Error Messages
During operation, error messages might appear on the unit. The following table lists these messages and
possible causes and solutions.
Message Possible Cause & Solution Reference
IP Address, Subnet Mask and Default
Gateway are not matched.
• The unit’s network settings are incorrect.
→ Consult your system administrator or dealer.
—
Default Gateway is not matched with
the IP Address and Subnet Mask
IP Address: Invalid Value
Maximum save count limit reached.
• A new entry for the phonebook or call block list
cannot be stored because the phonebook or call
block list is full.
→ Erase unneeded entries.
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Appendix