• Supports 1 SIP profile through a single FXS port 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 Grandstream’s 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, multilanguage prompts, flexible dial plan and more.

Grandstream HT801 – Technical Specifications

Interfaces

• Telephone Interfaces: One (1) FXS port
• Network Interfaces: One (1) 10/100Mbps auto-sensing ethernet port (RJ45)
• LED Indicators: POWER, INTERNET, PHONE
• 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: 5 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

Signaling

• 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) and 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

• Universal Power Supply:
  – Input: 100-240VAC, 50-60Hz
  – Output: 5.0VDC/1.0A
• Environmental:
  – Operational: 32º – 104ºF or 0º – 40ºC
  – Storage: 14º – 140ºF or -10º – 60ºC
  – Humidity: 10 – 90% Non-condensing
• Dimension: Dimensions: 100mm x 100mm x 29.5mm
• Weight: 102g

Compliance

• FCC: Part15B
• CE: EN55032, EN55024, EN61000-3-2, EN61000-3-3, EN60950-1
• RCM: AS/NZS CISPR22, AS/NZS60950.1, S003
• K.21