Value Meaning Solution/ Workaround
3
Communication error (proxy
enabled)
Check the network condition.
4
Communication error (proxy
disabled)
Check the network condition.
5
Proxy error (Illegal user name or
password)
Check Proxy user name and password.
6 Communication error Check the network condition.
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
5. Make sure that the screen displays the Location Information with SP5816-205 only when
it has been input at the Center GUI.
6. Click [EXECUTE] to execute the registration with SP5816-206.
7. Check the registration result with SP5816-207.
Value Meaning Solution/ Workaround
0 Succeeded -
2 Already registered Check the registration status.
3
Communication error (proxy
enabled)
Check the network condition.
4
Communication error (proxy
disabled)
Check the network condition.
2. Installation
26