4.3.6  

Networking 
 
In all networking solutions, analog lines, S0 connections and DSL connections can be used in parallel as a connection to the ITSP (Networking solutions: HiPath 3000/5000 interconnected or with HiPath 2000 / HiPath OpenOffice EE).
Up until HiPath 3000/5000 V7, there was a central ITSP connection, i. e. one ITSP access in the entire network. From HiPath 3000/5000 V8 each node can have an ITSP access.
From HiPath 3000 V8 and HiPath 4000 V5 only the SIP-Q V2 protocol is used to IP network these two systems and the CorNet-NQ protocol is used for TDM networking. The CorNet-IP protocol is no longer supported.