The HandyTone-486 is fully compatible with SIP industry standard and can interoperate with many other SIP compliant devices and software on the market. This manual is for firmware version 1.0.8.32.
Read MoreHandyTone 386 is a next generation VoIP integrated access device based on SIP standard, that supports dual- FXS ports each, with an independent SIP account or SIP server platform, and a PSTN pass through line for toggling operations between SIP and PSTN networks.
Read MoreGrandstream’s award-wining HandyTone-286 is innovative Analog Telephone Adaptor that is fully compatible with SIP industry standard and can interoperate with many other SIP compliant devices and software on the market. This manual is for firmware version 1.0.8.16.
Read MoreCommonly asked questions about the HandyTone Series Analog Telephone Adaptors.
Read MoreThe HandyTone-496 features two FXS ports each with independent SIP accounts. This manual outlines the key features, basic operations, software upgrades, and more.
Read MoreGrandstream HandyTone-488 is part of the popular HandyTone product family. It is an enhanced model compared to the award-winning HandyTone-486 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.
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