Grandstream HT802 - 2 Port Analog Telephone Adapter

Designed for users looking to connect their analog devices to a VoIP network at home or in the office. The HT802 is a powerful analog telephone adapter that is easily deployable and manageable. It comes equipped with 2 FXS ports to create a high-quality network solution

The HT802 delivers powerful VoIP technology and routing capabilities to home and office environments, and allows users to successfully connect their analog devices to a manageable and powerful VoIP network. Built upon Grandstream’s market-leading SIP ATA/gateway technology, with millions of units successfully deployed worldwide, this powerful ATA features exceptional voice quality in various applications and environments. The HT802 comes with 2 easy-to-use FXS ports, state-of-the-art encryption with a unique security certificate per unit, automated provisioning for volume deployment and device management and outstanding network performance.

The Grandstream HT802 is a 2 Port Analogue Adapter (ATA) that allows users to create a high-quality and manageable IP Telephony solution for residential offices and environments.Its ultra compact size, voice quality, advanced VoIP functionality, security protection and auto provisioning options enable users to take advantage of VoIP on analog phones and enables service providers to offer high quality IP service. The Grandstream HT802 is an ideal ATA for individual use and for large scale commercial IP voice deployments.

Features

• Supports 2 SIP Profiles Through 2 FXS Ports and a Single 10/100Mbps Port
• 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
• Failover SIP Server Automatically Switches to Secondary Server if Main Server Loses Connection
• Supports T.38 Fax for Creating Fax-over-IP
• Supports a Wide Range of Caller ID Formats
• Use with Grandstreams UCM Series of IP PBXs for Zero Configuration Provisioning
• Supports Advanced Telephony Features Including Call Transfer, Call Forward, Call Waiting, Do Not Disturb, Message Waiting Indication, Multi-Language Prompts, Flexible Dial Plan and More

Interfaces

• Telephone Interfaces - Two RJ11 FXS Ports
• Network Interfaces - One 10/100Mbps Auto-Sensing Ethernet Ports (RJ45)
• LED Indicators - Power, Internet, Phone1, Phone2
• Factory Reset Button - Yes

Voice, Fax, Modem

• 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
• Fax Over IP - T.38 Compliant Group 3 Fax Relay up to 14.4kpbs and Auto-Switch to G.711 for Fax Pass-Through
• Short/Long Haul Ring Load - 2 REN - Up to 1km on 24 AWG
• Caller ID - Bellcore Type 1 & 2, ETSI, BT, NTT and DTMF Based CID
• Disconnect Methods - Busy Tone, Polarity Reversal/Wink, Loop Current

Signalling

• Network Protocols - TCP/IP/UDP, RTP/RTCP, HTTP/HTTPS, ARP/RARP, ICMP, DNS, DHCP, NTP, TFTP, SSH, STUN, SIP (RFC3261), SIP over TCP/TLS, SRTP, TR-069
• QoS - Layer 2 (802.1Q VLAN, SIP/RTP 802.1p), Layer 3 (ToS, DiffServ, MPLS)
• DTMF Method - In Audio, RFC2833 and/or SIP INFO
• Provisioning and Control - HTTP, HTTPS, SSH, TFTP, TR-069, Secure and Automated Provisioning using AES Encryption, Syslog

Security

• Media SRTP
• Control - TLS/SIPS/HTTPS
• Management - Syslog Support, SSH, Remote Management Using Web Browser

Physical Features:

Dimensions and Weight

• Dimensions - 100mm x 100mm x 29.5mm
• Weight - 114g (Without Packaging)
• Universal Power Supply - Input - 100-240VAC, 50-60Hz, Output - 5.0VDC/1.0A