Grandstream HT881 4-Port Analog FXO Gateway

The HT881 FXO gateway series enables businesses of all sizes to create an easy-to-deploy VoIP solution. These 4 and 8-port 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 HT841 and HT881 include 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 HT841 and HT881 to be the ideal VoIP gateway for business and residential solutions

Notable features of the HT881 include:

Supports 3 SIP profiles through 1 FXS port and 4 (HT841) or 8 (HT881) FXO ports
Built-in performance NAT router
Lifeline support to protect against power outages (FXS port is hard-relayed to the FXO port)
3-way voice conferencing per port
Automated and secure provisioning options using TR069
Supports T.38 Fax for reliable fax-over-IP
Failover SIP server automatically switches to the secondary server if the main server loses connection
AES encryption with unique security certificate per unit provides powerful security protection

More Information

Manufacturer

Grandstream

Warranty

12

Product Information

Datasheet

Optional Accessories