Thanks for the response, but I think you should take a look at 220.127.116.11.203.
Configure / System.
Scroll down to just above Network Managment and you will find an area called SMS Settings to enter your Twilio or Clickatel account information. The integration works as after entering my information and clicking test, I get a test SMS from the ZoneDirector via my Twilio SMS gateway.
I was wondering what the next step was as it seems someone added Twilio support, but other than the System page and the test button, I don't see it as an option anywhere. I would assume it is intended to be used with Alarms so you can set certain high level alarms to send an SMS and low level alarms to your e-mail, or whatever priority the user decides.
Since I didn't see it on the Alarms page, I was wondering if it was incorporated on some other screen or for some other purpose that I couldn't find.
As of yet, I've only found the 9.8 Release notes for the ZD. It makes reference to a "Whats new in 9.8" PDF on the support site, but as I can't find that page / link.
Screen shot attached of the Twilio settings page on the ZoneDirector Systems page.