I have recently installed a UC520 on a ISDN30 line and everything seems to be working perfectly, i.e. incoming calls are getting to the correct DiD extension etc.
Outgoing calls work perfectly OK if you manually dial the number, but when you try to use the speed dials either personal or system the phones just report an unknown number message with a tone.
As I have mentioned if you dial the number directly the call works perfectly, what have I gotten wrong?
Also how do you change the order of the softkeys on the CP-524SG phones, my customer wants the group pickup button to be on the first screen.
Many thanks for any help Given