Grandstream HT812 2 portu analogā telefona adaptera ar gigabitu NAT maršrutētāja lietotāja rokasgrāmata

1. Ievads

The Grandstream HT812 is a powerful 2-port Analog Telephone Adapter (ATA) designed for users seeking to convert traditional analog phones into Voice over IP (VoIP) devices. It features two FXS ports for connecting analog telephones and dual Gigabit Ethernet ports, including a built-in NAT router capable of handling routing speeds up to 100Mbps. This device supports 2 SIP profiles and incorporates advanced security encryption technologies like TLS and SRTP to protect calls and accounts, ensuring secure and reliable communication.

This manual provides detailed instructions for the proper installation, configuration, and operation of your HT812 device.

2. Iepakojuma saturs

Lūdzu, pārliecinieties, vai jūsu iepakojumā ir iekļauti šādi priekšmeti:

• Grandstream HT812 Analog Telephone Adapter
• Universāls strāvas adapteris
• Ethernet kabelis
• Quick Installation Guide (This document serves as the comprehensive user manual)

3. Fiziskais pārsvarsview

Familiarize yourself with the ports and indicators on the HT812 device.

1. attēls: Priekšpuse view of the Grandstream HT812, showing the power, phone line 1, phone line 2, internet, and LAN indicator lights.

2. attēls: Aizmugure view of the Grandstream HT812, displaying the power input, reset button, two LAN ports (blue), and two FXS phone ports (green).

3. attēls: Leņķveida view of the Grandstream HT812, showcasing its compact design and port layout from a side perspective.

4. Iestatīšana un instalēšana

4.1 Connecting the HT812

1. Pievienojiet Ethernet kabeli:
   • Connect the blue LAN port on the HT812 to your internet router or switch using an Ethernet cable.
   • If using the HT812 as a router, connect your modem to the blue WAN port and your local network devices to the blue LAN port.
2. Analogo tālruņu pievienošana:
   • Connect your analog telephone(s) to the green FXS ports (labeled 1 and 2) on the HT812 using standard RJ11 phone cables.
3. Pievienojiet strāvu:
   • Connect the power adapter to the DC 12V power input on the HT812 and then plug it into a power outlet.
   • The power indicator light on the front panel should illuminate.

4.2. Piekļuve Web Konfigurācijas saskarne

To configure the HT812, you need to access its web interfeiss:

1. Determine the IP Address:
   • Connect an analog phone to FXS port 1.
   • Zvanīt *** (three asterisks) to access the IVR menu.
   • When prompted, dial 02 to hear the device's current IP address.
   • Alternatively, check your router's DHCP client list for a device named "Grandstream" or by its MAC address (found on the bottom of the HT812).
2. Pieteikties:
   • Atveriet a web browser on a computer connected to the same network as the HT812.
   • Enter the IP address obtained in step 1 into the browser's address bar (e.g., http://192.168.1.100).
   • Noklusējuma lietotājvārds ir admin un noklusējuma parole ir admin (or found on the physical device label).

4.3 Programmaparatūras atjauninājums

It is highly recommended to update the device firmware to the latest version for optimal performance and security.

1. Piesakieties web konfigurācijas saskarne.
2. Dodieties uz Maintenance > Upgrade and Provisioning.
3. Set "Upgrade Via" to HTTP.
4. Ievadiet firmware.grandstream.com in the "Firmware Server Path" field.
5. Noklikšķiniet Pieteikties lapas apakšā.
6. Restartējiet ierīci no web interfeiss (Maintenance > Reboot) or by power cycling. The device will download and install the latest firmware. This process may take several minutes.

4.4 SIP Account Configuration

To make and receive calls, you need to configure your SIP account details provided by your VoIP service provider.

1. Piesakieties web konfigurācijas saskarne.
2. Dodieties uz Profile 1 (or the relevant profile for your service).
3. Configure the following settings based on your VoIP provider's information:
   • Primary SIP Server: Enter your provider's SIP server address (e.g., sip.yourprovider.com).
   • SIP lietotāja ID: Your SIP username or phone number.
   • Autentifikācijas ID: Your SIP authentication ID (often the same as SIP User ID).
   • Parole: Your SIP account password.
   • Ensure "SIP Registration" is set to Jā.
4. Noklikšķiniet Pieteikties un tad Reboot ierīci.
5. After reboot, check the phone line indicator lights on the front panel. A solid blue light indicates successful SIP registration.

