Architecture Architecture and strategies
22 U41855-J-Z125-3-76
● Net Unit (NU)
The Net Unit offers maximum performance and security for internal communication in
an SE server and for a connection to customer networks (IP networks). For an SU /390,
HNC is an additional component of the Net Unit.
In the case of SE500 and SE700 the Net Unit is always redundant in design. In the case
of SE300 redundancy of the Net Unit is optional.
The Net Unit is supplied preconfigured, is autonomous with respect to SE server
management, and can easily be connected to the customer network.
● Rack console and KVM switch
● Peripherals (storage)
● Optional hardware components:
Disk storage systems (for SU x86, AU), tape library systems (for SU x86), FC switches