I thought this would be easy but I can't seem to created a shared line for a phone. I am using CECMBE 7.0 and keep getting this message when I try and create a second "shared" line.
Update failed. Shared Line feature is not supported
How do I enable this feature...
Great work my friend! This line
"When configuring one of the Shared Lines, check the Call Forward All to VM checkbox (to give 5555 the forward to UC treatment). "
is where the Forwarding to UC will take place. So, let's say that one of the "Shared Line" phones has Mac AAA.BBB.CCC.DDD when configuring 5555 on this phone (Mac AAA.BBB.CCC.DDD) check the Forward All checkbox to Voicemail under the Directory Number Configuration.
Hope this helps!