Specifications include, but are not limited to: a. The proposed system must be able to detect potentially fraudulent telephone activity and at the County’s discretion disconnect calls automatically. Describe the types of fraudulent telephone activity Vendor's system will detect and the method by which it is detected. b. The proposed system shall prevent the inmate from receiving a second dial tone, or “chain-dialing”. c. The proposed system shall prevent extra digits dialed by the inmate after the party has accepted the call. Please describe process. d. The proposed system shall continue to play the brand recording at random intervals throughout the call. e. The proposed system shall guard against “hook-switch-dialing” and other fraudulent activities. Please describe. f. The inmate shall not communicate with the called party until the call has been accepted. g. The system shall detect the difference between an accepted call, an answering machine, busy signal, and other telephone activity and only allow an accepted call to be completed. Please describe. h. The proposed system shall also have the ability to assign approved calling numbers according to a specific inmate. i. The proposed system shall permit the called party to block all future calls from the Champaign County Jail.
