VOICE PROCESSING SYSTEM OVERVIEWInstallation Manual 211.4 DIGITAL INTEGRATION1.4.1 GeneralThere are 2 types of Digital Integration: APT Integration and DPT Integration.APT Integration is available when the VPS is connected to a KX-TA analogue PBX. DPTIntegration is available when the VPS is connected to a KX-TD digital PBX.1.4.2 APT IntegrationTo the Panasonic KX-TA analogue PBX, the VPS ports look like proprietary telephones. ThePBX thinks that the VPS is a proprietary telephone, and the VPS mimics all actions of aproprietary telephone. Communication between the VPS and the PBX through digitalintegration requires the proper software level in the PBX and 4-wire connections for each port.To communicate between the VPS and the PBX through APT Integration, the PBX and VPSmust be programmed to work together.1.4.3 Connection Example—APT IntegrationFor example, you can connect jack 7 of the KX-TA series to Port 1 of the VPS with a 4-wireconnection (see diagram below). This connection creates 1 Voice Mail extension and can onlyanswer 1 call. This means that a fully-configured 2-port system requires 2 jacks from the PBX.When APT Integration is activated, a single extension jack provides 1 single-line interface at aPort on the VPS. For example, when 1 line cord (4 wire) is connected to Port 1 on the VPS, 1extension is provided.VPSPort 1Extension 10778KX-TAseries Port 2Extension 108
