Siemens SIMATIC NET SCALANCE S615 Configuration Manual page 71

In the table, configure the NTP server
● Select
Select the row you want to delete.
● NTP Server Index
Number corresponding to a specific NTP server entry.
● NTP Server Address
Enter the IP address, the FQDN (Fully Qualified Domain Name) or the host name of the NTP
server.
● NTP Server Port
Enter the port of the NTP server.
The following ports are possible:
– 123 (standard port)
– 1025 to 36564
● Poll Interval
Specify the interval between two-time queries. The greater the interval, the less accurate the
time of the device.
Possible values are 64 to 2592000 seconds (30 days).
● Key ID
Enter the ID of the authentication key.
● Hash Algorithm
Specify the format for the authentication key.
● Key
Enter the authentication key. The length depends on the hash algorithm.
The following minimum lengths are recommended for the hash algorithm:
– MD5: ASCII 16 characters
– SHA1: ASCII 20 characters
● Key Confirmation
Enter the authentication key again to confirm it.
SCALANCE S615 Web Based Management
Configuration Manual, 11/2019, C79000-G8976-C388-08
Configuring with Web Based Management
4.3 "Wizard" menu
71