1.4 DIGITAL INTEGRATIONVOICE PROCESSING SYSTEM OVERVIEW 211.4 DIGITAL INTEGRATION1.4.1 GeneralThere are 2 types of Digital Integration: APT Integration and DPT Integration.APT Integration is available when the KX-TVP50 is connected to a KX-TA analogue PBX.DPT Integration is available when the KX-TVP50 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(TVP50). To communicate between the VPS and the PBX through APT Integration, the PBXand VPS must be programmed to work together.1.4.3 Connection Example — APT IntegrationFor example, you can connect jack 7 of the KX-TA series PBX to Port 1 of the VPS with a 4-wire connection (see diagram below). This connection creates 1 Voice Mail extension and canonly answer 1 call. This means that a fully-configured 2-port system requires 2 jacks from thePBX.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.1.4.4 DPT IntegrationTo the Panasonic KX-TD digital PBX, the VPS ports look like digital extensions. The PBXthinks that the VPS is a digital phone, and the VPS mimics all actions of a digital set. Anotheradvantage of digital integration is that the 2B+D communication provides 2 VPS ports for eachDigital Station port. Communication between the VPS and the PBX through digital integrationrequires the proper software level in the PBX and 4-wire connections for each port (TVP50).KX-TVP50Port 1Extension 10778KX-TA seriesPort 2Extension 108
