Ethernet, Fast Ethernet, Gigabit Ethernet

ITU V.21, ITU V.29, ITU V.17, ITU V.27ter, ITU T.38

Grandstream HT814 4 port FXS Gateway with Gigabit NAT Router

Grandstream Networks HT801 10,100Mbit/s gateways/controller

Grandstream HandyTone 801 - VoIP phone adapter

Original (v1) 2-port FXS analog telephone adapter connecting two analog phones or fax machines to a SIP-based IP telephony network, with T.38 fax and 3-way local conferencing; the legacy hardware revision preceding HT802-V2.

Original (v1) 8-port FXS analog telephone adapter with an integrated Gigabit NAT router, connecting up to eight analog phones or fax machines to a VoIP network; the legacy hardware revision preceding HT818-V2.

High-density analog VoIP gateway with 32 FXS ports and a Gigabit Ethernet uplink, bridging traditional phones and fax lines onto a SIP-based IP telephony network.

Grandstream GXW4232 FXS Analog VoIP Gateway - VoIP phone adapter

High-density analog VoIP gateway with 48 FXS ports and Gigabit Ethernet connectivity, bridging large volumes of traditional analog phone and fax lines onto a SIP-based IP telephony network.

Grandstream GXW4248 FXS Analog VoIP Gateway - VoIP phone adapter

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