Abstract: A voice message system for a pay phone telephone network interposes an Intercept Processing Subsystem (IPS) in the line connections between the pay telephones and the central office. A Voice Processing Subsystem (VPS) is connected to the central office switch by a trunk. A caller at a pay station enters a called telephone number which is stored in the "IPS". The Intercept Processing Subsystem monitors the line connection to determine if the called telephone remains on-hook for a predetermined number of ring tones or is busy for a predetermined number of busy tones. If the ring no answer or busy condition maintains, the "IPS" reduces the volume of the ring or busy tones on the line connection and superimposes a voice announcement thereon offering the voice message service to the caller. If the caller enters an acceptance key sequence or coin deposit, the "IPS" splits the line connection, sends a Thank You message to the calling telephone and speed dials the "VPS".