Application and functions
1.8 Configuration limits and performance data
CP 154xSP-1
Operating Instructions, 12/2019, C79000-G8976-C426-05
25
CP 1543SP-1
Security functions of the CP 1543SP-1
●
VPN tunnel (IPsec)
A maximum of four IPsec tunnels can be established for secure communication with other
security modules.
●
Firewall rules
The maximum number of firewall rules in advanced firewall mode is limited to 256. The
firewall rules are divided up as follows:
–
Maximum 226 rules with individual addresses
–
Maximum 30 rules with address ranges or network addresses
(e.g. 140.90.120.1 - 140.90.120.20 or 140.90.120.0/16)
–
Maximum 128 rules with limitation of the transmission speed ("Bandwidth limitation")
●
E-mail (via message editor)
Up to 10 e-mails to be sent can be configured.
Maximum number of characters that can be transferred per e-mail: 256 ASCII characters
including any value sent at the same time
CP 1542SP-1 IRC
Telecontrol functions of the CP 1542SP-1 IRC
●
Telecontrol connections
–
TeleControl Basic
A connection can be established to a single or redundant telecontrol server.
–
SINAUT ST7
The CP can establish up to eight ST7 connections, of which maximum:
- 8 individual connections with partners
- 4 redundant connections with partners
- 8 connections for inter-station communication between ST7 stations
- A combination of the three options
–
DNP3 / IEC 60870-5-104
Connections to up to four single or redundant masters can be established.
●
E-mail (via message editor)
Up to 10 e-mails to be sent can be configured.
Maximum number of characters that can be transferred per e-mail: 256 ASCII characters
including any value sent at the same time
