The 6000 series provides all the advantages and standard features of the 5000 NPL and more:
The 6000 NPL is a multi talk-path system. Up to 4 entrances can communicate simultaneously with different tenants.
The 6000 NPL is the proper solution for buildings having more than one entry point or concierge. In particular, buildings with heavy traffic during different time periods, where a single talk- path system can only process one call at a time and can lead to a "bottle-necking" problem.
Up to four talk paths for multiple visitor calls at the same time