Grandstream HT818 Analog Telephone Adapter User Manual

1. Bubuka

The Grandstream HT818 is a powerful 8-port FXS VoIP Gateway designed to convert analog telephone and fax lines into a Voice over IP (VoIP) network. It features an integrated Gigabit NAT router, offering robust connectivity and high-quality voice communication. This device is ideal for users seeking to integrate traditional analog devices into modern IP-based communication systems, providing strong encryption, automated provisioning, and excellent network performance.

2. Émbaran Kasalametan

Please read and follow these safety instructions carefully to prevent damage to the device and ensure user safety:

• Paké ngan adaptor kakuatan disadiakeun kalawan alat.
• Ulah ngalaan alat ka cai atawa beueus.
• Hindarkeun nempatkeun alat caket sumber panas atanapi dina sinar panonpoé langsung.
• Pastikeun ventilasi ditangtoskeun pikeun nyegah overheating.
• Ulah nyobian muka atawa ngalereskeun alat sorangan. Rujuk sadayana jasa ka tanaga anu mumpuni.

3. Eusi Paket

Pariksa yén pakét anjeun ngandung barang-barang ieu:

• Grandstream HT818 8-Port FXS VoIP Gateway Unit
• Universal Power adaptor
• Kabel Ethernet
• Guide Instalasi Gancang

4. Leuwih fisikview

The Grandstream HT818 features a compact design with clearly labeled ports for easy setup. Below is an image of the device, highlighting its key components.

Gambar 1: Grandstream HT818 Analog Telephone Adapter. This image shows the device from a slightly angled perspective, revealing its compact white casing and the various ports on the rear panel, including the FXS ports, LAN/WAN Ethernet ports, and power input.

Indikator Panel hareup:

• LED kakuatan: Nunjukkeun status kakuatan.
• Internét LED: Indicates WAN port status.
• LED LAN: Nunjukkeun status port LAN.
• FXS Port LEDs (1-8): Indicate the status of each analog phone port.

Port Panel Belakang:

• FXS Ports (1-8): RJ11 ports for connecting analog telephones or fax machines.
• Palabuhan Wan: RJ45 Ethernet port for connecting to your internet router or modem.
• Port LAN: RJ45 Ethernet port for connecting to a local computer or network switch.
• Input kakuatan: Pikeun nyambungkeun adaptor daya anu disayogikeun.
• Tombol Reset: Dipaké pikeun mulangkeun setélan standar pabrik.

5. Parentah Setup

Turutan léngkah-léngkah ieu pikeun nyetél Grandstream HT818 anjeun:

1. Sambungkeun Kakuatan: Plug the provided power adapter into the HT818's power input port and then into a power outlet. The Power LED should illuminate.
2. Sambungan jaringan:
   • Connect one end of an Ethernet cable to the HT818's WAN port and the other end to an available LAN port on your internet router or modem. The Internet LED should light up.
   • Optionally, connect a computer or network switch to the HT818's LAN port using another Ethernet cable. The LAN LED should light up.
3. Sambungkeun Alat Analog: Plug your analog telephones or fax machines into the FXS ports (1-8) on the HT818 using standard RJ11 phone cables. The corresponding FXS port LEDs will illuminate when a device is connected and registered.
4. Konfigurasi Awal (Web Interface Access):
   • Pikeun ngakses ka web configuration interface, you will need the HT818's IP address. You can find this by connecting an analog phone to FXS port 1, dialing ***, then dialing 02. The IP address will be announced.
   • Buka a web browser on a computer connected to the same network as the HT818 (either via the LAN port or your main router).
   • Lebetkeun alamat IP HT818 kana bilah alamat browser teras pencét Enter.
   • Log in using the default username (admin) and password (admin). You should change the default password for security.
   • Configure your SIP account details provided by your VoIP service provider within the web panganteur.

6. Parentah Operasi

Nelepon:

1. Pick up the handset of the analog phone connected to an FXS port. You should hear a dial tone.
2. Pencét nomer telepon anu dipikahoyong.
3. Ngadagoan telepon nyambung.

Narima Telepon:

• When an incoming call arrives, the connected analog phone will ring.
• Angkat handset pikeun ngajawab telepon.

Fax:

The HT818 supports T.38 Fax over IP, which is crucial for reliable fax transmissions over a VoIP network.

• Ensure your fax machine is connected to an FXS port.
• Verify that T.38 support is enabled and correctly configured in the HT818's web interface, as well as on your VoIP service provider's side.
• Follow your fax machine's instructions for sending and receiving faxes.

7. Pangropéa

Ngaronjatkeun firmware:

Regularly check for and install firmware updates from the Grandstream website to ensure optimal performance, security, and access to new features. Firmware upgrades are typically performed via the device's web panganteur.

Konfigurasi Cadangan sareng Mulangkeun:

It is recommended to regularly back up your device's configuration settings. This allows for quick restoration in case of accidental changes or device replacement. The backup/restore function is available in the web panganteur.

Pabrik Reset:

A factory reset will revert all settings to their default values. This can be useful for troubleshooting or preparing the device for redeployment. To perform a factory reset, press and hold the reset button on the rear panel for approximately 7-10 seconds until the LEDs flash.

8. Cara ngungkulan

If you encounter issues with your HT818, refer to the following common problems and solutions:

• Teu aya Nada Telepon:
  • Ensure the power adapter is securely connected and the Power LED is on.
  • Check that the Ethernet cable is properly connected to the WAN port and your router, and the Internet LED is active.
  • Verify that the analog phone is correctly plugged into an FXS port and its corresponding LED is active.
  • Confirm that your SIP account is registered successfully in the web panganteur.
• Teu Bisa Nelepon atawa Narima Telepon:
  • Check SIP registration status in the web interface. If not registered, verify SIP server settings, username, and password.
  • Pastikeun sambungan internét anjeun aktip sareng stabil.
  • Check firewall settings on your router; SIP ALG should generally be disabled.
  • Confirm that the correct dial plan is configured for outgoing calls.
• Masalah Transmisi Fax:
  • Ensure T.38 Fax over IP is enabled in the HT818's web configuration and supported by your VoIP service provider.
  • Try reducing the fax machine's transmission speed.
  • Check for any network congestion or packet loss that might affect fax quality.
• Masalah Konektipitas Jaringan:
  • Verify all Ethernet cables are securely connected.
  • Check the status of the LAN and WAN LEDs.
  • Restart the HT818, your router, and your modem.

9. Spésifikasi

Below are the technical specifications for the Grandstream HT818:

10. Garansi jeung Rojongan

Produk Grandstream biasana ditangtayungan ku garansi kawates. Pikeun syarat sareng katangtuan garansi khusus, mangga tingali kartu garansi anu kalebet dina produk anjeun atanapi kunjungi Grandstream resmi. website. For technical support, firmware updates, and additional resources, please visit the Grandstream support portal or contact your reseller.