5. Lietošanas instrukcijas

5.1. Zvanu veikšana un saņemšana

Once your SIP account is registered, you can use your analog phone connected to the HT812 just like a regular phone line.

• Zvanīšana: Pick up the handset, wait for a dial tone, and dial the desired phone number.
• Zvana saņemšana: When the phone rings, pick up the handset to answer.

5.2 NAT Router Functionality

The HT812 includes a built-in NAT router. When connected to your modem, it can provide network access to other devices connected to its LAN port. This functionality allows for efficient network management and can handle routing speeds up to 100Mbps.

5.3 Drošības līdzekļi

The HT812 supports advanced security protocols to protect your communications:

• TLS (Transport Layer Security): Encrypts SIP signaling to prevent eavesdropping and tampkļūdains.
• SRTP (Secure Real-time Transport Protocol): Encrypts the voice data itself, ensuring privacy during calls.

These features can be configured within the web interface under the relevant SIP profile iestatījumus.

6. Apkope

6.1. Programmaparatūras atjauninājumi

Regularly checking for and applying firmware updates is crucial for maintaining the security, stability, and performance of your HT812. Refer to section 4.3 for detailed instructions on how to update the firmware.

6.2 Ierīces kopšana

• Uzglabājiet ierīci vēsā, sausā vietā, prom no tiešiem saules stariem un pārmērīga karstuma.
• Izvairieties no ierīces pakļaušanas ūdens vai mitruma iedarbībai.
• Tīriet ierīci ar mīkstu, sausu drānu. Nelietojiet šķidrus vai aerosola tīrīšanas līdzekļus.

7. Traucējummeklēšana

This section addresses common issues you might encounter with your Grandstream HT812.

7.1 Nav zvana signāla

• Pārbaudiet jaudu: Ensure the power adapter is securely connected and the power indicator light on the HT812 is on.
• Check Phone Connection: Verify that the analog phone is correctly plugged into one of the green FXS ports.
• Pārbaudiet SIP reģistrāciju: The phone line indicator light for the connected port should be solid blue. If it's off or blinking, the SIP account may not be registered. Review your SIP configuration in the web saskarne (4.4. sadaļa).
• Tīkla savienojamība: Ensure the HT812 is connected to the internet and has a valid IP address. Check the internet indicator light.

7.2 Cannot Make or Receive Calls

• SIP reģistrācija: Confirm that your SIP account is successfully registered (solid blue phone line indicator).
• Interneta savienojums: Verify that your internet connection is active and stable.
• Firewall/NAT Issues: If you are behind a firewall, ensure that the necessary VoIP ports (typically UDP 5060 for SIP and UDP 10000-20000 for RTP) are open or that NAT traversal settings are correctly configured in the HT812 web saskarne.
• Dial Plan: Check the dial plan configuration in the web interface to ensure it matches your dialing habits and service provider requirements.

7.3 Web Saskarne nav pieejama

• IP adrese: Reconfirm the HT812's IP address using the IVR menu (dial ***02 from a connected phone) or your router's DHCP client list.
• Tīkla savienojums: Ensure your computer is on the same local network as the HT812.
• Noklusējuma akreditācijas dati: If you forgot your password, you might need to perform a factory reset (see Section 7.4).

7.4 Rūpnīcas atiestatīšana

A factory reset will restore all settings to their default values. This should be a last resort for troubleshooting.

1. With the HT812 powered on, use a paperclip or a similar pointed object to press and hold the RESET button (located on the rear panel, see Figure 2) for approximately 7 seconds.
2. Release the button when the indicator lights start to flash rapidly.
3. The device will reboot with factory default settings. You will need to reconfigure all settings, including SIP accounts and network parameters.

8. Specifikācijas

9. Garantija un atbalsts

9.1 Produkta garantija

Grandstream products are covered by a limited warranty. For detailed warranty information, please refer to the warranty card included with your product or visit the official Grandstream webvietne.

9.2 Tehniskais atbalsts

If you encounter issues that cannot be resolved using the troubleshooting steps in this manual, please contact Grandstream technical support. You can find support resources, FAQs, and contact information on the official Grandstream webvietne: www.grandstream.com/support.