Hello All,

We have a CIX 100 with 3 cards Slot 1 BDKU Slot 2 RSTU 8 port Slo3 RCOU/RCOS 8 port. If I replace the RCOU/RCOS with RCIU/RCIS cards will caller ID work also are there any setting that will need to be changed in the emanager? The phone company has enabled caller ID. I really appreciate any help provided.