Installing and Administering OSI Transport Services

26 Chapter 1
HP OTS/9000 Resources
HP OTS/9000
Figure 1-1
OTS/9000 Components
OTS/9000 resides in the kernel and is accessed through the streams
facility. OTS consists of the following components:
• ACSE (Association Control Service Element)
• ROSE (Remote Operation Service Element)
• Presentation (OSI Presentation Layer)
• Session (OSI Session Layer)
• Transport (OSI Transport Layer)
• CLTS (Connectionless Transport Service)
Open
View
(CMIS)
X.400 X.500
FTAM Customer Application
User Space
Kernel
Space
ACSE/Presentation/ROSE
APRI
Session
API
Session
XTI
Transport
MSDSG
CONS
CLNS
X.25
IEEE 802.3
FDDI
RFC1006
TCP/IP
Supported
TCP/IP
Links
CLTS