Value Meaning Solution/ Workaround
5
Proxy error (Illegal user name or
password)
Check Proxy user name and password.
8 Other error See "SP5816-208 Error Codes" below this.
9
Request number confirmation
executing
Processing… Please wait.
20 Dial-up authentication error
These errors occur only in the modems that
support @Remote.
21 Answer tone detection error
22 Carrier detection error
23 Invalid setting value (modem)
24 Low power supply current
25 unplugged modem
26 Busy line
8. Exit the SP mode.
SP5816-208 Error Codes
Cause Code Meaning Solution/ Workaround
Operation Error,
Incorrect Setting
-1200
3
Attempted registration without
execution of a confirmation and
no previous registration.
Perform Confirmation before
attempting the Registration.
-1200
4
Attempted setting with illegal
entries for certification and ID2.
Check ID2 of the mainframe.
-1200
6
A confirmation request was made
after the confirmation had been
already completed.
Execute registration.
-1200
8
Update certification failed
because mainframe was in use.
Check the mainframe
condition. If the mainframe is
in use, try again later.
Settings for @Remote Service
27