Please share what you recommend if you can. On the old system each phone has 8 shared call appearance keys which also direct to a trunk group. It seems like there are 8 trunks but there are only 4. I don't think I can do this with the sl2100. Which would be a first for me.

I am trying to think of a work around with line keys and park keys. Also need to show which option the caller pressed in the dial action table. Ringing a Virtual key is ok, but lots of flashing lights.