Grandstream Powerful 8-Port FXS Gateway with Gigabit NAT Router (HT818)

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Built for users looking for 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. 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.

Product Details

Data sheet

Caller IDBellcore Type 1 & 2, ETSI, BT, NTT, and DTMF-based CID
CodecG.711 with Annex I (PLC) and Annex II (VAD/CNG), G.722, G.723.1, G.729A/B, G.726, iLBC, OPUS, dynamic jitter buffer, advanced line echo cancellation
DTMFIn-audio, RFC2833 and/or SIP INFO
RJ45 Ports10/100/1000Mbps RJ45 ports
FXS Ports(8) RJ11 FXS ports can be expanded by peering with an FXS gateway
HD VoiceExceptional voice quality with wideband HD codec
NAT RouterHigh performance NAT router
Operating humidity10 – 90% Non-condensing
Operating temperature32o – 104oF or 0º – 50ºC
QoSLayer 2 (802.1Q VLAN, SIP/RTP 802.1p) and Layer 3 (ToS, Diffserv, MPLS)


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