I've just added a 7914 to a working installation with 7960 phones.
The 7914 is stuck with all red lights on, and the Expansion Module Stats in the phone menu says "Link State: Not Supported"
The 7914 is showing in the UC560 as 7960/14 and the graphic is correct. (i.e. it shows a 7960 with one 7914 attached)
The phone is set up as a teleworker phone/extension mobility. Does this matter?
The UC560 is not yet updated to 8.6.0, it's running the previous firmware.
Any ideas of what I can do to make this work? The relevant ephone config is below:
ephone 8
device-security-mode none
mac-address 0003.E36X.XXXX
ephone-template 16
type 7960 addon 1 7914
logout-profile 1
!