Analog Telephone Adaptors

HT841/HT881 Analog Telephone Adapter

The HT841/HT881 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
  • Lifeline support (FXS port will be hard-relayed to FXO port) in case of a power outage
Product Datasheet
Supplied by Cohesive Technologies, authorised distributor

Overview

The HT841/881 FXO gateway series enables businesses of all sizes to create an easy-to-deploy VoIP solution. These FXO gateways offer the ability to seamlessly connect multiple locations and all devices within an office to any hosted or on-premise IP PBX network to make deployments as easy as possible. The HT8x1 series includes FXO and FXS ports to support remote calling to and from the PSTN line. Advanced telephony features, easy automated provisioning, and superb voice quality allow the HT8x1 series to be the ideal VoIP gateway for businesses.

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

Key capabilities

  • 3 SIP Profiles

  • Lifeline Support

  • 3 way conference

  • Auto provisioning

  • Failover

  • Fax support

HT841/HT881 ATAs FAQ

Answers to common questions about the HT841/HT881 ATAs — buying it in India, documentation and support.

What is the HT841/HT881 ATAs?

The HT841/HT881 FXO Gateways enables businesses of all sizes to create an easy-to-deploy VoIP solution

What are the key features of the HT841/HT881 ATAs?

Key features of the HT841/HT881 ATAs include: 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.

Where can I buy the HT841/HT881 ATAs in India?

Cohesive Technologies is the authorised distributor of Grandstream Networks in India and supplies the HT841/HT881 ATAs across the country. Call +91 120 4830000, WhatsApp +91 7290000544 or email info@grandstreamindia.com for a quote.

Where can I download the HT841/HT881 ATAs datasheet?

You can download the official HT841/HT881 ATAs datasheet (PDF). It lists the full technical specifications.

Is installation and support available for the HT841/HT881 ATAs?

Yes. Cohesive Technologies offers consultation, installation, configuration, technical support and extended warranty for Grandstream products across India. See our support services.

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