5.4. RJ-45 Ethernet Control/Monitor Port
5.4.1. Configuration
The default IP address for the ptf 3203A GlobalTyme is
192.168.0.1. This address may be changed via the RS232 port or
the front panel. The unit may also be set to acquire an IP address
automatically by enabling its DHCP server.
Note: Before changing the IP address, the Netmask, or the
Gateway, the Ethernet cable should be plugged in and
connected to your network, otherwise the unit will appear to
stop as the processor will be searching for network
information that it cannot find.
If the Ethernet cable is plugged in after the unit powers up and
dhcp was off and a zero IP, you must enter a valid IP and cycle
power for the servers to start.
If the Ethernet cable is plugged in after the unit starts and
there was a valid IP previously stored, then the servers will
start without cycling power.
5.4.2. Command Set and Timeout Using Telnet Client
The TELNET interface is accessed through a TCP/IP connection to
port 23. The command set is the same as for the RS232 interface.
There is also a timeout on the Telnet client set by command A42.
The timeout value is entered in seconds, up to a maximum of
100,000. A value of 0 = no toimeout.
5.4.3. Time Protocol
The unit provides both ASCII and binary time protocols. These are
read by making TCP/IP connections to ports 13 and 37,
respectively.