7
Example: to forward text messages to 01234567: *002#01234567*
⇒ if the forward was set-up, the telephone rings once
Hint: Test if everything is set-up correctly by sending a text message to your Opis desk-
top mobile now.
Hint: To disable all text message forwarding simply use this funcon without a desna-
on number, i.e. *002#*.
⓱ Conguring for a cell phone service provider
IMPORTANT: Only use this funcon if there are issues operang your Opis desktop
mobile.
The number needed to idenfy your cell phone service provider (<nnn> from 001 to
999) can be found on the Opis Technology website at hps://opis-tech.com/go/4geng
Pick-up the receiver and dial:
Format: *003#<nnn>* (nnn is 001 to 999 - see descripon above)
Example: to set-up for AT&T USA: *003#005*
⇒ if the conguraon was successful, the telephone rings once
⓲ Reset to factory defaults
To reset all conguraons of your Opis Desktop Mobile to the inial sengs, pick up
the receiver and dial:
Format: *08*
Example: to restore factory defaults: *08*
⇒ if the original sengs were restored the phone rings once.
⓳ Special operang modes
Opis 4G desktop mobiles support three special operang modes, which, for example,
enable demonstraon use (at trade fairs, adversing stands, etc.) and can also help
persons with memory loss.
The operang modes are each protected with a PIN number (not to be confused with
the SIM-card PIN). Only with this PIN number can a desktop mobile be reset from the
special operang mode to normal mode. Other sengs cannot be changed while a
special operang mode is acve and reseng the phone is not allowed.
⓳① Only quick dials and emergency calls
This mode only allows the use of quick dials as dened in ❾ as well as the emergency
numbers 112, 110 and 911. All other numbers result in the line busy tone. To enable
this mode, pick up the receiver and dial:
Format: *00#1#<PIN>*
Example: to enable mode 1 and set the 4-digit PIN to 1234: *00#1#1234*