1. Ievads
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.
Pirms ierīces lietošanas rūpīgi izlasiet šo rokasgrāmatu, lai nodrošinātu pareizu iestatīšanu un optimālu veiktspēju.
2. Drošības informācija
- Izmantojiet tikai ierīces komplektācijā iekļauto strāvas adapteri.
- Nepakļaujiet ierīci ūdens vai mitruma iedarbībai.
- Nenovietojiet ierīci siltuma avotu tuvumā vai tiešos saules staros.
- Nodrošiniet pareizu ventilāciju ap ierīci.
- Nemēģiniet atvērt vai modificēt ierīci. Visu apkopi uzticiet kvalificētam personālam.
- Glabājiet ierīci bērniem nepieejamā vietā.
3. Iepakojuma saturs
Pārbaudiet, vai jūsu iepakojumā ir šādas preces:
- Grandstream HT841 Router Unit
- Universāls strāvas adapteris
- Ethernet kabelis
- Ātrās uzstādīšanas rokasgrāmata
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. Fiziskais apraksts
4.1 Priekšējais panelis
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 Aizmugurējais panelis
The rear panel contains all connectivity ports:
- Strāvas padeve: DC 12V power jack.
- WAN ports: Gigabit Ethernet port for connecting to the internet/modem.
- LAN ports: 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.
- Atiestatīšanas poga: Recessed button for factory reset (use a paperclip).
5. Iestatīšana
5.1 Ierīces pievienošana
- Pievienojiet vienu Ethernet kabeļa galu pie WAN port of the HT841 and the other end to your modem or internet source.
- Pievienojiet citu Ethernet kabeli no 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).
- Pievienojiet strāvas adapteri Strāvas padeve 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. Sākotnējā konfigurācija
Lai piekļūtu web konfigurācijas saskarne:
- Ensure your computer is connected to the HT841's LAN port.
- Atveriet a web pārlūkprogrammā un ievadiet noklusējuma IP adresi (parasti 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. Ierīces darbība
6.1 Pamata izsaukuma funkcijas
Once configured, the HT841 facilitates calls through connected analog phones and PSTN lines.
- Zvanu veikšana: Pick up the connected analog phone, wait for a dial tone, and dial the desired number.
- Zvanu saņemšana: 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 saskarne.
6.3 PoE funkcionalitāte
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. Apkope
- Programmaparatūras atjauninājumi: Regulāri pārbaudiet Grandstream website for firmware updates to ensure optimal performance and security. Updates can be applied via the web konfigurācijas saskarne.
- Tīrīšana: Ierīces tīrīšanai izmantojiet mīkstu, sausu drānu. Nelietojiet šķidrus tīrīšanas līdzekļus vai aerosolus.
- Rezerves konfigurācija: Periodically back up your device configuration settings through the web interface to facilitate quick restoration if needed.
- Restartēšana: If the device experiences issues, try restarting it by unplugging the power adapter, waiting 10 seconds, and then plugging it back in.
8. Traucējummeklēšana
| Problēma | Iespējamais cēlonis | Risinājums |
|---|---|---|
| Nav spēka | Strāvas adapteris nav pievienots vai ir bojāts. | 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 saskarne. Review 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. |
| Nav piekļuves internetam | 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 Saskarne nav pieejama | 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. Specifikācijas
| Funkcija | Detaļas |
|---|---|
| Modelis | HT841 |
| FXO porti | 4 (RJ11) |
| FXS porti | 1 (RJ11) |
| Ethernet porti | 2 x Gigabit Ethernet (1 WAN, 1 LAN with PoE) |
| NAT maršrutētājs | Jā |
| PoE atbalsts | Yes (on LAN port) |
| Izmēri | 7.48 x 4.33 x 1.18 collas (190 x 110 x 30 mm) |
| Svars | 1.32 mārciņas (0.6 kg) |
| Operētājsistēma | Grandstream OS |
| Strāvas padeve | 12V DC, 1.5A (included power adapter) |
| Saderīgas ierīces | Klēpjdators, Personālais dators, Viedtālrunis, Planšetdators |
| Ieteicamie lietojumi | Small Office, Home Office (SOHO) |
10. Garantija un atbalsts
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 Oficiālais Webvietne: www.grandstream.com
- Atbalsta portāls: Sazinieties ar ierēdni website for the latest support resources.
