All Samsung OfficeServ and 7000 series systems provide the option to pipe all the data used by PABXSoft for SMDR and CallQ/ACD through a single port, by default 6003. In PABXSoft Reports>Setup>Site, set all 3 IP ports to 6003.
It requires the use of the Samsung OfficeLink software and programming in MMC 841
Office Serve Manager
Installation Tool

OS Link sends everything to external port 6003 by default (see screen shot below for settings for OS LINK)
then in MMC841 enable Link SMDR and Link UCD (may be called VDC SMDR and VDC UCD).