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ZIP2x2 User’s Manual
4.4.4 Ladder Diagram
Figure 4-5 shows the messages used in this process for the ZIP2x2. The process for the ZIP2x1 is
identical, except for the names of the configuration files. The following steps describe the process
when the TFTP address it obtained from the DHCP server. If the TFTP server is fixed by the
configuration file or the web interface, the phone accesses the specified TFTP server and
continues with Step 5.
Figure 4-5 Messages for ZIP2x2 to Obtain Configuration