Grandstream Networks HT812 User Manual
Analog telephone adaptor
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Also See for HT812:
- User manual ,
- Administration manual (67 pages) ,
- Quick installation manual (21 pages)
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Summary of Contents for Grandstream Networks HT812
- Page 1 Grandstream Networks, Inc. HT812 Analog Telephone Adaptors User Guide...
- Page 2 Grandstream Networks, Inc. is not permitted. The latest electronic version of this user manual is available for download here: http://www.grandstream.com/support Grandstream is a registered trademark and Grandstream logo is trademark of Grandstream Networks, Inc. in the United States, Europe and other countries. CAUTION Changes or modifications to this product not expressly approved by Grandstream, or operation of this product in any way other than as detailed by this User Manual, could void your manufacturer warranty.
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Page 3: Gnu Gpl Information
GNU GPL INFORMATION The firmware for the HT812 contains third-party software licensed under the GNU General Public License (GPL). Grandstream uses software under the specific terms of the GPL. Please see the GNU General Public License (GPL) for the exact terms and conditions of the license. -
Page 4: Table Of Contents
Scenario 2: Connecting the HT81x using LAN Port ..............15 HT812/HT814 LEDs Pattern ........................ 16 CONFIGURATION GUIDE .................... 17 Obtain HT812/HT814 IP Address via Connected Analogue phone ............. 17 Understanding HT812/HT814 Interactive Voice Prompt Response Menu .......... 17 Configuration via Web Browser ......................19 Accessing the Web UI ........................ - Page 5 Configuration File Download ........................ 35 RESTORE FACTORY DEFAULT SETTINGS ............... 36 Using the Reset Button ........................36 Using the IVR Command ........................36 Reset from Web Interface (Reset Type) ....................37 EXPERIENCING HT812/HT814 ..................38 P a g e HT812/HT814 User Guide...
- Page 6 Table of Tables Table 1: HT812/HT814 Features in a Glance ..................... 10 Table 2: HT812/HT814 Technical Specifications ..................11 Table 3: Definition of the HT812/HT814 Connectors .................. 14 Table 4: HT812/HT814 LEDs Pattern Description ..................16 Table 5: Voice Prompt Menu ........................17 Table 6: HT812/HT814 Call Features ......................
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Page 7: Document Purpose
DOCUMENT PURPOSE This document describes the basic concept and tasks necessary to use and configure your HT812. And it covers the topic of connecting and configuring the HT812/HT814, making basic operations and the call to download the latest “HT812 Administration features. -
Page 8: Change Log
CHANGE LOG This section documents significant changes from previous versions of administration guide for HT812/HT814. Only major new features or major document updates are listed here. Minor updates for corrections or editing are not documented here. Firmware Version 1.0.2.1 ... -
Page 9: Gui Interface Examples
1. Screenshot of Login Page 2. Screenshots of Status Page 3. Screenshots of Basic Settings Page 4. Screenshots of Advanced Settings Page 5. Screenshots of Profile Page 6. Screenshots of FXS Port Page P a g e HT812/HT814 User Guide... -
Page 10: Welcome
The HT812 analog telephone adapter provides transparent connectivity for analog phones and faxes to the world of internet voice. Connecting to any analog phone, fax or PBX, the HT812 is an effective and flexible solution for accessing internet-based telephone services and corporate intranet systems across established LAN and internet connections. -
Page 11: Product Overview
PRODUCT OVERVIEW The HT812 is a 2 ports analog telephone adapter (ATA) that allows users to create a high-quality and manageable IP telephony solution for residential and office environments. Its ultra-compact size, voice quality, advanced VoIP functionality, security protection and auto provisioning options enables users to take advantage of VoIP on analog phones and enables service providers to offer high quality IP service. -
Page 12: Table 2: Ht812/Ht814 Technical Specifications
T.38 compliant Group 3 Fax Relay up to 14.4kpbs and auto-switch to Fax over IP G.711 for Fax Pass-through Short/Long Haul Ring Load For HT812: 3 REN, up to 1km on 24AWG line. For HT814: 2 REN, up to 1km on 24AWG line. Caller ID Bellcore Type 1 &... - Page 13 F or -10º – 60ºC Storage: 14 Humidity: 10 – 90% Non-condensing Dimensions and Weight 28.5 x 130 x 90 mm (H x W x D) Weight: TBD Compliance Compliance FCC/CE/RCM P a g e | 12 HT812/HT814 User Guide...
