1. Inngangur
This manual provides comprehensive instructions for the installation, configuration, and operation of the Grandstream GWN7811 8-Port Gigabit Ethernet Layer 3 Managed Network Switch. Please read this manual thoroughly before using the device to ensure proper setup and functionality.
2. Öryggisupplýsingar
Fylgið eftirfarandi öryggisráðstöfunum til að koma í veg fyrir skemmdir á tækinu og tryggja persónulegt öryggi:
- Install the device in a well-ventilated area, away from direct sunlight, heat sources, and moisture.
- Notaðu aðeins straumbreytinn sem fylgir tækinu.
- Ekki opna tækið casing. Látið hæft starfsfólk sjá um alla þjónustu.
- Tryggðu rétta jarðtengingu til að koma í veg fyrir rafmagnshættu.
- Forðastu að setja þunga hluti á tækið.
3. Vöru lokiðview
3.1 Innihald pakka
The GWN7811 package typically includes:
- Grandstream GWN7811 Managed Network Switch
- Rafmagns millistykki
- Fljótleg uppsetningarleiðbeiningar
- Rekki-festingarbúnaður (ef við á)
Note: No additional components are included beyond the standard package.
3.2 Skipulag framhliðar

Mynd 1: Front Panel of GWN7811 Switch. This image displays the front view of the Grandstream GWN7811 switch, highlighting its 8 Gigabit Ethernet RJ45 ports, 2 SFP+ ports for fiber connections, a Console port for command-line interface access, a Reset (RST) button, and a System (SYS) LED indicator. Each RJ45 port also has individual LED indicators.
The front panel of the GWN7811 switch features the following components:
- 8x GbE RJ45 Ports: Standard Gigabit Ethernet ports for connecting network devices.
- 2x SFP+ tengi: 10 Gigabit Small Form-Factor Pluggable Plus ports for high-speed fiber optic connections.
- CONSOLE Port: RJ45 console port for local management via a serial connection.
- RST hnappur: Reset button for factory default restoration or reboot.
- SYS LED: System status indicator LED.
- Port LED: Individual LEDs for each RJ45 port indicating link/activity status.
3.3 Skipulag bakhliðar

Mynd 2: Rear Panel of GWN7811 Switch. This image shows the rear view of the Grandstream GWN7811 switch, primarily featuring the power input connector and ventilation slots. The device is fanless, relying on passive cooling.
The rear panel of the GWN7811 switch typically contains the power input connector and ventilation openings. This model is designed to be fanless for silent operation.
3.4 LED Vísar
| LED | Staða | Lýsing |
|---|---|---|
| SYS | Gegnheill grænn | Tækið er kveikt á og virkar eðlilega. |
| SYS | Blikkandi grænt | Tækið er að ræsa eða uppfæra vélbúnað. |
| SYS | Slökkt | Device is powered off or experiencing a critical error. |
| Port (Green) | Gegnheill grænn | Link established at Gigabit speed. |
| Port (Green) | Blikkandi grænt | Activity on the port at Gigabit speed. |
| Port (Amber) | Gult rautt | Link established at 10/100 Mbps speed. |
| Port (Amber) | Blikkandi Amber | Activity on the port at 10/100 Mbps speed. |
| Höfn | Slökkt | No link or port is disabled. |
4. Uppsetning vélbúnaðar
4.1 Rofi settur upp
The GWN7811 can be placed on a desktop or mounted in a standard 19-inch equipment rack. Ensure adequate ventilation around the device.
- Staðsetning skjáborðs: Settu rofann á flatt, stöðugt yfirborð.
- Festing fyrir rekki: Attach the provided rack-mount brackets to the sides of the switch using the included screws. Secure the switch into the rack using appropriate rack screws.
4.2 Rafmagnstenging
- Connect the power adapter to the power input port on the rear panel of the GWN7811.
- Stingdu hinum enda rafmagnsmillistykkisins í viðeigandi rafmagnsinnstungu.
- Verify that the SYS LED on the front panel illuminates, indicating the device is receiving power.
4.3 Tenging netkapla
- RJ45 tengi: Connect standard Ethernet cables from your network devices (computers, servers, other switches) to the 8x GbE RJ45 ports.
- SFP+ tengi: Insert compatible SFP+ transceivers into the 2x SFP+ ports, then connect fiber optic cables to the transceivers for high-speed uplinks or downlinks.
- Stjórnborðshöfn: For initial configuration or advanced troubleshooting, connect a serial cable from your computer to the CONSOLE port.
5. Upphafleg stilling
5.1 Aðgangur að Web Notendaviðmót (Web HÍ)
The GWN7811 can be managed via a web-based graphical user interface (GUI).
- Connect a computer directly to any of the GWN7811's RJ45 ports.
- Ensure your computer's IP address is in the same subnet as the switch's default IP address (e.g., 192.168.1.x). The default IP address for the GWN7811 is typically 192.168.1.1.
