PoE Digital Clock Configuration Utility
Discovery Dialog
Operations Guide
931080C
CyberData Corporation
6
On the
, you may enter values for the parameters indicated in
Table 1-2.
Item
Function
Device Name
The default PoE Digital Clock name is generated at the time of manufacture and
consists of
CDPOEClock
appended with the last four digits of the serial number. This
configurable field is a maximum of 16 characters in length and intended to identify one
of many PoE Digital Clocks.
Use DHCP
The default setting is IP by DHCP. Disabling DHCP by clicking to removing the check
from the box makes the
IP Address
,
Subnet Mask
, and
Default Gateway
settings
available for static IP configuration.
Command Port
In the event the default command port conflicts with other applications using the LAN,
it can be changed to another value. The
Command Port
is the port to which the PoE
Digital Clock listens for TCP commands on the LAN.
DNS1 & DNS2
DNS server IPs used for DNS lookup of NTP servers for automatic update of date &
time. If DHCP is enabled, DNS IPs are requested from the DHCP server and fulfilled
by the DHCP response.
DNS Host Name
The DNS Host Name is sent to the DHCP server as part of DHCP request.
Announce
Checking this box will enable
PoE Digital Clock
to broadcast a UDP Announce
message at the interval in seconds specified when there is no TCP command
port connection. The Announce feature is a method by which the
PoE Digital Clock
can be detected by a Host without broadcasting a Discover Request.