Grandstream Networks Inc. HT70X Analog Telephone Adaptor HT701 HT702 HT704 user manual

About this manual

This manual covers safety compliance, warranty information, and the contents of the HT70X package, which includes the main unit, a universal power adaptor, an Ethernet cable, and (for HT702/HT704) a vertical stand. It explains how to connect the device to an analog phone, Ethernet network, and power source.

Detailed sections describe the hardware specifications, LED status indicators, basic call functions (dialing, hold, transfer, conferencing, fax), and extensive configuration options via voice prompts, web interface, and central provisioning. Firmware upgrade procedures and factory reset methods are also provided.

What's inside

• Welcome
• Safety and Warranty
• Equipment Packaging and Connection
• Product Overview and Hardware Specification
• Basic Operations
• Configuration Guide
• Software Upgrade
• Factory Reset

Specifications

Frequently asked questions

How do I reset the HT70X to factory defaults?

Press the reset button for about 7 seconds, or use the IVR command or web interface reset options.

What power adapter should be used with the HT70X?

Use the supplied universal power adapter; HT701 requires 12 V 0.5 A, while HT702/HT704 require 12 V 1 A.

How can I upgrade the firmware on the HT70X?

Firmware can be upgraded via TFTP, HTTP, or HTTPS using the web interface or a local TFTP server.