Specifying Iso Transport Addresses - Siemens NCM S7 Manual

Configuring Communication Connections
4.4.2

Specifying ISO Transport Addresses

Address Parameters
An ISO transport connection is specified by the local and remote connection
endpoint.
S Local addresses:
Local MAC address and local TSAP
(Transport Service Access Point)
S Remote addresses:
Remote MAC address and remote TSAP
Ethernet station A
Figure 4-7 Sending and Receiving on One ISO Transport Connection
Notice
The TSAPs of an ISO transport connection must match as follows:
Remote TSAP (on Ethernet CP) = local TSAP (in destination station);
Local TSAP (on Ethernet CP) = remote TSAP (in destination station);
102
Remote
TSAP
ISO transport
connection
Local
TSAP
MAC
address A
Ethernet station B
Local
TSAP
Remote
TSAP
MAC
address B
SIMATIC NET NCM S7 for Industrial Ethernet
C79000-G8976-C129–06