TABLE OF CONTENTS

 

HT–386 USER MANUAL

 

WELCOME

4

Safety Compliances

4

Warranty

4

INSTALLATION

5

Equipment Packaging

5

Connecting Your ATA

5

Five easy steps to install the HT–386

6

PRODUCT OVERVIEW

7

Key Features

7

Hardware Specification

9

BASIC OPERATIONS

10

Get Familiar with Voice Prompt

10

Make Phone Calls

11

Calling Phone or Extension Numbers

11

Direct IP Calls

12

Call Hold

12

Call Waiting

12

Call transfer

12

3-way Conferencing

13

PSTN Pass Through

14

Fax Support

14

CALL FEATURES

15

CONFIGURATION GUIDE

17

Configuring HT–386 through Voice Prompt

17

DHCP Mode

17

Static IP Mode

17

TFTP Server Address

17

Firmware Server IP Address

17

Configuration Server IP Address

17

Upgrade Protocol

17

Firmware Upgrade Mode

17

Configuring HT-386 with Web Browser

18

Access the Web Configuration Menu

18

End User Configuration

18

Advanced Configuration and FXS ports Parameters

21

Saving the Configuration Changes

26

REBOOTING THE HT–386 FROM REMOTE

26

Configuration through a Central Server

27

SOFTWARE UPGRADE

28

Firmware Upgrade through TFTP/HTTP

28

IVR METHOD

28

UPGRADE THROUGH TFTP

28

NO LOCAL TFTP SERVER

28

Configuration File Download

29

Firmware and Configuration File Prefix and Postfix

29

Managing Firmware and Configuration File Download

29

RESTORE FACTORY DEFAULT SETTING

30

Reset Via the Reset Button

30

Reset Via IVR

30

GLOSSARY OF TERMS

31

Grandstream Networks, Inc.

HT-386 User Manual

Page 2 of 34

 

Firmware 1.0.3.64

Last Updated: 2/2007

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Grandstream Networks HT386 user manual Table of Contents

HT386 specifications

Grandstream Networks has established itself as a leading provider of communication solutions, specializing in voice-over-IP (VoIP) technology. Among its diverse product line, the HT386, HT496, HT488, HT486, and HT286 analog telephone adapters stand out as exceptional devices tailored for seamless integration into modern telecommunication systems.

The Grandstream HT386 is particularly noted for its robust performance and versatility. It supports up to 4 lines, making it ideal for small to medium-sized businesses that require efficiency and reliability. The unit features advanced security protocols such as SRTP and TLS to protect voice communications, ensuring that data is secure during transmission. Additionally, the HT386 boasts an easy installation process and web-based management, which simplifies configuration and maintenance.

Next in line is the HT496, which caters to users with even more demanding requirements. This adapter accommodates up to 4 FXS ports, allowing the connection of multiple analog devices. Enhanced features like 2 SIP accounts and high-definition voice codecs ensure clear audio quality. The HT496 is designed to offer seamless interoperability with various IP routers and switches, making it a flexible solution for businesses expanding their communication framework.

The HT488, another notable entry, is geared towards those looking for high-performance analog telephony. With support for 2 lines and advanced echo cancellation technologies, it guarantees crystal-clear calls, minimizing disruptions during conversations. Additionally, it provides multiple network connectivity options, including DHCP and static IP, allowing users to choose the best configuration suitable for their network environment.

The HT486 offers similar benefits but is optimized for users who require a compact solution. This model features an elegant design while maintaining support for essential VoIP features. With 2 FXS ports and built-in firewall capabilities, it ensures secure and efficient communication for residential and small business users.

Finally, the HT286 is perfect for those seeking an entry-level adapter without compromising on quality. Supporting a single line with a straightforward setup process, it is ideal for users transitioning from traditional phone systems to VoIP technology. This model is also compatible with various VoIP service providers, ensuring users have flexibility when choosing their phone services.

In summary, Grandstream’s HT series—HT386, HT496, HT488, HT486, and HT286—delivers a comprehensive range of features and technologies suited for different communication needs. Each model combines quality with user-friendly interfaces, ensuring that users can fully leverage the benefits of VoIP, whether for personal or business use.