Products

Grandstream GXW4248 FXS Analog VoIP Gateway The Grandstream GXW4248 features multiple FXS analog telephone ports, superb voice quality, rich telephony functionalities, easy provisioning, flexible dialing plans, advanced security protection, and strong performance...

Grandstream GXW4501 E1/T1/J1 Digital VoIP Gateway The Grandstream GXW4501 is a Digital VoIP Gateway with 1 RJ45 ports and 30 concurrent calls. By connecting the GXW4501 with a VoIP network and a traditional PBX or E1/T1/J1 provider,...

Grandstream GXW4502 E1/T1/J1 Digital VoIP Gateway The Grandstream GXW4502 is a Digital VoIP Gateway with 2 RJ45 ports and 60 concurrent calls. By connecting the GXW4502 with a VoIP network and a traditional PBX or E1/T1/J1 provider,...

Grandstream GXW4504 E1/T1/J1 Digital VoIP Gateway The Grandstream GXW4504 is a Digital VoIP Gateway with 4 RJ45 ports and 120 concurrent calls. By connecting the GXW4504 with a VoIP network and a traditional PBX or E1/T1/J1 provider,...

Grandstream HA100 High Availability Controller for UCM6510 The Grandstream HA100 offers an automated failover solution for the UCM6510 IP PBX. When connecting between two UCM6510, the HA100 constantly monitors the operation status...

Grandstream Handytone HT814 4 port FXS Gateway with Gigabit NAT Router The Grandstream HT814 is an advanced 4-port VoIP gateway with 4 FXS ports and an integrated Gigabit NAT router. This powerful...

Grandstream HT801 Analog Telephone Adapter The Grandstream HT801 is a single port analog telephone adapter (ATA) that allows users to create a high-quality and manageable IP telephony solution for residential and office...

Grandstream HT802 Analog Telephone Adapter The Grandstream HT802 is a 2 port analog telephone adapter (ATA) that allows users to create a high-quality and manageable IP telephony solution for residential and office...

Grandstream HT812 Powerful 2-port ATA with Gigabit NAT Router The Grandstream HT812 is an advanced 2-port analog telephone adapter (ATA) with 2 FXS ports and an integrated Gigabit NAT router. Built upon...

Grandstream HT813 Analog Telephone Adapter The Grandstream HT813 Analog Telephone Adapter features 1 analog telephone FXS port and 1 PSTN line FXO port in order to offer backup lifeline support using a...

Grandstream HT818 8 port FXS Gateway with Gigabit NAT Router The Grandstream HT818 is a powerful 8-port VoIP gateway with 8 FXS ports and an integrated Gigabit NAT router. Built upon Grandstream’s...