Siemens SIMATIC TeleControl DNP3 Configuration Manual page 48

Configuration
3.6 Serial interface
Call parameters
● Data format dial phase
Only configurable with: CP 1243-8 IRC / TIM 3V-IE DNP3 / TIM 4R-IE DNP3
Defines the frame format.
Select the appropriate combination of number of data bits, parity and stop bits.
TIM 1531 IRC uses the format FT3.
● Dialing command
Dialing command for the local modem
Possible values:
– D (AT command)
– DP (AT command, pulse dialing)
– DT (AT command, tone dialing)
When possible use the dialing command "D".
● Dialing prefix
Access number (outside line) for a private branch exchange (typical entry 0 or 9) or for an
alternative telephone provider.
Permitted range: Max. 12 digits
With direct connection to the dial-up network and without an alternative telephone
provider, this parameter can remain empty.
● Own phone number
Entry of your own telephone number for the network node including the area code.
Permitted values:
– Digits 0 ... 9
– Plus character (+) as placeholder for the trunk prefix (usually 00 or 09) before the
Example: +1230123456789
AT initialization
● User-defined
If the option is enabled the AT initialization string for the basic settings of the modem can
be assigned manually.
If the option is disabled, the AT initialization string is preset for the specific modem:
– MD3 : ATS45=3\N0F0&W
– MD4 : ATS45=83$P1\N0&W
● Initialization string
Input box for the AT initialization string
48
international area code
Configuration Manual, 11/2018, C79000-G8976-C508-01
Configuration - DNP3