Grandstream Ht841 Nigeria
Grandstream Ht841 Abuja

Grandstream HT841 Nigeria

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Grandstream HT841 Nigeria

The Grandstream HT841 Nigeria FXO gateway is an excellent VoIP solution for businesses of varying sizes. It simplifies the process of connecting traditional phone systems to VoIP networks, facilitating smooth integration.

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Description

Grandstream HT841 Analog FXO Gateway Nigeria

The Grandstream HT841 Nigeria FXO gateway is an excellent VoIP solution for businesses of varying sizes. It simplifies the process of connecting traditional phone systems to VoIP networks, facilitating smooth integration. These gateways are equipped to establish connections across multiple locations, linking all office devices to hosted or on-premise IP PBX networks. With both FXO and FXS ports, the Grandstream HT841 Nigeria supports both incoming and outgoing calls through the conventional phone network (PSTN). Moreover, it offers advanced telephony features like call transfer, call forwarding, and call waiting. Setting up the Grandstream HT841 Nigeria is easy, ensuring exceptional voice quality. This makes it an ideal choice as a VoIP gateway for businesses of all sizes.

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

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

Datasheet Download

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