ata

Hi all Had to spend some considerable time to get a Grandstream HT802 ata working with our alarm panel/alarm company. Caveat emptor using voip for a security panel may not be your best choice. Just saying. It took a while to comb through sites and test/learn but finally we nailed it and this...

Hi, I have a ring group with three extensions for two Yealink phones and a regular cordless phone connected through the Grandstream HT812 ATA. If someone picks up one of the Yealink phones, the other Yealink phone stops ringing, but the cordless rings at least two additional times. I saw this...

Hi all. I've been reading the forums here quite a bit and I've found answers to tons of newbie issues and common setup problems with FustionPBX - Thanks for that. This is my first post here, but I was wondering if anyone has experience with analog gateways outside the manufacturers listed in...