1. Introducció
This user manual provides comprehensive instructions for the installation, configuration, operation, and maintenance of the Allied Telesis AT-GS950/18PS V2 Gigabit Ethernet Smart PoE+ Switch. This device is designed to provide reliable network connectivity and power delivery for various network devices.
Si us plau, llegiu aquest manual detingudament abans d'utilitzar el producte per garantir un funcionament correcte i segur. Conserveu aquest manual per a futures consultes.
2. Producte acabatview
The Allied Telesis AT-GS950/18PS V2 is a Gigabit Ethernet Smart PoE+ switch featuring IEEE 802.3at compliant PoE+ functionality. It simplifies network deployments by delivering both data and power over a single Ethernet cable, making it ideal for powering devices such as wireless LAN access points and IP cameras.
This switch also incorporates advanced intelligent features like VLAN support, Quality of Service (QoS), and Loop Detection Function (LDF). Management and maintenance are facilitated through an intuitive Web Graphical User Interface (GUI), accessible via a standard web navegador.

Figura 2.1: Frontal view of the Allied Telesis AT-GS950/18PS V2 switch, showing the 16 PoE+ Gigabit Ethernet ports, 2 SFP slots, and LED indicators for power, system status, and port activity.
3. Característiques
- Ports Gigabit Ethernet: 16 x 10/100/1000BASE-T ports with PoE+ (Power over Ethernet Plus) capability.
- Ranures SFP: 2 x SFP slots for fiber optic uplink connections.
- PoE+ Support (IEEE 802.3at): Provides up to 30W per port for compatible devices, simplifying power infrastructure.
- Funcions intel·ligents: Includes VLAN (Virtual Local Area Network) for network segmentation, QoS (Quality of Service) for traffic prioritization, and LDF (Loop Detection Function) to prevent network loops.
- Web Gestió de la GUI: Easy configuration and monitoring through a user-friendly web-interfície basada.
- Disseny sense ventilador: Ensures silent operation, suitable for office environments.
- Muntatge en bastidor: Includes a 19-inch rack mount kit for flexible installation.
4. Contingut del paquet
Verify that all items are present and in good condition. If any item is missing or damaged, contact your vendor immediately.
- Allied Telesis AT-GS950/18PS V2 Switch Unit
- Power Cable (AC100V compatible)
- Power Cable Retention Hook
- English Product Information Sheet
- Product Warranty Card (5 years)
- Serial Number Stickers (2 sheets)
- 19-inch Rack Mount Kit (1 set)
- Rubber Feet (4 pieces)
Note: The included power cable is for AC100V. If using AC200V, please consult with your installer.
5. Configuració
5.1 Instal·lació física
The AT-GS950/18PS V2 can be installed on a desktop or mounted in a standard 19-inch equipment rack.
- Instal·lació d'escriptori: Attach the provided rubber feet to the bottom of the switch to prevent slipping and ensure proper ventilation. Place the switch on a flat, stable surface.
- Instal·lació del bastidor: Use the included rack mount kit to secure the switch in a 19-inch equipment rack. Ensure adequate space for airflow around the unit.
Ensure the installation location is well-ventilated, free from excessive dust, and within the specified operating temperature and humidity ranges.
5.2 Connexió de xarxa
- Connect network devices (e.g., computers, servers, IP cameras, wireless access points) to the 10/100/1000BASE-T Ethernet ports (1-16) using standard Ethernet cables.
- For devices requiring power, ensure they are PoE or PoE+ compatible and connect them to the PoE+ enabled ports.
- For uplink connections to other network devices or the core network, use the SFP slots (17-18) with appropriate SFP transceivers and fiber optic cables.
5.3 Encès
- Connect the power cable to the AC inlet on the rear panel of the switch.
- Secure the power cable with the provided retention hook to prevent accidental disconnection.
- Connecteu l'altre extrem del cable d'alimentació a una presa de corrent de CA adequada.
- The system will power on automatically. Observe the LED indicators on the front panel to confirm proper startup. The SYSTEM LED should turn green, and port LEDs will indicate link status and activity.
6. Funcionament
6.1 Web Accés a la GUI
The switch can be managed via its web-based graphical user interface (GUI).
- Ensure your computer is connected to the switch via an Ethernet cable and is on the same network segment.
- Obre a web navegador (per exemple, Chrome, Firefox, Edge).
- Enter the default IP address of the switch in the browser's address bar. (Refer to the product's quick start guide or default settings for the exact IP address, typically 192.168.1.1 or similar).
- Enter the default username and password when prompted. (These are usually provided in the quick start guide or on a label on the device).
- Upon successful login, you will access the Web GUI dashboard, where you can monitor and configure the switch.
