1.4 VOICE MAIL INTEGRATION32 Installation Manual1.4 VOICE MAIL INTEGRATION1.4.1 GeneralDPT IntegrationTo the Panasonic KX-T series PBX that uses DPT Integration, the VPS ports look like digitalextensions. The PBX thinks that the VPS is a digital phone, and the VPS mimics all actions ofa digital set. Another advantage of DPT Integration is that the 2B+D communication provides2 VPS ports for each Digital Station port. Communication between the VPS and the PBXthrough DPT Integration requires the proper software level in the PBX and 4-wire connectionsfor each port. To communicate between the VPS and the PBX through DPT Integration, thePBX and VPS must be programmed to work together.DPT Integration is available when the VPS is connected to a KX-TD/KX-TDA/KX-TAW seriesor KX-TA1232 PBX with the proper software level.NoteTo use DPT Integration, the lowest numbered jack of the VPS must be connected to thelowest numbered jack assigned as a Voice Mail Port Assignment in the PBX. See theDPT connection example(s) for your VPS model in the following section,1.4.2 Connection Examples—KX-TVS125,1.4.3 Connection Examples—KX-TVS225, or1.4.4 Connection Examples—KX-TVS325.Connect the other jacks to the VPS in the order of Voice Mail Port Assignment in the PBX.Inband/None IntegrationTo the PBX, the VPS looks like SLT sets through standard single-line (tip/ring) telephoneinterfaces.
