List of products by brand GRANDSTREAM

The VoIP Gateway GXW4248 is a high-quality analogue VoIP gateway that offers an easy-to-deploy solution for connecting up to 48 traditional telephones. The gateway allows phones in multiple locations to be seamlessly connected and integrated into a VoIP system. The GXW4248 gateway is SIP 2.0 compliant and works with a variety of VoIP systems, analogue PBXs and telephones on the market. It has incredible voice quality, a full set of features, easy management, flexible configuration and advanced security systems.

The Grandstream GXW4501 is a gateway that converts digital VoIP phone signals, enabling the integration of legacy equipment into an IP phone system. The GXW4501 translates calls using digital T1, E1 and J1 standards into SIP. It can handle up to 30 simultaneous calls. The GXW4501 also supports the T.38 Fax Over IP protocol so that older fax equipment can be integrated.

The GXW4501 is equipped with two Gigabit Ethernet ports with integrated NAT router to ensure future-proof speed. TLS and SRTP encryption secures connections, providing enterprise-class protection. The GXW4501 is designed for rack or desktop mounting.

The Grandstream GXW4502 is a two-port gateway for integrating digital phones and faxes into an IP phone system. The GXW4502 converts calls using the digital T1, E1 and J1 standards to the open SIP protocol, providing maximum choice for VoIP integration. The gateway can handle up to 60 simultaneous calls. It supports the T.38 Fax Over IP protocol for digital fax integration.

The GXW4502 uses two Gigabit Ethernet ports with an integrated NAT router to provide excellent speed and throughput. It secures connections with TLS and SRTP encryption. Optimise voice traffic with full QoS control. The GXW4502 is designed for rack or desktop mounting.

The Grandstream GXW4504 is a four-port VoIP gateway for integrating digital endpoints into an IP phone system. The GXW4504 translates calls using the digital T1, E1 and J1 standards into the open SIP protocol, allowing legacy phones to be controlled through the VoIP phone system. It can handle up to an amazing 120 simultaneous calls. The GXW4504 supports the T.38 Fax Over IP protocol, also enabling the connection of digital fax machines.

The GXW4504 has two Gigabit Ethernet ports and an integrated NAT router, ensuring the highest speed and throughput. Your connections are secured with enterprise-grade TLS and SRTP encryption. Optimise your data traffic with QoS controls. The GXW4504 is designed for rack or desktop mounting.

The Grandstream HT801 is an analogue telephone adapter (ATA) with 1 port enabling users to easily create high quality IP telephony solutions for home and office applications. Its ultra-compact size, sound quality, advanced VoIP features, security and automatic remote configuration options allow users to use VoIP technology on analogue phones. This allows service providers to offer higher quality IP services to their market. The HT801 is the ideal ATA adapter for individual and basic commercial IP applications deployed worldwide.

The HT802 is a two-port VoIP gateway that allows users to create a high-quality IP telephony solution for home and office use. Its ultra-compact size, voice quality, advanced VoIP features, security protection and auto-configuration capabilities allow users to take advantage of VoIP technology on analogue phones and service providers to offer high quality IP services. The HT802 is the perfect solution for residential users and large-scale commercial deployments of VoIP technology. The HT802 is the successor to the popular HT702 gateway.

The HT812 is an advanced analogue telephone adapter (ATA) with two FXS ports and an integrated Gigabit NAT router. It is built on Grandstream's market-leading ATA SIP gateway/adapter technology. Millions of such devices have been successfully deployed worldwide. This high-performance ATA adapter features exceptional voice quality for a variety of applications, powerful encryption with security certificates unique to each device, an automatic remote configuration function for mass deployment and device management, and extremely powerful networking features for home and office applications.

Analogue telephone adapter with 1 FXS analogue telephone port and 1 FXO port on the PSTN line to provide emergency line support using the PSTN line. The integration of the FXO and FXS port enables this hybrid ATA service to support remote calling to and from the PSTN line. For added flexibility, the FXS port extends the VoIP service to a single analogue device. Users can convert their analogue technology to VoIP with the HT813's ultra-compact size, HD voice quality, advanced VoIP functionality, advanced security protection and multiple automatic provisioning options. These advanced features allow service providers to offer their customers high quality IP services, including the ability to upgrade to VoIP.