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3.2.8 External Servers
The CBEH expansion board provides some functions that require external services; to
use these functions, click the “External Servers” setting page, and the following
screen will appear:
DNS Server:
Domain name service server. Just like the primary DNS and secondary
DNS set on the PC. This setting is not necessary if the network address setting is set
to the dynamic (DHCP) mode. The preferred DNS setting in the figure below is the
DNS server address of Chunghwa Telecommunications:
DNS Server 1:
IP address of
primary DNS Server.
DNS Server 2:
IP address of secondary DNS Server.
NTP Server:
The CBEH expansion board provides the internet clock synchronization
function, eliminating the trouble of manually correcting the time on a regular basis.
To enable this service, just check the box and enter the NTP server address; when the
service is enabled, the synchronization time data can be queried from the NTP
Calendar register (D3953~D3960) (Please refer to Chapter 6 for details).
NTP IP (URL):
The IP address or domain name of the NTP server. There are
many NTP servers all over the world. The easiest way to get the IP address of
NTP server is to refer the setting of PC.
Time Zone:
Time zone configuration; the example above uses Taipei GMT +
08:00, which means that the time zone of Taipei is Greenwich Standard Time + 8
hours.
Service Call Back Server:
The CBEH expansion board provides the automatic service
callback server function; to use this function, the user must first fill in the network
Summary of Contents for CBEH
Page 1: ...Ethernet Communication Board CBEH CBEH 0A CBEH 2A ...
Page 44: ...44 ...
