1. انتهى المنتجview
The TP-Link Omada SG2428P is a 28-Port Gigabit Smart Switch designed for robust and efficient network infrastructure. It features 24 802.3at/af-compliant PoE+ ports with a total power supply of 250 W, enabling power and data transmission over a single cable to compatible devices. Additionally, it includes 4 Gigabit SFP slots for high-speed fiber optic connections.
This switch supports centralized cloud management through Omada SDN, offering convenient and easy management via cloud access and the Omada app. It incorporates advanced features such as IPv6 support with dual IPv4/IPv6 stack, MLD snooping, and IPv6 neighbor discovery. For optimized network resource utilization, it provides static routing capabilities and L2/L3/L4 QoS for voice and video applications, along with IGMP snooping.
Robust security strategies are integrated, including IP-MAC-Port Binding, ACL, Port Security, DoS Defend, Storm control, DHCP Snooping, 802.1X, and Radius Authentication, ensuring a secure network environment.
Figure 1: Front Panel of the SG2428P Switch
الفيديو 1: المنتجview of the TP-Link Omada SG2428P Switch. This video provides a visual introduction to the switch's features and design.
2. المواصفات
| ميزة | التفاصيل |
|---|---|
| رقم الموديل | SG2428P |
| أبعاد المنتج | 17.3 بوصة طول × 17.3 بوصة عرض × 1.73 بوصة ارتفاع |
| وزن العنصر | 8.64 جنيه (3.93 كيلوجرام) |
| المجلدtage | 240 فولت |
| مادة العلبة | بلاستيك |
| نوع الواجهة | PoE، SFP |
| معدل نقل البيانات | 1000 ميجابت في الثانية (جيجابت) |
| عدد المنافذ | 28 (24 PoE+ Gigabit, 4 SFP Gigabit) |
| بو الميزانية | 250 واط |
| المكونات المضمنة | TL-SG2428P (Switch Unit) |
| لون | رمادي |
| الأجهزة المتوافقة | Desktop, Network Devices |
3. الإعداد والتثبيت
This section outlines the basic steps for physically installing and connecting your TP-Link Omada SG2428P switch. The switch can be deployed as a desktop unit or rack-mounted.
3.1 محتويات العبوة
- TP-Link Omada SG2428P Switch Unit
- سلك الطاقة
- Mounting Brackets (for rack-mounting)
- دليل المستخدم / دليل التثبيت
3.2 التثبيت المادي
- الموقع: Choose a stable, level surface for desktop placement or an appropriate rack unit for rack-mounting. Ensure adequate ventilation around the switch to prevent overheating.
- توصيل الطاقة: Connect the provided power cord to the AC power inlet on the rear panel of the switch and then to a power outlet. It is highly recommended to connect the switch to an Uninterruptible Power Supply (UPS) to protect against power surges and outagإِسْ
- التأريض: For optimal safety and protection against electrical surges, ensure the switch is properly grounded. Connect a grounding wire (not always included) to the grounding screw on the rear panel and to a suitable ground source.
- اتصالات الشبكة:
- منافذ إيثرنت (1-24): Connect your network devices (e.g., computers, access points, IP cameras, VoIP phones) to the RJ45 ports using standard Ethernet cables. These ports support PoE+ for compatible devices.
- فتحات SFP (25-28): Insert compatible SFP modules into the SFP slots for fiber optic connections to other network devices or an upstream switch/router.
Figure 2: Rear Panel of the SG2428P Switch with Power Inlet and Grounding Point
4. تشغيل المفتاح
Once the switch is physically installed and powered on, it will begin operating. The front panel LEDs provide visual status indicators for the switch and its ports.
4.1 مؤشرات LED
| مؤشر LED | حالة | وصف |
|---|---|---|
| قوة | أخضر (تشغيل) | المفتاح قيد التشغيل. |
| النظام | أخضر (وامض) | النظام يعمل بشكل طبيعي. |
| الربط/العمل (لكل منفذ) | أخضر (تشغيل) | جهاز متصل بالمنفذ. |
| أخضر (وامض) | يتم إرسال البيانات أو استلامها. | |
| PoE (Per PoE+ Port) | أخضر (تشغيل) | يتم توفير طاقة PoE للجهاز المتصل. |
| أخضر (وامض) | PoE power is over budget or a fault has occurred. | |
| Speed (Per Port) | أخضر (تشغيل) | المنفذ يعمل بسرعة 1000 ميجابت في الثانية. |
| Yellow (On) | Port is operating at 10/100 Mbps. |
4.2 Centralized Management (Omada SDN)
The SG2428P is part of the Omada SDN (Software Defined Networking) platform, allowing for centralized management of your network devices. You can manage the switch via:
- Omada Cloud Controller: For remote management and monitoring from anywhere.
