Grandstream Hybrid ATA with FXS and FXO Ports (HT813)
Score By Feature
OveReview Final Score
Product Description
Questions & Answers
There can be only one call active at any given time on a POTS line.
There's no need for only one input
As a result, I am using it to connect my POTS lines (Analog) to my FreePBX system at work.
It can only be used as a VOIP gateway, therefore it is not compatible
Selected User Reviews For Grandstream Hybrid ATA with FXS and FXO Ports (HT813)
It came in a The number of these in my possession at different locations is several. Worked like a charm.
It takes some time to configure, but it works well once it is installed.
An easy and fast way to find out.
It's tanks time!.
It works.
The doorking 1812 system was controlled by the phone and I wanted to use my cellphone to control it. was able to use the FXO port on the device without an issue. Next, I might find it useful to use the fxs port to create an alarm for my security system.