Epson 802.11g Reference Manual page 245

The following problems are common to both Print Server mode
and Remote Printer mode.
Primary file server
(primary print server)
Printer
Local network
When the power is turned on
Since access is made only to the primary server, no dial-up is
generated.
When the network interface is not correctly set
Since access is made only to the primary server, no dial-up is
generated. However, if the file server/print server of the
remote network is erroneously set as the primary server, an
unnecessary dial-up might be generated. Correct the settings
to avoid this problem.
During normal operation (standby/printing)
Since access is made only to the primary server, no dial-up is
generated.
When the primary server is down during operation
Connection to the primary server is periodically attempted,
but no dial-up is generated. However, if the router is set to
pass SAP packets (Find Nearest Server), an unnecessary
dial-up might be generated. To avoid this, turn off the printer
once, or do not allow the router to pass SAP packets (Find
Nearest Server).
Dial-up
router
(print server)
Dial-up
router
Remote network
File server
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