- وحدة تحكم الأجهزة من أومادا: A dedicated device for local network management.
- وحدة تحكم برمجيات أومادا: Software installed on a server for local network management.
- تطبيق أومادا: Mobile application for convenient management on the go.
Refer to the Omada SDN Controller documentation for detailed instructions on configuring and managing the switch through the Omada platform.
5. الصيانة
Proper maintenance ensures the longevity and optimal performance of your SG2428P switch.
- تنظيف: Regularly clean the exterior of the switch with a soft, dry cloth. Ensure ventilation openings are free from dust and debris to maintain proper airflow and prevent overheating.
- إدارة الكابلات: Keep network cables organized and securely connected. Avoid sharp bends or excessive tension on cables.
- تحديثات البرامج الثابتة: قم بإجراء فحص دوري على مسؤول TP-Link webموقع لتحديثات البرامج الثابتة. يمكن أن يؤدي تحديث البرامج الثابتة إلى تحسين الأداء، وإضافة ميزات جديدة، ومعالجة الثغرات الأمنية.
- حماية الطاقة: As mentioned in the setup, using an Uninterruptible Power Supply (UPS) is crucial to protect the switch and connected devices from power fluctuations, surges, and outagإِسْ
- الظروف البيئية: Ensure the switch operates within its specified environmental conditions (temperature, humidity) to prevent damage.
6. استكشاف الأخطاء وإصلاحها
يقدم هذا القسم حلولاً للمشاكل الشائعة التي قد تواجهها مع جهاز التبديل الخاص بك.
6.1 لا يوجد طاقة
- تأكد من توصيل سلك الطاقة بشكل آمن بالمفتاح ومأخذ الطاقة العامل.
- تأكد من أن منفذ الطاقة يعمل عن طريق توصيل جهاز آخر.
- Check the Power LED on the front panel. If it's off, the switch is not receiving power.
6.2 لا يوجد رابط/نشاط على المنفذ
- Check the Ethernet cable connection between the switch port and the connected device. Try a different cable.
- تأكد من تشغيل الجهاز المتصل وعمله بشكل صحيح.
- Verify the Link/Act LED for the specific port. If it's off, there's no link.
- For SFP ports, ensure the SFP module is correctly inserted and compatible, and the fiber optic cable is properly connected.
6.3 بطء سرعة الشبكة
- Check the Speed LED for the port. If it's yellow (10/100 Mbps) instead of green (1000 Mbps), ensure both the switch port and the connected device support Gigabit Ethernet.
- Use high-quality Ethernet cables (e.g., Cat5e or Cat6) for Gigabit speeds.
- Ensure there are no network loops.
- التحقق من حركة مرور الشبكة المفرطة أو التطبيقات كثيفة النطاق الترددي.
6.4 جهاز PoE لا يتلقى الطاقة
- Verify that the connected device is PoE-compatible (802.3at/af standard).
- Check the PoE LED for the specific port. If it's off, no PoE power is being delivered. If it's flashing, there might be an over-budget situation or a fault.
- Ensure the total PoE budget (250W) of the switch is not exceeded by all connected PoE devices.
- Try connecting the PoE device to a different PoE+ port.
7. معلومات الضمان
يأتي محول الشبكة TP-Link Omada SG2428P مزودًا بـ TP-Link 5-Year Warranty. For detailed terms and conditions of the warranty, please refer to the official TP-Link webالموقع أو بطاقة الضمان المرفقة مع المنتج الخاص بك.
8. الدعم الفني
If you encounter any issues or require further assistance with your TP-Link Omada SG2428P switch, please contact TP-Link Technical Support using the following resources:
- دعم الهاتف: (866) 225-8139
- دعم المنتج Webموقع: myproducts.tp-link.com/us
- دعم البريد الإلكتروني: support.USA@tp-link.com
Please have your product model number (SG2428P) and serial number ready when contacting support.
