Would like to add..
I second everything Derrick said..and...
The ability to record greetings from stations othter than attendant/port 1.
I would really be a great selling point to have backlights on the SBX IP series. Maybe on the next gen of SBX IP phones?
When you hit a persons mailbox, the ability to zero out or try another extension
the ability to check your voice mail box from another phone on the system
The ability to disable camp on and just have the phone ring on a second call.
Soft keys and visual display of voice mail similar to SBX
remote access on a port other than 80.
These aren't really improvements, but wants....
I would like to see both modular and amphenol connections available.
I would really like to see the CPU card go from 6 digital/6 SLI to 6/4/2, with the 2 being two trunk ports.
