Microsonic TEL8021S Manual Del Usuario página 33

Check if you have set the barring number, if you want dial out this number, reset the barring number.
The base can not page the handset
Repeat the registration operations to register the base and handset again.
If the base has registration 5 handset, you can delete one handset and registration the handset which
you need.
Most of the functions failed
Check if the batteries are strong enough, charge the batteries.
If batteries are OK, remove the battery, unplug the lines and reinstall after 10 minutes.
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