Description
Grandstream HT841 Analog FXO Gateway Dubai
The Grandstream HT841 Dubai FXO gateway offers a versatile VoIP solution suitable for businesses of all sizes. It simplifies the process of connecting traditional phone systems to VoIP networks, ensuring seamless integration. This gateway enables connections across different locations and links office devices to hosted or on-premise IP PBX networks. With both FXO and FXS ports, the Grandstream HT841 Dubai supports both incoming and outgoing calls via the traditional phone network (PSTN). It also provides advanced telephony features such as call transfer, call forwarding, and call waiting.
Setting up the Grandstream HT841 Dubai is easy, guaranteeing exceptional voice quality. This makes it an ideal choice for businesses in search of a reliable and cost-effective VoIP gateway solution.
Features
- Supports 3 SIP profiles through 1 FXS port and 4/8 FXO ports
- High-performance NAT router
- Lifeline support (FXS port will be hard-relayed to FXO port) in case of a power outage
- 3-way voice conferencing per port
- Automated & secure provisioning options using TR069
- Supports T.38 Fax for reliable Fax-over-IP
- Failover SIP server automatically switches to secondary server if the main server loses connection
- Strong AES encryption with security certificate per unit
Grandstream HT841 Dubai Specifications
Interfaces
- Telephony Interface : 4 RJ11 FXO ports/1 RJ11 FXS
- Network Interface : Two 10/100/1000Mbps RJ45 ports, one with 802.3af PoE-PD support
- LED Indicators : POWER, NET1, NET2, FXS, FXO
- 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.729, 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 : 3 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, TELNET, 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, TFTP, SSH, TR-069, secure and automated provisioning using AES encryption, syslog
Security
- Media : SRTP
- Control : TLS/SIPS/HTTPS
- Management : Syslog support, Telnet, SSH, Remote management using web browser
Physical
- Universal Power Supply
- POE Input : 4 8 V / 0 . 5 A
- DC Input : 12V/1A
- Environmental
- Operational : 32º – 104ºF
- Storage : 14º – 140ºF
- Humidity : 10 – 90% Non-condensing
- Dimension and Weight : 190mm x 100mm x 28mm (L x W x D)
- Weight : 0.46KG
- Compliance : FCC/CE/RCM/IC/UKCA
