Polycom Hybrid Registration?

LOL… OK… here are the steps.

1. update your firmware (of course).
2. Set the system for “Skype for Business” as normal.
3. Import the attached configuration, which gives you multiple line abilities
4. Now, if you go to Settings --> Lines and look on the left, you will see that you have 3 lines instead of 1.
5. Switch to Line2, and put in your registration information for Asterisk.

Voila! Now your phone will show two lines, line 1 being Skype for Business, and line 2 being your PBX. Just tap the line before you dial.

(Hmmm… it won’t let me upload a .cfg file… so here it is… just save it as TrioMultipleLines.cfg and import it…)

<?xml version="1.0" standalone="yes"?>
<!-- Enable multiple Registrations on a RealPresence Trio -->
<!-- number min 1 max 3 -->
<!-- You cannot simultaneously register two Skype for Business lines -->
<!-- Line 1 always has to be Skype for Business -->
<!-- lync.provisionDeviceParams.enabled This parameter is required only when line 1 is -->
<!-- Skype for Business line -->
<changes>
<hybrid 	reg.limit="3" 
		/>
</changes>