Grandstream HT841/HT881 Analog Telephone Adapter

HT841/HT881 ATAs


The HT841/881 FXO Gateways enables businesses of all sizes to create an easy-to-deploy VoIP solution

  • Supports 3 SIP profiles through 1 FXS port and 4/8 FXO ports
  • High-performance NAT router
  • 3-way voice conferencing per port
    • Apart from these, you can find manifold other smarter features and we at Cohesive Technologies give you the best options.

Features & Benefits

  • 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
Our

Solutions & Success Stories

Explore Cohesive Technologies Solutions that are tailor-designed for each and every industrial verticals.

Enterprise Solution

Enterprise

It’s time to boost your internal as well as external...

Read more
Enterprise
Healthcare Solution

Hotels & Hospitality

Serving the Hotels & Heathcare Sector with the best services!

Read more
Hotels & Hospitality
Education Solution

Education

Cohesive Technologies is getting better the future of the upcoming generation...

Read more
Education
Telecommunication Solution

Telecommunications

Cohesive Technologies can assist your business function...

Read more
Telecommunications
Residential Solution

Residential

Safeguard Door Access for Residential Market!

Read more
Residential
Transpotation and Warehousing Solution

Auto & Transportation

Rightly Serving the Auto and Transportation Industry with the Best Solutions!

Read more
Auto & Transportation
Leisure and Hospitality Solution

Financial

Are you busy in dealing with client's financials?

Read more
Financial
media

Media & Retail

Media & Retail Houses and Enterprises are enhancing..

Read more
Media & Retail

We're ready to lead you into the future of VoIP.

Get in Touch with Cohesive! Call Now +91 120 4830000