Description

Grandstream HT802 Analog ATA Kenya

Grandstream HT802 Analog Telephone Adapter Kenya is compactly designed to handle any kind of deployment, be it a private single deployment, or a commercial deployment. It is equipped with many advanced features such as redundant SIP server failover, 2 FXS ports, one 10/100MBps port, T.38 Fax-over-IP, advanced security protection, and many others. It is a high performance ATA that can handle a variety of caller ID formats, and is packed with many other rich telephony features. The Grandstream HT802 Analog Telephone Adapter is designed for both business and residential users who wish to turn their analog phone into a VoIP system.

Grandstream HT802 Analog Telephone Adapter Kenya combines a variety of standard features including 3-way conferencing, HD audio quality, powerful encryption with unique security certificate per unit, automated provisioning for mass deployments as well as easy device management, and robust enterprise network performance. Layer 2 and Layer 3 QoS control enable you optimize your dataflow for best-in-class audio quality on your calls. The high performance gateway is equipped with Grandstream’s popular SIP ATA gateway technology, making it ideal for users seeking to invest in a powerful analog-to-VoIP converter.

Grandstream HT802 Analog Telephone Adapter 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 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, multi-language prompts, flexible dial plan and more
2 FXS Ports
- FXS stands for Foreign Exchange Subscriber or Foreign Exchange Station. This port in gateways is used to connect an analog endpoint like a fax machine or an analog phone. A device which has an FXS port is capable of allowing an analog device to connect to a VoIP network. The Grandstream HT802 Analog Telephone Adapter Kenya is equipped with 2 FXS ports which allows for easy connection of your analog device to a VoIP network so that you can enjoy making and receiving fast calls over the internet.
3-Way Voice Conferencing per port
- The Grandstream HT802 Analog Telephone Adapter Kenya is equipped with 8 FXS ports, each of which supports 3-way HD audio conferencing. This therefore enables you to seamlessly connect and collaborate with colleagues from different geographical locations. It is a cost-effective means of communication which maximizes efficiency as well as boosts productivity.
Integrated NAT Router
- Grandstream HT802 Analog Telephone Adapter Kenya comes with an integrated NAT router with dual Gigabit Ethernet ports which allow you to share a broadband connection between multiple devices on your LAN without interfering with connection speed.
Fax Support
- The Grandstream HT802 Analog Telephone Adapter Kenya is configured to support T.38 Fax which enables you to create Fax-over-IP. 38 is an ITU protocol that dictates how faxaudio traverses a packet-switched network, such as the Internet or a company’s LAN/WAN, reliably. In order for fax audio to traverse a packet-switched network like the Internet, the analog signal used by fax machines must be converted into digital packets.
Cloud Management
- Grandstream provides a reliable and secure cloud service to deliver connectivity to its users at cheaper maintenance costs while enhancing operation and maintenance efficiency. The cloud service on the internet enables customers to gain direct access to Grandstream devices available on private networks such as IP-PBXs, audio gateways, and IP phones, therefore allowing simple remote maintenance and management of Grandstream devices. This kind of cloud service is specifically designed to meet the needs of large-scale installation, configuration, and maintenance and operation. Auto provisioning and configuration backup, online update, real-time monitoring and alert enable users to achieve efficient operation and maintenance, thus maximizing productivity in organizations.
Layer 2 & Layer 3 QoS Control
- Quality of Service (QoS) is a strong feature which is integrated in routers and switches so as to control traffic flow thus delivering an overall smooth performance improvement for critical network traffic. It simply prioritizes more important traffic by letting it pass first. Whenever there are high volumes of traffic, the Grandstream HT802 Analog Telephone Adapter in Kenya uses this feature to eliminate delays, thus maximizing productivity.
Automated – Provisioning – TFTP/HTTP/HTTPS
- The Grandstream HT802 Analog Telephone Adapter Kenya has the ability to deploy information technology or telecommunications service by using embedded pre-deﬁned procedures that are carried out electronically without requiring any human intervention, thus making it very reliable and convenient.
HD Voice Quality
- The Grandstream HT802 Analog Telephone Adapter series in Kenya supports a number of voice compression codecs including 711 with Annex I (PLC) and Annex II (VAD/CNG), G.723.1, G.729A/B, G.726, iLBC,and OPUS. It also uses noise suppression technologies such as Echo Cancellation and Jitter Buffer to deliver crystal clear sounds while filtering out any background noises which may interfere with communication during voice calls.
Maximum Security
- Grandstream HT802 Analog Telephone Adapter Kenya uses a number of leading security protocols including TLS and SRTP security encryption technology to safeguard your VoIP accounts and calls from access by unauthorized persons and devices. This prevents the loss of important data or corruption of files due to access by malicious hackers.

Call Features

Call Transfer: This advanced feature of the Grandstream HT802 ATA Kenya allows the user to relocate an inbound call to another phone or messaging system by using a dedicated call transfer button, or software that has been configured for use on the Gateway.
Call Waiting: You can hear another incoming call when you are already on an active phone call (beep). With the Grandstream HT802 Analog Telephone Adapter you can also turn off call waiting so that incoming calls are directly sent to voicemail during moments you are active on another phone call.
Call Holding: You can easily place an active phone call on hold in order to make or pick another incoming call using the premium Grandstream HT802 Analog Telephone Adapter Kenya.

Grandstream HT802 – Technical Specifications

Interfaces

Telephone Interfaces: Two (2) RJ11 FXS ports
Network Interfaces: One (1) 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 FaxPass-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

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), 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 AESencryption, 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: 100mm x 100mm x 29.5mm
Weight: 114g (without package)

Compliance