6.2 Configuració bàsica
El Web GUI allows for various configurations, including VLANs and QoS.
- Configuració de VLAN: Navigate to the VLAN section to create, modify, or delete VLANs. Assign ports to specific VLANs to segment your network and improve security and performance.
- QoS Configuration: Access the QoS settings to prioritize network traffic. This is crucial for applications sensitive to latency, such as VoIP or video streaming, ensuring their smooth operation.
6.3 PoE+ Management
Monitor and manage Power over Ethernet Plus (PoE+) settings through the Web GUI.
- View the power consumption of connected PoE+ devices.
- Enable or disable PoE+ on individual ports.
- Set power priorities for ports to ensure critical devices receive power first in case of budget limitations.
7. Manteniment
7.1 actualitzacions de microprogramari
Regularly check the Allied Telesis support website for the latest firmware versions. Firmware updates can provide new features, performance improvements, and security enhancements.
- Baixeu l'últim firmware file from the official Allied Telesis weblloc.
- Accedeix al Web GUI and navigate to the firmware update section.
- Follow the on-screen instructions to upload and install the new firmware. Do not power off the device during the update process.
7.2 Neteja i cura
To ensure the longevity of your switch:
- Mantingueu el dispositiu net i lliure de pols. Feu servir un drap suau i sec per netejar-lo.
- No utilitzeu netejadors líquids o aerosols.
- Assegureu-vos que les obertures de ventilació no estiguin bloquejades.
8. Solució De Problemes
Aquesta secció ofereix solucions a problemes comuns que podeu trobar.
8.1 Indicadors LED
Understanding the LED indicators can help diagnose problems:
| LED | Estat | Descripció |
|---|---|---|
| SISTEMA | Verd (sòlid) | El sistema funciona amb normalitat. |
| SISTEMA | Apagat | Cap error d'alimentació o sistema. |
| PoE ON | Verd (sòlid) | PoE power is supplied to the port. |
| PoE ERR | Ambre (sòlid) | PoE error detected on the port (e.g., overcurrent, short circuit). |
| ENLLAÇ / ACT | Verd (sòlid) | Valid network link established. |
| ENLLAÇ / ACT | Verd (parpellejant) | Activitat de dades al port. |
| ENLLAÇ / ACT | Apagat | No link or cable issue. |
8.2 Problemes comuns i solucions
- Sense energia:
- Check if the power cable is securely connected to both the switch and the power outlet.
- Comproveu que la presa de corrent funcioni.
- Sense enllaç de xarxa:
- Ensure the Ethernet cable is properly connected to both the switch port and the connected device.
- Check the cable for damage. Try a different cable.
- Verifiqueu que el dispositiu connectat estigui encès i funcioni correctament.
- El dispositiu PoE no s'encén:
- Confirm the device is PoE/PoE+ compatible.
- Check the PoE ON LED for the port. If PoE ERR LED is on, there might be an issue with the device or cable.
- Verify the total PoE power budget of the switch is not exceeded.
- No es pot accedir Web GUI:
- Ensure your computer's IP address is on the same subnet as the switch's IP address.
- Verify the switch is powered on and the network cable is connected.
- Prova d'esborrar la memòria cau del navegador o utilitza un altre navegador.
- If the IP address was changed and forgotten, a factory reset might be necessary (refer to advanced manual for reset procedures).
9. Especificacions
| Atribut | Valor |
|---|---|
| Marca | Telesis aliada |
| Número de model | 4628R |
| Dimensions del producte (W x D x H) | 44 x 25 x 4.4 cm |
| Pes del producte | 4.46 quilos |
| Color | Gris |
| Ports Ethernet | 16 x 10/100/1000BASE-T (PoE-OUT) |
| Ranures SFP | 2 |
| Estàndard PoE | IEEE 802.3at (PoE+) |
| Primera data disponible | 7 de desembre de 2021 |
10. Informació de seguretat
Observeu les següents precaucions de seguretat per evitar lesions i danys al dispositiu:
- No feu servir el dispositiu a prop de l'aigua ni en ambients excessivament humits.
- Assegureu-vos una correcta connexió a terra.
- No obriu el dispositiu casing. Demaneu totes les tasques de manteniment a personal qualificat.
- Feu servir només l'adaptador de corrent i els cables subministrats o recomanats pel fabricant.
- Eviteu que els cables d'alimentació siguin trepitjats o pessigats.
- Desconnecteu l'alimentació abans de netejar o moure el dispositiu.
11. Garantia i Suport
This product comes with a 5-year product warranty. For warranty claims or technical support, please contact your authorized Allied Telesis reseller or visit the official Allied Telesis support weblloc.
For the most up-to-date support resources, including FAQs, downloads, and contact information, please refer to:





