What to do if my Videx Intercom System does not respond to SMS messages?
- PPamela HernandezAug 14, 2025
If your Videx Intercom System isn't responding to SMS messages, first ensure the SIM card has an SMS service centre number stored by checking it in a mobile phone. If you're unsure, contact your SIM card provider. Also, verify that the number you're sending the message to is correct, matching the mobile number of the SIM card in the GSM intercom panel. If problems persist, try resetting the 4-digit master code to 1111 by powering up with the blue (c) and yellow (6) wires shorted.