User manual

Field Description
• 2: This time server is not currently used for the time re-
quest.
Third Timeserver Enter the third time server, by using either a domain name or an
IP address.
In addition, select the protocol for the time server request.
Possible values:
• 2/! (default value): This server uses the simple network
time protocol via UDP port 123.
• / 0 4 +7!: This server uses the Time service
with UDP port 37.
• / 0 4 /)!: This server uses the Time service
with TCP port 37.
• 2: This time server is not currently used for the time re-
quest.
Time Update Interval Enter the time interval in minutes at which the time is automatic-
ally updated.
The default value is ''.
Time Update Policy Enter the time period after which the system attempts to contact
the time server again following a failed time update.
Possible values:
• 2 (default value): The system attempts to contact the
time server after 1, 2, 4, 8, and 16 minutes.
• "0: For ten minutes, the system attempts to con-
tact the time server after 1, 2, 4, 8 seconds and then every 10
seconds.
• : For an unlimited period, the system attempts to
contact the time server after 1, 2, 4, 8 seconds and then every
10 seconds.
If certificates are used to encrypt data traffic in a VPN, it is ex-
tremely important that the correct time is set on the device. To
ensure this is the case, for Time Update Policy, select the
value .
Teldat GmbH
7 System Management
bintec WLAN and Industrial WLAN 91