3-8 3.0 SETUP AND ACTIVATION
4125 SIDE SCAN SONAR SYSTEM 0004823_REV_F
P Portable Topside Processor must have its IP address set to 192.9.0.nnn, where nnn is any integer from
1 to 100, except for the following reserved addresses:
192.9.0.225
192.9.0.101
The factory IP address setting of the wired ETHERNET connection for the laptop computer included with
the 4125-P Portable Topside Processor is 192.9.0.99, and for the wireless ETHERNET connection, the
factory setting is 192.9.0.100. For a list of the topside processor ETHERNET devices and their TCP/IP
addresses, along with that of the Towfish CPU, refer to TABLE 3-2.
Table 3-2: ETHERNET Devices TCP/IP Addresses
3.8 Assembling the 4125 Towfish
To assemble the tow 4125 Towfish, first refer FIGURE 3-4 for the tail cone assembly, and then follow the
instructions in the subsections to follow in order to properly connect the rest of the equipment to the
towfish.
Figure 3-4: Tail Assembly Drawing