTE Router (YET-R100-L)
- Antennas (quantity may vary based on configuration)
- محول الطاقة (غير مدرج صراحةً ولكنه ضروري للتشغيل)
- Mounting Accessories (not explicitly listed but common for industrial routers)
4. وصف الأجهزة
4.1 تخطيط اللوحة الأمامية

الشكل 4.1: اللوحة الأمامية view of the YET-R100-L router with port labels.
- مؤشرات LED: 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.
- منفذ وحدة التحكم: RJ45 port for serial console access.
- منفذ إيثرنت WAN: RJ45 port for wired WAN connection.
- LAN Ethernet Ports (LAN-1 to LAN-4): Four RJ45 ports for local area network devices.
4.2 تصميم اللوحة العلوية

الشكل 4.2: اللوحة العلوية view detailing SIM card slots, power, and serial interfaces.
- فتحات بطاقة SIM: Dual slots for inserting 4G LTE SIM cards.
- فتحة MicroSD: للتخزين القابل للتوسيع.
- DI/DO Terminals: Digital Input/Output for industrial control.
- طرفية التأريض (GND): اتصال الأرض.
- RELAY Terminal: تتابع الانتاج.
- محطة إمداد الطاقة: Input for 5-36VDC power.
- زر RST: Reset button (recessed).
5. تعليمات الإعداد
5.1 تركيب الهوائي
- 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 إدخال بطاقة SIM
- 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 توصيل الطاقة
- 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 الاتصال الأولي بالشبكة
For initial configuration, connect a computer to one of the LAN Ethernet ports using an Ethernet cable.
6. تعليمات التشغيل
6.1 الوصول إلى Web الواجهة
- تأكد من توصيل جهاز الكمبيوتر الخاص بك بمنفذ LAN الخاص بجهاز التوجيه.
- افتح web المتصفح وأدخل عنوان IP الافتراضي: http://192.168.1.1
- Enter the default login credentials: اسم المستخدم: مشرف كلمة المرور: مسؤل.
- Upon successful login, you will access the router's configuration interface. It is recommended to change the default password immediately for security.
6.2 التكوين الأساسي
- إعدادات الشبكة الواسعة (WAN): Configure the cellular (4G LTE) or wired (Ethernet) WAN connection. For cellular, ensure the APN settings are correct for your SIM card provider.
- إعدادات الشبكة المحلية: Adjust the router's LAN IP address, subnet mask, and DHCP server settings if necessary.
- اعدادات الواي فاي: Configure the Wi-Fi SSID, security type (WPA2/WPA3 recommended), and password.
6.3 الميزات المتقدمة
- شبكة VPN: Configure IPSec or OpenVPN tunnels for secure data transmission.
- تجاوز الفشل في شبكة WAN: Set up automatic switching between primary (e.g., wired WAN) and secondary (e.g., 4G LTE) internet connections to maintain uptime.
- قفل الفرقة: 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.
- الإدارة عن بعد: 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. الصيانة
7.1 تحديثات البرامج الثابتة
Regularly check the Yeacomm official webموقع (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 إعادة ضبط الجهاز
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 التنظيف
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. استكشاف الأخطاء وإصلاحها
| مشكلة | السبب المحتمل | حل |
|---|---|---|
| لا يوجد طاقة (مؤشر الطاقة مطفأ) | Power adapter not connected or faulty; power source issue. | Check power adapter connection and power outlet. Ensure the power supply voltage is within the 5-36VDC range. |
| لا يوجد اتصال بالإنترنت | SIM card not inserted correctly; incorrect APN settings; no cellular signal; WAN cable disconnected. | Verify SIM card insertion and activation. Check APN settings in the web interface. Relocate router for better signal. Check WAN cable connection. |
| لا يمكن الوصول Web الواجهة | 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. |
| سرعة الواي فاي بطيئة | Interference; outdated firmware; too many connected devices. | Change Wi-Fi channel. Update firmware. Limit connected devices or optimize network usage. |
9. المواصفات
| ميزة | مواصفة |
|---|---|
| اسم الموديل | YET-R100-L |
| تكنولوجيا الاتصال | Ethernet, 4G LTE Cellular |
| معيار الاتصال اللاسلكي | 802.11b (Wi-Fi) |
| فئة نطاق التردد | Quad-Band (LTE) |
| LTE Bands Supported (US) | B2/4/5/12/13/14/66/71 |
| منافذ إيثرنت | 4 x LAN, 1 x WAN, 1 x Console |
| فتحات بطاقة SIM | شريحتين اتصال |
| واجهات تسلسلية | RS232/RS485 |
| درجة حرارة التشغيل | -40 درجة مئوية إلى 75 درجة مئوية |
| مدخلات الطاقة | 5-36 فولت تيار مستمر |
| أبعاد | 11.42 × 7.09 × 3.15 بوصات (تقريبًا) |
| وزن العنصر | 1.76 رطل (تقريبًا) |
10. الضمان والدعم
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 webيمكنك زيارة الموقع أو الرجوع إلى معلومات الاتصال المرفقة مع وثائق المنتج.