Grandstream HT841 Ghana

The Grandstream HT841 Ghana FXO gateway series offers a seamless VoIP solution, enabling businesses of various scales to effortlessly integrate their conventional phone systems with VoIP networks.

Description

Grandstream HT841 Analog FXO Gateway Ghana

The Grandstream HT841 Ghana FXO gateway series offers a seamless VoIP solution, enabling businesses of various scales to effortlessly integrate their conventional phone systems with VoIP networks. These gateways facilitate connections across multiple locations and link all office devices to either hosted or on-premise IP PBX networks. Equipped with both FXO and FXS ports, the Grandstream HT841 Ghana enables users to make and receive calls via the traditional phone network (PSTN). Additionally, it boasts advanced telephony features like call transfer, call forwarding, and call waiting. Setting up the Grandstream HT841 Ghana is simple, and it delivers exceptional voice quality, making it the perfect VoIP gateway choice for businesses of all sizes.

Features

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