Maxcom MM823 User Manual page 52

Prior to activating the SIM Card or in case of
switching off the phone when it is secured by a
code, type 112 in the PIN Code box and then press
the Left Function Key to dial the emergency
number 112.
When the phone is switched on, if such a need
arises the 112 number might be manually entered
any time, and dialed by pressing the green
receiver key .
Most – but not all – networks accepts emergency
numbers such as 112, 999 with no active SIM Card
or with no SIM card at all. To learn more, contact
your service provider.
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