1. Uvod
This manual provides detailed instructions for the installation, configuration, and operation of the D-Link DGS-1210-48 48-Port Gigabit Smart Switch. This device is a web-managed switch designed for small to medium-sized businesses, offering advanced management features and high-performance connectivity.
2. Značajke proizvoda
- 48 Gigabit Ethernet ports for high-speed network connectivity.
- 4 Combo SFP ports for flexible fiber optic uplink connections.
- Web-based management interface for easy configuration and monitoring.
- Advanced Layer 2 features including VLANs, QoS, and Link Aggregation.
- D-Link Green technology for energy efficiency.
- Switching capacity of 96 Gbps.
- MAC Address Table Size: 8K.
- Packet Forwarding Rate: 71.4 Mpps.
3. Sadržaj paketa
Provjerite jesu li sljedeći artikli uključeni u vaš paket:
- D-Link DGS-1210-48 48-Port Gigabit Smart Switch
- Kabel za napajanje
- Komplet za montažu u rack (nosači i vijci)
- Gumene noge (za ugradnju na radnu površinu)
- Vodič za brzu instalaciju
- CD-ROM s priručnikom i softverom
If any items are missing or damaged, please contact your local D-Link reseller for assistance.
4. Fizički opis
4.1 Prednja ploča

Slika 4.1: Front Panel of DGS-1210-48 Switch. This image displays the front of the D-Link DGS-1210-48 switch, featuring 48 RJ45 Gigabit Ethernet ports and 4 SFP (Small Form-Factor Pluggable) ports, along with LED indicators for power, system status, and port activity.
The front panel of the DGS-1210-48 switch features 48 10/100/1000BASE-T Gigabit Ethernet ports for connecting network devices. Additionally, there are 4 Combo SFP ports, which can be used for fiber optic uplinks by inserting compatible SFP transceivers. LED indicators provide visual status for power, system activity, and individual port link/activity.
4.2 Stražnja ploča

Slika 4.2: Rear Panel of DGS-1210-48 Switch. This image shows the rear panel of the D-Link DGS-1210-48 switch, highlighting the AC power input connector and a grounding screw for electrical safety.
The rear panel includes the AC power input connector for connecting the power cord to an electrical outlet. A grounding screw is also present for connecting the switch to an earth ground, which is recommended for electrical safety and protection against static discharge.
5. Postavljanje i instalacija
5.1 Sigurnosne mjere opreza
- Ensure the power cord is disconnected before installation or maintenance.
- Install the switch in a cool, dry place away from direct sunlight and heat sources.
- Ensure proper ventilation around the switch.
- Connect the grounding wire to an appropriate earth ground.
5.2 Instalacija na stolno računalo
For desktop installation, attach the included rubber feet to the bottom of the switch to prevent scratching and provide stability. Place the switch on a flat, stable surface.
5.3 Instalacija u stalak
The DGS-1210-48 can be mounted in a standard 19-inch equipment rack. Use the provided rackmount brackets and screws to secure the switch to the rack. Ensure adequate space for airflow.
5.4 Spajanje prekidača
- Connect your network devices (computers, servers, access points) to the RJ45 ports using standard Ethernet cables.
- If using fiber optic uplinks, insert compatible SFP transceivers into the SFP ports and connect fiber optic cables.
- Connect the power cord to the switch's AC power input and then to a power outlet.
- Verify the Power LED illuminates, indicating the switch is receiving power.
6. Upute za rad
6.1 Početni pristup Web Upravljačko sučelje
By default, the DGS-1210-48 switch is configured with a default IP address (e.g., 192.168.0.1) and no password. Refer to the Quick Installation Guide for the exact default IP address.
- Connect a computer directly to any of the switch's RJ45 ports.
- Configure your computer's IP address to be in the same subnet as the switch (e.g., if switch is 192.168.0.1, set computer to 192.168.0.10 with subnet mask 255.255.255.0).
- Otvori a web browser and enter the switch's default IP address in the address bar.
- Log in using the default username and password (usually 'admin' and no password, or 'admin' for both).
- It is highly recommended to change the default password immediately after initial login for security purposes.
6.2 Osnovna konfiguracija
Nakon prijave u web sučelje, možete konfigurirati razne postavke:
- IP adresa: Change the switch's IP address to match your network's addressing scheme.
