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  • Grandstream GDS37x0-CARD

    Grandstream GDS37x0 RFID cards are a simple to use and manage solution for secure, contactless entry using the Grandstream GDS3710 IP Video Door Phone and USB RFID Card Reader. These TK4100 RFID cards use the 125 kHz frequency. This package contains 10 PVC laminated cards. They have a lifespan of over 100,000 times.
  • Grandstream HT818

    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.
  • Grandstream HT814

    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.
  • Grandstream HT813

    The HT813 is an analog telephone adapter that features 1 analog telephone FXS port and 1 PSTN line FXO port.
  • Grandstream HT812

    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.
  • Grandstream HT802

    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.
  • Grandstream HT801

    Designed for users looking to connect their analog devices to a VoIP network, in either a home or office. The HT801 is a powerful analog telephone adapter that is easily deployable and manageable. It comes equipped with 1 FXS ports to create a high-quality network solution.
  • Grandstream GXW4108

    Constructing a high-end and interoperable communications network with your analog devices is easier than ever. The GXW4104/4108 is ideal for small to medium business that are looking to integrate existing PSTN lines with an IP PBX system or with an existing traditional phone system.
  • Grandstream GXW4104

    Constructing a high-end and interoperable communications network with your analog devices is easier than ever. The GXW4104/4108 is ideal for small to medium business that are looking to integrate existing PSTN lines with an IP PBX system or with an existing traditional phone system.
  • Grandstream GXW4248

    The Grandstream GXW4248 is a high-density FXS gateway that enables business of all sizes to create a cost-effective hybrid IP and analog telephone system that offers the benefits of VoIP communications and takes advantage of Gigabit speeds while preserving investment on existing analog phones, fax machines, and legacy PBX systems.
  • Grandstream GXW4232

    The GXW4232 is a next generation high performance high-density analog VoIP gateway that is fully compliant with SIP standard and interoperable with various VoIP systems, analog PBX and phones on the the market. It features multiple FXS analog telephone ports, superb voice quality, rich telephony functionalities, easy provisioning, flexible dialing plans, advanced security protection, and strong performance in handling high volume voice calls.
  • Grandstream GXW4224

    The GXW4200 high-density FXS gateway series enables businesses of all sizes to create an easy-to-deploy VoIP solution that takes advantage of Gigabit speeds. These FXS gateways offer the ability to seamlessly connect multiple locations and all devices within an office to any hosted or on premise IP PBX network to make deployments as easy as possible.
  • Grandstream GXW4216

    The GXW4216 is a next generation high performance high-density analog VoIP gateway that is fully compliant with SIP standard and interoperable with various VoIP systems, analog PBX and phones on the the market. It features multiple FXS analog telephone ports, superb voice quality, rich telephony functionalities, easy provisioning, flexible dialing plans, advanced security protection, and strong performance in handling high volume voice calls.
  • Grandstream GXW4504

    Grandstream GXW4504 is a Digital PRI Gateway support four PRI /E1/ T1 Ports with carrier-grade Line Echo Cancellation.  It can handle 120 simultaneous VoIP calls and the PRI Ports are software configurable with support PRI, SS7, MFC R2 support.  GXW4504 PRI Gateway support T.38 Fax, Fax over-IP, multilanguage voice prompts and Automated provisioning. The Calls and accounts are protected with TLS and SRTP security encryption.
  • Grandstream GSC3510

    The GSC3510 is a SIP intercom speaker and microphone that allows offices, schools, hospitals, apartments and more to build powerful voice intercom solutions that expand security and communication.
  • Grandstream HA100

    The HA100 offers an automated failover solution for the UCM6510 IP PBX. When connecting between two UCM6510, the HA100 constantly monitors the operation status of both UCM6510 and automatically switches the system control (including all of the connected telecom lines, network links, auxiliary devices, and all of the SIP endpoints previously registered on the primary UCM6510) to the hot-standby secondary UCM6510 in the event that the primary UCM6510 fails. It can complete the entire system switch between 10 and 50 seconds depending on the number of registered SIP endpoints.