Grandstream HandyTone 502

Grandstream HandyTone 502


HandyTone 502 (HT-502) from Grandstream is an analog 2xFXS, 2xETH VoIP Gateway (SIP ATA adapter) with the integrated router.

Grandstream HandyTone series adapters (ATA / IAD / VoIP Gateway) offer a wide range of devices with excellent voice quality and other features, which allow user to choose the best device model suiting their needs.

Fully focused on open standards, these VoIP-gateways guarantee work with multiple systems, Softswitches and servers from various producers, supporting the SIP protocol. The HandyTone solutions have been tested and successfully used by many operators of IP-telephony (VoIP) around the world.

VoIP-Gateways from Grandstream Networks are successfully used by more than a dozen operators across the globe. VoIP-gateways produced by Grandstream Networks have been known in the U.S. telecommunications market as a reliable, easy to set up and use, low cost solutions for service providers and end users.


Providers in database: 6433
Register VoIP Provider

The Precise Greatness about Google Voice

The Precise Greatness about Google VoiceWith Google Voice talking to someone across campus, across town, or across the world is less complicated than ever before. The new feature in an already rich array of technological offerings is smiting the competition with more streamlined features, easier to use aspects, and a general emphasis that above all, we are doing this to benefit you, the consumer. Customer service is at the heart of every action Google takes or idea it makes. If they aren’t happy with something, they won’t have to deal with it for long.

View more WIKI
United Kingdom Speedflow

Speedflow is a provider of high-quality VoIP (A-Z Wholesale, CLI routes, CC routes) and SMS services. The company offers VoIP software solutions (MediaCore SBC, AccuCore ERP) and custom software development services.

Read more