Grandstream

GXP-2000 supports the idle screen customization. This document specifies the Grandstream XML Customizable Screen API design that will be used on GXP-2000.

Grandstream GXP-2000 supports a phonebook that stores up to 100 entries, learn how to download new entries using this manual.

This manual will help you learn how to operate and manage your HandyTone-502 Analog Telephone Adaptor and make the best use of its many upgraded features including simple and quick installation, 3- way conferencing, and direct IP-IP Calling. This HT–502 is very easy to manage and configure, and is specifically designed to be an easy […]

HandyTone-496 is a next generation dual-port SIP IAD for Internet data, voice, and fax. The HT–496 is a full feature voice and fax-over IP device that offers a high-level of integration including an integrated router, NAT, DHCP server, dual port FXS telephone gateway. The HT–496 is compact, works with any analog or cordless phone and […]

Grandstream HT488 is part of the popular HT product family. It is an enhanced model compared to the award-winning HT488 in that it allows call origination and termination from/to the PSTN network (via FXO port) remotely and automated emergency call routing through PSTN network.