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Page 14: Getting Started
GETTING STARTED This chapter provides basic installation instructions including the list of the packaging contents and also information for obtaining the best performance with the HT812. Equipment Packaging The HT812/HT814 ATAs packages contains: 1x HT812 1x 12V Power Adapter 1x Quick Installation Guide... -
Page 15: Ht812/Ht814 Ports Description
2. Connect the WAN port of the HT81X to a router, switch or modem using an Ethernet cable. 3. Insert the power adapter into the HT812/HT814 and connect it to a wall outlet and make sure to respect the technical specifications of the power adapter used (12V-0.5A for HT812 and 12V-1A for HT814). -
Page 16: Scenario 2: Connecting The Ht81X Using Lan Port
Connect a computer or switch to the LAN port of the HT-81x using an Ethernet Cable. Insert the power adapter into the HT812/HT814 and connect it to a wall outlet and make sure to respect the technical specifications of the power adapter used (12V-0.5A for HT812 and 12V-1A for HT814). -
Page 17: Ht812/Ht814 Leds Pattern
LED Lights Status Power LED The Power LED lights up when the HT812 is powered on and it flashes when the HT812 is booting up WAN LED The WAN LED lights up when the HT812 is connected to your network through the WAN port. -
Page 18: Configuration Guide
Obtain HT812 IP Address via Connected Analogue phone HT812 is by default configured to obtain the IP address from DHCP server where the unit is located. In order to know which IP address is assigned to your HT812, you should access to the “Interactive Voice... - Page 19 Automatically returns to main menu “Device not registered” This prompt will be played immediately after off hook If the device is not register and the option “Outgoing Call without Registration” is in NO P a g e | 18 HT812/HT814 User Guide...
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Page 20: Configuration Via Web Browser
9. Enter the administrator’s password to access the Web Configuration Menu. Note: The computer must be connected to the same sub-network as the HT812. This can be easily done by connecting the computer to the same hub or switch as the HT812. -
Page 21: Web Ui Access Level Management
Changing Admin Level Password 1. Access your HT812/HT814 web UI by entering its IP address in your favorite browser. 2. Enter your admin password (default: admin). -
Page 22: Changing User Level Password
Figure 6: Admin Level Password Changing User Level Password 1. Access your HT812 web UI by entering its IP address in your favorite browser. 2. Enter your admin password (default: admin). 3. Press Login to access your settings. 4. Go to Basic Settings > End User Password. -
Page 23: Register A Sip Account
Select voice menu option 01 to allow the HT812 to use DHCP. STATIC IP MODE Select voice menu option 01 to allow the HT812/HT814 to enable the STATIC IP mode, then use option 02, 03, 04, 05 to set up IP address, Subnet Mask, Gateway and DNS server respectively. -
Page 24: Figure 10: Sip Profiles Settings
7. Press Apply at the bottom of the page to save your configuration. Figure 9: SIP Profiles Settings Figure 10: SIP Accounts settings After applying your configuration, your account will register to your SIP Server, you can verify if it has been P a g e | 23 HT812/HT814 User Guide... -
Page 25: Rebooting Ht812/Ht814 From Remote
SIP server from your HT812 web interface under Status > Port Status -> Registration (If it displays Registered, it means that your account is fully registered, otherwise it will display Not Registered so in this case you must double check the settings or contact your provider). -
Page 26: Call Features
CALL FEATURES The HT812 support all the traditional and advanced telephony features. Table 6: HT812/HT814 Call Features Call features Forcing a Codec (per call) *027110 (PCMU), *027111 (PCMA), *02723 (G723), *02729 (G729), *0272616 (G726-r16), *0272624 (G724-r24), *0272632 (G726-r32), *0272640 (G726-r40), *027201 (iLBC) Disable LEC (per call) Dial “*03”... - Page 27 Toggles between active call and incoming call (call waiting tone). If not in conversation, Hook flash/hook will switch to a new channel for a new call. Pressing pound sign will serve as Re-Dial key. P a g e | 26 HT812/HT814 User Guide...