- Opna a web vafra og sláðu inn sjálfgefna IP-tölu rofans (t.d. http://192.168.1.1) í veffangastikuna.
- Enter the default username and password (refer to the Quick Installation Guide or device label for default credentials).
- Þegar innskráning hefur tekist færðu aðgang að Web UI for further configuration.
5.2 Basic Network Settings
After logging in, it is recommended to configure basic network settings:
- Breyta sjálfgefnu lykilorði: Til öryggis skaltu breyta sjálfgefnu lykilorði stjórnanda tafarlaust.
- Stilling IP tölu: Configure a static IP address for the switch that is suitable for your network environment, or enable DHCP client if applicable.
- Kerfistími: Set the correct system time and configure NTP (Network Time Protocol) for accurate time synchronization.
6. Notkunarleiðbeiningar
The GWN7811 is a Layer 3 managed switch, offering advanced features for network control and optimization.
6.1 Eiginleikar lags 3
- Stöðug leið: Configure static routes to direct traffic between different IP subnets.
- Inter-VLAN Routing: Enable routing between configured VLANs to allow communication across different broadcast domains.
- DHCP Server/Relay: The switch can act as a DHCP server for connected devices or relay DHCP requests to an external server.
6.2 VLAN stillingar
Virtual Local Area Networks (VLANs) segment your network into logical broadcast domains, improving security and performance.
- Farðu í VLAN hlutann í Web HÍ.
- Create new VLANs by assigning a VLAN ID and name.
- Assign ports to specific VLANs as either access ports (for end devices) or trunk ports (for connecting to other switches).
6.3 Gæði þjónustu (QoS)
QoS allows you to prioritize network traffic, ensuring critical applications receive sufficient bandwidth.
- Configure QoS policies based on port, VLAN, IP address, or DSCP values.
- Apply bandwidth control to limit or guarantee bandwidth for specific traffic types.
7. Viðhald
7.1 Uppfærsla fastbúnaðar
Regularly update the switch firmware to ensure optimal performance, security, and access to new features.
- Sæktu nýjasta vélbúnaðarútgáfuna frá opinberu Grandstream stýrikerfinu websíða.
- Access the firmware upgrade section in the Web HÍ.
- Hladdu upp vélbúnaðinum file and follow the on-screen instructions. Do not power off the device during the upgrade process.
7.2 Afritun og endurheimt stillinga
It is recommended to regularly back up your switch configuration to prevent data loss.
- Afritun: Í Web UI, navigate to the maintenance section and download the current configuration file í tölvuna þína.
- Endurheimta: To restore a configuration, upload a previously saved configuration file í gegnum Web HÍ.
8. Bilanagreining
8.1 Algeng vandamál og lausnir
- Enginn kraftur:
- Gakktu úr skugga um að rafmagnsmillistykkið sé vel tengd bæði við rofann og virkan rafmagnsinnstungu.
- Staðfestu að rafmagnsinnstungan sé virk.
- Enginn tengill á höfn:
- Check the Ethernet cable connection at both ends.
- Gakktu úr skugga um að tengt tæki sé kveikt á og virki rétt.
- Verify the port status in the Web UI; ensure it is not disabled.
- Prófaðu aðra tengi eða snúru.
- Ekki er hægt að nálgast Web HÍ:
- Verify your computer's IP address is in the same subnet as the switch.
- Ensure the switch is powered on and the SYS LED is solid green.
- Hreinsaðu skyndiminnið í vafranum þínum eða prófaðu annan vafra.
- If the IP address was changed and forgotten, a factory reset might be necessary (refer to the Reset button section).
8.2 Factory Reset
To restore the GWN7811 to its factory default settings:
- With the device powered on, use a paperclip or a similar pointed object to press and hold the RST button on the front panel for approximately 10 seconds.
- Release the button when the SYS LED starts flashing rapidly.
- The device will reboot with factory default settings.
Warning: A factory reset will erase all custom configurations. Back up your configuration before performing a reset.
9. Tæknilýsing
| Eiginleiki | Lýsing |
|---|---|
| Fyrirmynd | GWN7811 |
| Hafnir | 8x GbE RJ45, 2x SFP+ |
| Lag | Lag 3 Stjórnað |
| Viftulaus hönnun | Já |
| Málsefni | Málmur |
| Voltage | 12 volt (AC) |
| Efri hitastigseinkunn | 60 gráður á Celsíus |
| Þyngd hlutar | 2.11 kíló (4.64 pund) |
| Stærðir pakka | 16.57 x 10.39 x 2.17 tommur |
| Samhæf tæki | Desktop (general networking devices) |
10. Ábyrgð og stuðningur
For warranty information, technical support, and additional resources, please refer to the official Grandstream website or contact your authorized reseller. Grandstream provides comprehensive support for its products, including firmware updates and technical assistance.
Opinber Websíða: www.grandstream.com