Grandstream Sip Ata 1X Lan 1X Wan 2X Fxs

The Grandstream HT812 is an ATA that has two FXS ports and an integrated Gigabit NAT router. It supports voice quality in various application environments, strong encryption with unique security certificates per unit, automated provisioning for volume deployment and device management, and outstanding network performance.

FEATURES The HT812 is an advanced 2-port analog telephone adapter (ATA) with 2 FXS ports and an integrated Gigabit NAT router.

Built upon Grandstreams market-leading SIP ATA/gateway technology with millions of units successfully deployed worldwide, this powerful ATA features 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 home and office use.

PRODUCT SPECIFICATIONS Brand Grandstream Item model number GS-HT-812 Product Type ATA Telephone Interfaces Two (2) FXS ports Network Interfaces Two (2) 10/100/1000Mbps RJ45 ports Telephony Features Caller ID display or block, call waiting, flash, blind or attended transfer, forward, hold, do not disturb, 3-way conference 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 line echo cancellation Caller ID Bellcore Type 1 & 2, ETSI, BT, NTT, and DTMF-based CID Disconnect Methods Busy Tone, Polarity Reversal/Wink, Loop Current Universal Power Supply Input: 100-240VAC, 50-60Hz Output: 12V/0.5A