The Grandstream ATA HT818 is a powerful gateway to convert analog technology to VoIP. Specifically, this model incorporates 8 FXS ports and an integrated Gigabit NAT router. In addition, it has an exceptional voice quality in several application environments, strong encryption with a single security certificate per unit, automatic provisioning and excellent network performance ideal for business use.
Key features
8 lines
2 SIP profiles
8 FXS ports
AES Encryption with unique security certificate per unit
Options automated and secure provisioning using TR069 protocol
3-way voice conference
Audio with broadband HD codec
Fax T.38
2 x Gigabit ports 10/100/1000 Mbps
High performance NAT router
Voice codecs: G.711 with Annex I (PLC) and Annex II (VAD / CNG), G.723.1, G.729A/B, G.726, iLBC, OPUS, Dynamic Jitter Buffer, advanced cancellation of line echo
Power supply: Input: 100-240VZC, 50-60Hz; Output: 12V/1.5A
FXS ports8
PRI portsNo
FAX codecT.38
Audio CodecG.711 with Annex I (PLC) and Annex II (VAD / CNG), G.723.1, G.729A / B, G.726, iLBC, OPUS, Dynamic Jitter Buffer, advanced cancellation of line echo
Gigabit2 x RJ45 10/100/1000 Mbps
Additional featuresHigh performance NAT router
Additional featuresVoice quality with broadband HD codec