Quote Originally Posted by VOIPoTim View Post
Out of curiosity, what device is being used and what's the missing functionality of the Grandstream that it provides?
He's using the Linksys SPA2102 for BYOD. Voipo did not provide him with a Grandstream because he signed up back in Nov 2010 and got the old Linksys RT31P2 instead.

This RT31P2 model lacks strict DTMF controls (for talk-off issues), IP restriction (for DMZ), internal speed dials, etc. Plus, I made many other tweaks for him which are not allowed on provisioned ATA's (custom dial plans, etc) which made it better for him overall. Besides, he's got it hooked to his house wiring which back feeds all his phone ports. Grandstream products are notorious for FXS port failures with type of setup, whereas Linksys and OBI products typically are not.

The model of ATA is not the heart of the issue here, it's just the dependability of the BYOD SIP servers lately that have got him upset again. Most of our calls are Voipo-to-Voipo calls between us, when this doesn't even work I'm getting pretty peeved myself.