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Page 28: Call Operations
Both HT812 and other VoIP Device are on the same LAN using private IP addresses, or Both HT812 and other VoIP Device can be connected through a router using public or private IP addresses (with necessary port forwarding or DMZ). -
Page 29: Call Hold
2. The phone A dials *87 then dials caller C’s number, and then # (or wait for 4 seconds) 3. The phone A will hear the dial tone. Then, A can hang up. Note: “Enable Call Feature” must be set to “Yes” in web configuration page. P a g e | 28 HT812/HT814 User Guide... -
Page 30: Attended Transfer
4. If phone C does not answer the call, phone A can press “flash” to resume call with phone B. Note: When attended transfer fails and A hangs up, the HT812 will ring back user A to remind A that B is still on the call. -
Page 31: Voice Mail
VM Notification The HT812 indicates new voice mail messages using Phone LEDs and Stutter Tone. The Phone LEDs on HT812 will start blinking slowly when a new voice mail message is available on corresponding account. A stutter tone will be played at first few seconds followed by dial tone when picking up the handset. -
Page 32: Nat Settings
Yes. If using a public IP address, set this parameter to No. 3. NAT traversal (under the FXS web page) Set this to Yes when gateway is behind firewall on a private network. P a g e | 31 HT812/HT814 User Guide... -
Page 33: Dtmf Methods
Set priority of DTMF methods according to your preference. This setting should be based on your server DTMF setting. Preferred Vocoder (Codec) The HT812/HT814 support following voice codecs. On Profile pages, choose the order of your favorite codecs: PCMU/A (or G711µ/a) ... -
Page 34: Upgrading And Provisioning
UPGRADING AND PROVISIONING The HT812/HT814 can be upgraded via TFTP/HTTP/HTTPS by configuring the URL/IP Address for the TFTP/HTTP/HTTPS server and selecting a download method. Configure a valid URL for TFTP or HTTP/HTTPS; the server name can be FQDN or IP address. -
Page 35: Upgrading Via Local Directory
1. Download the firmware file from Grandstream web site 2. Unzip it and copy the file in to a folder in your PC 3. From the HT812 web interface (Advanced Settings page) you can browse your hard drive and select the folder you previously saved the file (HT812fw.bin) 4. -
Page 36: Managing Firmware And Configuration File Download
Password. For a detailed parameter list, please refer to the corresponding firmware release configuration template. When the HT812/HT814 boots up or reboots, it will send a request to download a file named "cfgxxxxxxxxxxxx” followed by a configuration XML file named "cfgxxxxxxxxxxxx.xml", where "xxxxxxxxxxxx"... -
Page 37: Restore Factory Default Settings
To reset default factory settings using the reset button please follow the steps above: 1. Unplug the Ethernet cable. 2. Locate the reset hole on the back panel of your HT812. 3. Insert a pin in this hole, and press for about 7 seconds. -
Page 38: Reset From Web Interface (Reset Type)
Factory Reset will be disabled if the “Lock keypad update” is set to “Yes”. If the HT812 was previously locked by your local service provider, pressing the RESET button will only restart the unit. The device will not return to factory default settings. -
Page 39: Experiencing Ht812/Ht814
Thank you again for purchasing Grandstream analogue telephone adapter, it will be sure to bring convenience to both your business and personal life. P a g e | 38 HT812/HT814 User Guide...
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Questions and answers
Can i connect a dp722 to a ht812 if so how?
The Grandstream HT812 is an analog telephone adapter (ATA) that provides analog phone and fax connectivity over IP networks. It has two FXS ports for connecting analog phones or fax machines. The DP722, however, is a DECT cordless handset that requires a compatible DECT base station, such as the DP750, for operation.
Since the HT812 only supports analog phone connections through its FXS ports and does not have DECT functionality, the DP722 cannot be directly connected to the HT812. Instead, the DP722 must be paired with a DP750 base station, which can then connect to a VoIP network separately.
This answer is automatically generated