Adaptors

Designed for users looking to connect their analog devices to a VoIP network at home or in the office. The HT802 is a powerful analog telephone adapter that is easily deployable and manageable. It comes equipped with 2 FXS ports to create a high-quality network solution. Description The HT802 delivers powerful VoIP technology and routing capabilities to home and office environments, and allows users to successfully connect their analog devices to a manageable and powerful VoIP network. Built upon Grandstream’s market-leading SIP ATA/gateway technology, with millions of units successfully deployed worldwide, this powerful ATA features exceptional voice quality in various applications and environments. The HT802 comes with 2 easy-to-use FXS ports, state-of-the-art encryption with a unique security certificate per unit, automated provisioning for volume deployment and device management and outstanding network performance. Features     Supports 2 SIP profiles through 2 FXS ports and a single 10/100Mbps port    TLS and SRTP security encryption technology to protect calls and accounts    Automated provisioning options include TR-069 and XML config files    Supports 3-way voice conferencing    Failover SIP server automatically…
Designed for users looking to connect their analog devices to a VoIP network at home or in the office. The HT812 is a powerful analog telephone adapter that is easily deployable and manageable. It comes equipped with 2 FXS ports and an integrated Gigabit NAT router. Description The HT812 delivers powerful VoIP technology and routing capabilities to home and office environments, and allows users to successfully connect their analog devices to a manageable and powerful VoIP network. Built using Grandstream’s market-leading SIP ATA/gateway technology, with millions of units successfully deployed worldwide, this powerful ATA features exceptional voice quality in various applications and environments. The HT812 comes with 2 easy-to-use FXS ports, an integrated Gigabit NAT router, state-of-the-art encryption with a unique security certificate per unit, automated provisioning for volume deployment and device management and outstanding network performance. Features     Supports 2 SIP profiles through 2 FXS ports and dual Gigabit ports    Includes a built-in NAT router which can handle routing speeds up to 100MBps    TLS and SRTP security encryption technology to protect calls and accounts   …
The HT813 is an analog telephone adapter that features 1 analog telephone FXS port and 1 PSTN line FXO port. Description The HT813 is an analog telephone adapter that features 1 analog telephone FXS port and 1 PSTN line FXO port in order to offer backup lifeline support using a PSTN line. The integration of a FXO and FXS port enables this hybrid ATA to support remote calling to and from the PSTN line. For added flexibility, the FXS port extends VoIP service to one analog device. Users can convert their analog technology to VoIP thanks to the HT813’s ultra-compact size, HD voice quality, advanced VoIP functionality, high-end security protection and multiple auto provisioning options. These advanced features also allow service providers to offer high quality IP service to customers looking to upgrade to VoIP Features     Supports 2 SIP profiles through 1 FXS port and 1 FXO port    Dual 100Mbps LAN and WAN ports    Lifeline support (FXS port will be hard-relayed to FXO port) in case of power outage    3-way voice conferencing per port   …
Designed for home or office users looking to connect their analog devices to a VoIP network, the HT814 is a powerful analog telephone adapter that is easily deployable and manageable. It comes equipped with 4 FXS ports and an integrated Gigabit NAT router. Description The HT814 delivers powerful VoIP technology and routing capabilities to home and office environments, and allows users to successfully connect their analog devices to a manageable, robustnetwork. Built using Grandstream’s market-leading SIP ATA/gateway technology, with millions of units successfully deployed worldwide, this powerful ATA features exceptional voice quality in various applications and environments. The HT814 comes with 4 easy-to-use FXS ports, an integrated Gigabit NAT router, state-of-the-art encryption with a unique security certificate per unit, automated provisioning for volume deployment and device management and outstanding network performance. Features     Supports 2 SIP profiles through 4 FXS ports and dual Gigabit ports    Includes a built-in NAT router which can handle routing speeds up to 100MBps    TLS and SRTP security encryption technology to protect calls and accounts    Automated provisioning options include TR-069 and…
Built for users looking a strong analog-to-VoIP converter, the HT818 is a powerful 8-port VoIP gateway with 8 FXS ports and an integrated Gigabit NAT router. Description The HT818 is a powerful 8-port VoIP gateway with 8 FXS ports and an integrated Gigabit NAT router. Built for users looking for a strong analog-to-VoIP converter, it features Grandstream’s market-leading SIP ATA/gateway technology with millions of units successfully deployed worldwide. This powerful gateway carries exceptional voice quality in various application environments, strong encryption with unique security certificate per unit, automated provisioning for volume deployment and device management, and outstanding network performance for enterprise use. Features     Supports 2 SIP profiles and 8 FXS ports    Strong AES encryption with security certificate per unit    Automated & secure provisioning options using TR069    3-way voice conferencing per port    Exceptional voice quality with wide-band HD codec    Supports T.38 Fax for reliable Fax-over-IP    Supports dual Gigabit network ports    High performance NAT router more here
Affordable and Feature-Rich Voice over IP (VoIP)HighlightsEliminate compromise on voice quality or features for phone and fax capabilities associated with Internet voice over IP (VoIP) service. Cisco® VoIP solutions provide the quality, peace of mind, and investment protection at an affordable price.                   Product OverviewThe Cisco SPA122 ATA with Router combines VoIP services with an internal router for LAN connectivity. Easy to install and use, it works over an IP network to connect analog phones and fax machines to a VoIP service provider and provides support for additional LAN connections.The Cisco SPA122 includes two standard telephone ports to connect existing analog phones or fax machines to a VoIP service provider. It also includes two 100BASE-T RJ-45 Ethernet ports for WAN and LAN connectivity. Each phone line can be configured independently. With the Cisco SPA122, users can protect and extend their investment in their existing analog telephones, conference speakerphones, and fax machines, as well as control their migration to IP voice with an extremely affordable, reliable solution.Compact in…