1. Sarrera
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.
Mesedez, irakurri arretaz eskuliburu hau gailua erabili aurretik, konfigurazio egokia eta errendimendu optimoa bermatzeko.
2. Segurtasun informazioa
- Erabili gailuarekin hornitutako korronte-egokigailua soilik.
- Ez jarri gailua uretara edo hezetasunera.
- Ez jarri gailua bero-iturrietatik gertu edo eguzki-argia zuzenean.
- Ziurtatu aireztapen egokia gailuaren inguruan.
- Ez saiatu gailua irekitzen edo aldatzen. Mantendu konponketa guztiak langile kualifikatuen esku.
- Mantendu gailua haurrengandik urrun.
3. Paketearen edukia
Egiaztatu zure paketeak elementu hauek dituela:
- Grandstream HT841 Router Unit
- Elektrizitate egokitzaile unibertsala
- Ethernet kablea
- Instalazio azkarraren gida
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. Deskribapen fisikoa
4.1 Aurreko panela
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 Atzeko panela
The rear panel contains all connectivity ports:
- Potentzia sarrera: DC 12V power jack.
- WAN ataka: Gigabit Ethernet port for connecting to the internet/modem.
- LAN ataka: 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 port for connecting an analog telephone or fax machine.
- Berrezarri botoia: Recessed button for factory reset (use a paperclip).
5. Konfigurazioa
5.1 Gailua konektatzea
- Konektatu Ethernet kablearen mutur bat WAN port of the HT841 and the other end to your modem or internet source.
- Konektatu beste Ethernet kable bat 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).
- Konektatu korronte egokitzaileari Potentzia Sarrera 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 Hasierako konfigurazioa
Atzitzeko web konfigurazio interfazea:
- Ensure your computer is connected to the HT841's LAN port.
- Ireki a web nabigatzailea eta sartu lehenetsitako IP helbidea (normalean 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. Gailuaren funtzionamendua
6.1 Oinarrizko dei-funtzioak
Once configured, the HT841 facilitates calls through connected analog phones and PSTN lines.
- Deiak egitea: Pick up the connected analog phone, wait for a dial tone, and dial the desired number.
- Deiak jasotzea: 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 interfazea.
6.3 PoE funtzionalitatea
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. Mantentzea
- Firmware eguneraketak: Egiaztatu Grandstream aldizka website for firmware updates to ensure optimal performance and security. Updates can be applied via the web konfigurazio interfazea.
- Garbiketa: Erabili zapi leun eta lehor bat gailua garbitzeko. Ez erabili garbitzaile likidorik edo aerosolik.
- Babeskopiaren konfigurazioa: Periodically back up your device configuration settings through the web interfazea, behar izanez gero leheneratze azkarra errazteko.
- Berrabiarazten: If the device experiences issues, try restarting it by unplugging the power adapter, waiting 10 seconds, and then plugging it back in.
8. Arazoak
| Arazoa | Kausa posiblea | Irtenbidea |
|---|---|---|
| Botererik ez | Energia-egokitzailea ez dago konektatuta edo akastuna. | 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 interfazea. Erreview 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. |
| Ez dago Interneteko sarbidea | 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. Zehaztapenak
| Ezaugarri | Xehetasuna |
|---|---|
| Eredua | HT841 |
| FXO Portuak | 4 (RJ11) |
| FXS Portuak | 1 (RJ11) |
| Ethernet Portuak | 2 x Gigabit Ethernet (1 WAN, 1 LAN with PoE) |
| NAT bideratzailea | Bai |
| PoE euskarria | Yes (on LAN port) |
| Neurriak | 7.48 x 4.33 x 1.18 hazbete (190 x 110 x 30 mm) |
| Pisua | 1.32 libra (0.6 kg) |
| Sistema eragilea | Grandstream sistema eragilea |
| Potentzia Sarrera | 12V DC, 1.5A (included power adapter) |
| Gailu bateragarriak | Ordenagailu eramangarria, ordenagailu pertsonala, telefono adimenduna, tableta |
| Gomendatutako Erabilerak | Small Office, Home Office (SOHO) |
10. Bermea eta Laguntza
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 Ofiziala Webgunea: www.grandstream.com
- Laguntza ataria: Jo ezazu ofiziala website for the latest support resources.
