OSI/MHS Configuration and Management Manual

Introduction to OSI/MHS
OSI/MHS Configuration and Management Manual—424827-003
1-5
Architecture
Figure 1-3 shows the structure of the OSI/MHS environment.
Figure 1-3. OSI/MHS Environment
004VST .VSD
Transfer
Subsystem
PS Mail
User
MR Group
RS Group
LO Group
GI Group
User
Proprietary
Message System
OSI/MHS
Subsystem
Transfer X400
Gateway
GPI X.400
Gateway
GIP
SC
RTS
Local
UA
User
Local
UA
User
LO
OSI/AS
OSI/TS
RS
MS
MRP
X25AM TLAM/PAM
X.400 Network
Other
MTA
Other
MTA
User
Remote
UA
OSI/MHS
Remote
UA
OSI/MHS
User
Remote
UA
User
TCP/IP
XC25AM
TLAM/PAM
Internet
MS
Group