I have a TDA100 v5.0 that will not show caller id info at the portable phones (DECT 155 & 76960) when the ps ring group is entered into an ICD group. The wired phones will show caller id and when I enter just the PS station number, it will show the CID info.
Problem is that I have 3 PS phones and need the PS ring group to work with the caller ID. I had this same problem with a TDA50 v4.0, but only had one Portable phone so I just left the extension in the ICD group.
Has anyone else encountered this and found a solution???