The Grandstream HT704 is a next-generation analog telephone adapter for residential or professional use. Ideal for converting analog phones into IP phones, the Grandstream HT704 allows you to connect 4 SIP accounts and make Internet calls.
Its ultra-compact size, excellent voice quality, comprehensive functionalities, high-security protection, excellent manageability, and auto-provisioning make this device the ideal adapter for SIP service providers looking to offer high quality at an extremely competitive price.
Features
4 FXS phone ports
10/100M Ethernet port
Status LEDs for power, Internet, LINK/ACT, and telephone
Secure voice/data communications using TLS/SRTP/HTTPS
Automated auto-provisioning with TR069 and HTTP/HTTPS/TFTP
Caller ID
Call waiting
3-way conferencing
Call transfer
Call forwarding
Do not disturb function
Message waiting indication
Voicemail in multiple languages
Flexible dialing plan
T.38 fax
G711 Annex I/II, G.723.1, G.729A/B, G.726, iLBC voice codecs
SIP VoIP protocols
4 SIP accounts
T.38 fax codec
LAN Port: One Ethernet port with 10M/100Mbps auto-sensing (RJ45)
G.711 audio codec with Annex I/II, G.723.1, G.729A/B, G.726, Ilbc.
At Fantasique, we specialize in providing state-of-the-art IP phones and professional VoIP communication solutions designed to meet the evolving needs of modern businesses. With a strong commitment to quality, performance, and innovation, we empower companies to communicate more efficiently, affordably, and securely—no matter where they are in the world.
Founded by a team of telecom experts, Fantasique was born out of a passion for simplifying business communication through advanced technology. We understand that in today’s competitive environment, seamless and reliable connectivity is not just an advantage—it’s a necessity. That’s why we source and offer only the best IP telephones, VoIP equipment, and SIP-enabled devices from trusted brands, ensuring every customer receives lasting value.
Our clientele includes small businesses, call centers, IT service providers, and corporate enterprises looking to upgrade or build their VoIP infrastructure. Whether you’re setting up a remote team, scaling your call system, or switching from analog to digital, Fantasique offers tailored solutions and expert advice to support your success.
What sets us apart is our unwavering focus on customer satisfaction. From helping you choose the right device to offering post-sale technical guidance, our team is here every step of the way. We also ensure fast, secure shipping and competitive pricing on all our VoIP products.
Fantasique is more than just a store—it’s your strategic partner for smarter communication.
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