1. المقدمة
The Grandstream GWN7803 is a 24-Port Gigabit Ethernet Layer 2+ Managed Network Switch designed for robust and efficient network infrastructure. It provides 24 RJ45 Gigabit Ethernet ports and 4 SFP ports, offering a high-speed data transfer rate of 56Gbps. Key features include an LED operating indicator and a power consumption of 30W. This switch is suitable for cabinet rack installations, providing advanced management capabilities for various network environments.
2. محتويات العبوة
تأكد من أن طردك يحتوي على جميع العناصر المدرجة أدناه:
- 1x Grandstream GWN7803 Switch
- 1x 1.2m (10A) AC Power Cable
- 1 × 25 سم كابل أرضي
- 4x وسادات مطاطية
- 8x Screws (KM3*6) for rack mounting
- 1x Simplified Quick Installation Guide
3. انتهى المنتجview

This image displays the front panel of the Grandstream GWN7803 network switch. It features 24 RJ45 Gigabit Ethernet ports, each with corresponding LED indicators, and 4 SFP ports on the right side. The Grandstream logo is visible on the left, along with status LEDs for power and system activity.
الميزات الرئيسية
- 24 Gigabit Ethernet ports and 4 Gigabit SFP ports
- Smart power control to support dynamic PoE/PoE+ power allocation per port for the PoE models (Note: This specific model GWN7803 does not support PoE/PoE+ as per specifications, but the feature bullet mentions it generally for the series. Please refer to specific model details for PoE capabilities.)
- Supports deployment in IPv6 and IPv4 networks
- Provides quaternary binding of IP, MAC, VLAN & port; ARP Inspection, IP Source Guard, DoS protection, port security & DHCP snooping
- محلي Web UI to manage switch; GWN.Cloud and GWN Manager, Grandstream’s cloud and on-premise Wi-Fi management platform
- Built-in QoS allows for prioritization of network traffic
4. الإعداد
4.1 التثبيت المادي
- تصاعد الرف: If installing in a server rack, use the provided screws to secure the switch. Ensure adequate ventilation around the device.
- التنسيب على سطح المكتب: For desktop use, attach the included rubber footpads to the bottom of the switch to prevent slipping and protect surfaces.
- التأريض: Connect the provided ground cable to the grounding screw on the switch and to a proper earth ground.
4.2 توصيل الطاقة
- Connect the AC power cable to the power inlet on the rear panel of the switch.
- قم بتوصيل الطرف الآخر من كابل الطاقة بمأخذ كهربائي قياسي.
- The power LED on the front panel should illuminate, indicating the switch is receiving power.
4.3 اتصالات الشبكة
- Connect Ethernet cables from your network devices (computers, servers, access points) to the RJ45 Gigabit Ethernet ports on the front panel.
- For fiber optic connections, insert SFP modules (not included) into the SFP ports and connect fiber optic cables.
- Observe the port LEDs; they should light up when a valid connection is established and blink during data activity.
4.4 الوصول الأولي والتكوين
Refer to the Simplified Quick Installation Guide for initial IP address and login credentials to access the Local Web UI. Alternatively, the switch can be managed via GWN.Cloud or GWN Manager platforms.
5. تعليمات التشغيل
5.1 مؤشرات LED
تحتوي اللوحة الأمامية على مؤشرات LED متنوعة لتوفير معلومات الحالة:
- مؤشر الطاقة LED: Indicates power status (On: Power is supplied; Off: No power).
- نظام الصمام: Indicates system operational status (e.g., blinking for activity, solid for ready).
- مصابيح LED للمنفذ: Each RJ45 and SFP port has an LED. (On: Link established; Blinking: Data activity; Off: No link).
5.2 واجهة الإدارة
The GWN7803 can be managed through its webواجهة المستخدم الرسومية القائمة على (Web UI), or via Grandstream's cloud (GWN.Cloud) or on-premise (GWN Manager) platforms. These interfaces allow for configuration of advanced features such as VLANs, Quality of Service (QoS), security settings, and port management.
6. المواصفات
| مواصفة | قيمة |
|---|---|
| ماركة | جراندستريم |
| رقم الموديل | GWN7803 (Internal: IN-TISA-NSWSAR0379) |
| عدد المنافذ | 24 (RJ45 Gigabit Ethernet) + 4 (SFP Gigabit) |
| نوع الواجهة | RJ45، سفب |
| معدل نقل البيانات | 56 جيجابت في الثانية (سعة التبديل) |
| وزن العنصر | 2.7 كيلوجرام (5.94 رطل) |
| أبعاد المنتج | 19.69 × 19.69 × 11.02 بوصة |
| المجلدtage | 240 فولت (تيار متردد) |
| تصنيف درجة الحرارة العليا | 40 درجة مئوية |
| الشركة المصنعة | جراندستريم |
7. استكشاف الأخطاء وإصلاحها
7.1 لا يوجد طاقة
- Ensure the power cable is securely connected to both the switch and a working electrical outlet.
- تأكد من أن منفذ الطاقة يعمل عن طريق توصيل جهاز آخر.
- تحقق من وجود أي قواطع دائرة متعثرة.
7.2 عدم وجود اتصال بالشبكة
- Check the Ethernet or fiber optic cables for secure connections at both ends.
- Observe the port LEDs; if they are off, there might be no link. Try a different cable or port.
- Verify the connected device is powered on and configured correctly.
- If using SFP modules, ensure they are compatible and properly seated.
7.3 لا يمكن الوصول Web UI
- تأكد من أن جهاز الكمبيوتر الخاص بك موجود على نفس جزء الشبكة مثل المفتاح.
- التحقق من عنوان IP الخاص بالمفتاح وجهاز الكمبيوتر الخاص بك.
- قم بمسح ذاكرة التخزين المؤقت للمتصفح الخاص بك أو جرب متصفحًا آخر.
- If you have forgotten the login credentials, consult the Quick Installation Guide for default information or Grandstream support for reset procedures.
8. الصيانة
8.1 تحديثات البرامج الثابتة
قم بفحص جهاز جراند ستريم بانتظام website for the latest firmware updates. Keeping the firmware up-to-date ensures optimal performance, security, and access to new features. Follow the instructions provided with the firmware update package carefully.
8.2 التنظيف
Periodically clean the exterior of the switch with a soft, dry cloth. Do not use liquid or aerosol cleaners directly on the device. Ensure ventilation openings are free from dust and obstructions to prevent overheating.
8.3 الاعتبارات البيئية
Operate the switch within its specified temperature and humidity ranges. Avoid exposing the device to direct sunlight, excessive heat, or moisture. Ensure proper airflow around the unit, especially if rack-mounted.
9. الضمان والدعم
For warranty information, please refer to the warranty card included with your product or visit the official Grandstream website. For technical support, product documentation, and FAQs, please visit the Grandstream support portal or contact their customer service directly. Keep your purchase receipt and product serial number handy when seeking support.





