1. Inngangur
This manual provides detailed instructions for the installation, configuration, and operation of the Grandstream HT841 4 FXO 1 FXS 2 GIGE POE NAT Router. The HT841 is designed to provide advanced routing capabilities with integrated telephony features, including 4 FXO ports for connecting to analog telephone lines, 1 FXS port for connecting an analog phone or fax machine, and 2 Gigabit Ethernet ports with Power over Ethernet (PoE) support. It also features NAT routing for network address translation.
Please read this manual thoroughly before using the device to ensure proper setup and optimal performance.
2. Öryggisupplýsingar
- Notaðu aðeins straumbreytinn sem fylgir tækinu.
- Ekki láta tækið verða fyrir vatni eða raka.
- Ekki setja tækið nálægt hitagjöfum eða í beinu sólarljósi.
- Tryggðu rétta loftræstingu í kringum tækið.
- Ekki reyna að opna eða breyta tækinu. Látið hæft starfsfólk sjá um alla þjónustu.
- Haltu tækinu fjarri börnum.
3. Innihald pakka
Staðfestu að pakkinn þinn inniheldur eftirfarandi hluti:
- Grandstream HT841 Router Unit
- Alhliða straumbreytir
- Ethernet snúru
- Fljótleg uppsetningarleiðbeiningar
Image 1: Grandstream HT841 Router with its power adapter and Ethernet cable. The router is a compact black device with multiple ports on the back.
4. Líkamleg lýsing
4.1 Framhlið
The front panel features LED indicators for power, network activity, and FXO/FXS port status. These LEDs provide a quick visual status of the device's operation.
4.2 Bakhlið
The rear panel contains all connectivity ports:
- Rafmagnsinntak: DC 12V rafmagnstengi.
- WAN höfn: Gigabit Ethernet port for connecting to the internet/modem.
- LAN tengi: Gigabit Ethernet port with PoE support for connecting to local network devices.
- FXO Ports (4): RJ11 ports for connecting to analog PSTN lines.
- FXS Port (1): RJ11 tengi fyrir tengingu við hliðrænan síma eða faxtæki.
- Endurstilla hnappur: Recessed button for factory reset (use a paperclip).
5. Uppsetning
5.1 Tenging tækisins
- Tengdu annan endann á Ethernet snúrunni við WAN port of the HT841 and the other end to your modem or internet source.
- Tengdu aðra Ethernet snúru frá LAN port of the HT841 to your computer or a network switch.
- Connect your analog telephone lines to the Fxo ports (RJ11).
- Connect an analog phone or fax machine to the FXS port (RJ11).
- Tengdu rafmagnstengilinn við Power Input jack and then plug it into a power outlet.
- Wait for the device to boot up. The LED indicators on the front panel will illuminate.
5.2 Upphafleg stilling
Til að fá aðgang að web stillingarviðmót:
- Ensure your computer is connected to the HT841's LAN port.
- Opna a web vafrinn og sláðu inn sjálfgefna IP-tölu (venjulega http://192.168.2.1 or http://192.168.0.1). Refer to the Quick Installation Guide for the exact default IP.
- Enter the default username (admin) and password (admin).
- Follow the on-screen prompts to configure basic network settings, SIP accounts, and FXO/FXS port parameters.
6. Notkun tækisins
6.1 Grunnvirkni símtala
Once configured, the HT841 facilitates calls through connected analog phones and PSTN lines.
- Hringing: Pick up the connected analog phone, wait for a dial tone, and dial the desired number.
- Að taka á móti símtölum: The connected analog phone will ring for incoming calls. Pick up the handset to answer.
6.2 Network Routing
The HT841 functions as a NAT router, providing internet access to devices connected to its LAN port. It supports standard routing protocols and firewall features configurable via the web viðmót.
6.3 PoE Functionality
The LAN port supports Power over Ethernet (PoE), allowing it to power compatible devices such as IP phones or access points directly through the Ethernet cable, reducing cable clutter.
7. Viðhald
- Uppfærsla vélbúnaðar: Athugaðu Grandstream reglulega website for firmware updates to ensure optimal performance and security. Updates can be applied via the web stillingarviðmót.
- Þrif: Notið mjúkan, þurran klút til að þrífa tækið. Notið ekki fljótandi hreinsiefni eða úðabrúsa.
- Stillingar fyrir afritun: Periodically back up your device configuration settings through the web interface to facilitate quick restoration if needed.
- Endurræsir: If the device experiences issues, try restarting it by unplugging the power adapter, waiting 10 seconds, and then plugging it back in.
8. Bilanagreining
| Vandamál | Möguleg orsök | Lausn |
|---|---|---|
| Enginn kraftur | Rafmagnsbreytir ekki tengdur eða bilaður. | Ensure power adapter is securely connected to the device and a working power outlet. Test with another outlet if possible. |
| No Dial Tone on FXS Port | Phone not connected, SIP account not registered, or incorrect configuration. | Check phone connection. Verify SIP account registration status in the web viðmót. Afturview FXS port configuration. |
| Cannot Make/Receive Calls via FXO | PSTN line not connected, FXO port not configured, or line impedance mismatch. | Ensure PSTN lines are connected to FXO ports. Configure FXO ports in the web interface. Adjust line impedance settings if necessary. |
| Enginn Internetaðgangur | WAN connection issue, incorrect network settings, or modem problem. | Check WAN cable connection. Verify WAN settings (DHCP, Static IP) in the web interface. Restart modem and router. |
| Web Interface Inaccessible | Incorrect IP address, network connectivity issue, or device malfunction. | Ensure computer is on the same subnet as the router. Try default IP address. Check LAN cable. Perform a factory reset if all else fails (note: this will erase all configurations). |
9. Tæknilýsing
| Eiginleiki | Smáatriði |
|---|---|
| Fyrirmynd | HT841 |
| FXO höfn | 4 (RJ11) |
| FXS höfn | 1 (RJ11) |
| Ethernet tengi | 2 x Gigabit Ethernet (1 WAN, 1 LAN with PoE) |
| NAT leið | Já |
| PoE stuðningur | Yes (on LAN port) |
| Mál | 7.48 x 4.33 x 1.18 tommur (190 x 110 x 30 mm) |
| Þyngd | 1.32 pund (0.6 kg) |
| Stýrikerfi | Grandstream OS |
| Power Input | 12V DC, 1.5A (included power adapter) |
| Samhæf tæki | Fartölva, einkatölva, snjallsími, spjaldtölva |
| Mælt er með notkun | Small Office, Home Office (SOHO) |
10. Ábyrgð og stuðningur
For warranty information, please refer to the warranty card included in your product packaging or visit the official Grandstream website. Technical support can be accessed through the Grandstream support portal, which offers FAQs, documentation, and contact options for assistance.
- Grandstream opinbert Websíða: www.grandstream.com
- Stuðningsgátt: Vísa til embættismannsins website for the latest support resources.
