RCA 25203 User Manual

Also see for 25203: User guide

31Display MessagesThe following special messages indicate the status of a message or the unit:NO CALLS The CID memory log is empty.UNKNOWN CALLER The incoming call does not have CID service or their service areais not linked to yours. If UNKNOWN CALLER appears along with acalling number, the name information for that number was notavailable.BLOCKED CALL The caller is registered as “Private Number” and their CIDinformation is withheld.INCOMPLETE DATA Caller information has been interrupted or corrupted duringtransmission.NO DATA No CID signal has been detected, or CID service has not beenactivated.START/ED You are at the beginning or the end of the CID memory log.Battery power level is low or battery is not installed.AC POWER IS OFF The power adaptor is unplugged.Other Information