CyberData 011393 SIP Speaker Gray White (RAL9002)

welcome to crosstalk solutions my name is Chris and last week I did a livestream where I set up a free PBX phone system from scratch or at least I started to is about a three-hour livestream and we didn't get really that far into the configuration but one of the devices that I did setup that was a brand new device I had never worked with before was the cyber data sip paging talkback speaker or sip talkback speaker and what this is is a sip enabled PA you can see it's pretty straightforward it's just got a power over ethernet cable that goes into the back and then it's got this wires that go out to a relay switch right here this is a talkback so the point is or the way that this device works is it becomes a sip extension on your free PBX when you dial the SIP extension you're basically talking through the speaker and someone on the other end can hold down this button and talk back into t