The Grandstream HT802 is an analog phone adapter (ATA) that has two FXS ports and an Ethernet port. This device is ideal for residential and office environments that are looking for an easy-to-manage and quality IP telephony solution.
Features
2 SIP profiles
2 FXS ports
One 10/100Mbps auto-sensing ethernet ports (RJ45)
TLS and SRTP security encryption technology to protect calls and accounts
Automated provisioning options include TR-069 and XML config files
Supports 3-way voice conferencing
Fax T.38
Failover SIP server automatically switches to secondary server if main server loses connection
Universal Power Supply: Input 100-240VAC, 50-60Hz; Output: 5.0V/1.0A
Supports advanced telephony features, including call transfer, call forward, call-waiting, do not disturb, message waiting indication...
Lines2 SIP profiles
FXS ports2
FAX codecT.38
RJ45 ports(1)10/100Mpbs RJ45 Ports
Additional featuresStrong AES encryption with security certificate per unit and 3-way voice conferencing per port
Supported codecsG.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; T.38
Power supplyInput: 100-240VAC, 50-60Hz; Output: 5.0VDC/1.0A
Additional featuresAdvanced features: Caller ID display or block, call waiting, flash, blind or attended transfer, forward, hold, do not disturb, 3-way conference