- VLAN-ovi: Create and configure Virtual Local Area Networks to segment network traffic.
- QoS (Kvaliteta usluge): Dajte prioritet kritičnom mrežnom prometu za optimalne performanse.
- Agregacija veza: Kombinirajte više fizičkih veza u jednu logičku vezu za povećanu propusnost i redundanciju.
- Postavke priključka: Configure individual port speed, duplex mode, and enable/disable ports.
Refer to the full user manual on the provided CD-ROM for detailed configuration instructions for advanced features.
7. Održavanje
7.1 ažuriranja firmvera
Periodically check the D-Link support webstranica za ažuriranja firmvera. Ažuriranja firmvera mogu pružiti nove značajke, poboljšanja performansi i sigurnosti. Pažljivo slijedite upute koje ste dobili s paketom ažuriranja firmvera.
7.2 Cleaning the Switch
To clean the switch, disconnect the power cord. Use a soft, dry cloth to wipe the exterior. Do not use liquid or aerosol cleaners. Ensure ventilation openings are free from dust and obstructions.
7.3 Vraćanje na tvorničke postavke
If necessary, the switch can be reset to its factory default settings. This typically involves pressing and holding a reset button (often recessed) for a specified duration. Refer to the full user manual for the exact procedure, as this will erase all custom configurations.
8. Rješavanje problema
This section provides solutions to common issues you may encounter with the DGS-1210-48 switch.
8.1 LED lampica napajanja je isključena
- Provjerite je li kabel za napajanje sigurno spojen na prekidač i ispravnu utičnicu.
- Provjerite je li utičnica funkcionalna tako da priključite drugi uređaj.
- Provjerite je li kabel za napajanje oštećen.
8.2 Nema mrežne povezivosti
- Check the Link/Act LEDs on the switch for the connected ports. A solid green or blinking LED indicates a valid link and activity.
- Ensure Ethernet cables are properly connected and not damaged.
- Verify the network settings (IP address, subnet mask, gateway) on your connected devices.
- If using SFP ports, ensure the SFP transceivers are compatible and correctly inserted, and fiber cables are intact.
8.3 Nemoguć pristup Web Upravljačko sučelje
- Confirm your computer's IP address is in the same subnet as the switch's IP address.
- Ensure you are using the correct IP address for the switch. If you changed it and forgot, you may need to reset the switch to factory defaults.
- Pokušajte drugačije web preglednik.
- Privremeno onemogućite sve softverske programe za zaštitni zid (firewall) na računalu.
9. Specifikacije
| Značajka | Specifikacija |
|---|---|
| Broj modela | DGS-1210-48 |
| Marka | D-Link |
| Broj priključaka | 48 x 10/100/1000BASE-T Gigabit Ethernet, 4 x Combo SFP |
| Preklopni kapacitet | 96 Gbps |
| Brzina prosljeđivanja paketa | 71.4 Mpps |
| Veličina tablice MAC adresa | 8K |
| Brzina prijenosa podataka | 2000 Megabits Per Second (Full Duplex) |
| Tip prekidača | Managed, Layer 2 |
| Sučelje | RJ45, SFP |
| Voltage | 240 Volts AC (Input) |
| Ocjena gornje temperature | 40 Celzijevih stupnjeva |
| Težina artikla | 2.3 kilogram |
| Materijal kućišta | Plastični |
| Kompatibilni uređaji | Desktop (and rackmount) |
10. Sigurnosne informacije
- Ne otvarajte uređaj casing. Za sve servisne radove obratite se kvalificiranom servisnom osoblju.
- Provjerite je li napajanje voltage je unutar navedenog raspona (240V).
- Zaštitite kabel za napajanje od gaženja ili prignječenja.
- Avoid placing the switch near water or in excessively humid environments.
- Koristite samo strujni adapter koji ste dobili s uređajem.
11. Jamstvo i tehnička podrška
For warranty information and technical support, please refer to the warranty card included with your product or visit the official D-Link webweb-mjesto. Resursi podrške obično uključuju često postavljana pitanja, vodiče za rješavanje problema i kontaktne podatke za tehničku pomoć.
D-Link Official Webstranica: www.dlink.com