4.4 CONNECTING THE VPS WITH THE PANASONIC KX-TD816, KX-TD1232, KX-TA1232 AND KX-TD308Installation Manual 1194.4 CONNECTING THE VPS WITH THEPANASONIC KX-TD816, KX-TD1232, KX-TA1232 AND KX-TD308Notes• Do not use system programs [106] or [602] for DPT Integration.• The next 2 sections (4.4.1 KX-TD1232 Software Verification and Programming forDPT Integration via the Manager’s Extension and 4.4.2 KX-TD1232 SoftwareVerification and Programming for DPT Integration via the Operating andMaintenance Tool) are for the KX-TD1232 as examples. Please refer to them for theKX-TD816 or KX-TA1232.• And the following Section (4.4.3 KX-TD308 Software Verification and Programmingfor DPT Integration via the Manager’s Extension) is for the KX-TD308.4.4.1 KX-TD1232 Software Verification and Programming forDPT Integration via the Manager’s ExtensionIt is important that the KX-TD1232 has the proper software level to allow DPT Integration withthe VPS. Follow the procedures below to confirm the software level, then complete therequired programming before starting up the VPS.NoteTwo methods of programming are available on the KX-TD1232. The instructions belowshow how to program without the operating and maintenance tool. For instructions onprogramming with the operating and maintenance tool, please see 4.4.2 KX-TD1232Software Verification and Programming for DPT Integration via the Operating andMaintenance Tool.All of the following procedures must be done after entering system programming. Referto the KX-TD1232 Programming Guide or Installation Manual for instructions on how toenter the system programming mode.Software Verification1. Verify Software—If you are configuring a 2-cabinet system, remember to check bothcabinets. The software must be the same in each. Check the software version of the KX-TD1232 using System Program [116].Example: P231UYMMDDAThe underlined digits represent the software production date code (year, month, day). ForDPT Integration, the software version of the PBX must be P231U or higher.(For KX-TD816, the version must be P301O or higher; for KX-TA1232, the version mustbe P831AA or higher.)If the software version of the PBX is lower than this, you may not be able to utilizesome of the features available only with DPT Integration. For more information, callNational Parts Center at 1-800-833-9626.