Why does my gsm listening device keep going to answer machine when I call it?
If your GSM listening device goes straight to the answer machine when you call it, there are several potential reasons and solutions to consider:
- Network Reception Issues: The device may not be receiving a strong enough GSM signal. GSM listening devices rely heavily on good network reception to function properly. Ensure that the device is placed in an area with strong GSM network coverage. You can test this by placing the SIM card in a regular mobile phone and checking the signal strength in the intended location.
- SIM Card Compatibility: Not all SIM cards are compatible with GSM listening devices. Some networks, such as O2, Giff Gaff, Tesco, Lycamobile, or Three, may not work because they are 3G/4G only networks. It is recommended to use networks that support GSM, such as EE, Vodafone, Virgin, Lebara, and Asda in the UK.
- Pending Text Messages: If there are pending text messages on the SIM card, they can interfere with the device's ability to connect. Insert the SIM card into a mobile phone first, wait for any text messages to arrive, and then place it in the listening device.
- Device Setup: Ensure that the device is set up correctly. This typically involves inserting a SIM card, waiting for the device to connect to the network (indicated by a flashing light), and then calling the device after it has connected. If the light stays on, it indicates that the device is not getting a strong enough reception.
- Battery Issues: If the device's battery is low, it may not function properly. Ensure that the battery is fully charged before use.
- Interference Noise: Sometimes, you may experience interference noise when calling the device. This noise should normally disappear within 30 seconds into the call. If the noise persists, it may indicate a problem with the device or the network.
By addressing these potential issues, you should be able to resolve the problem of your GSM listening device going to the answer machine. If the problem persists, consider contacting the supplier for further assistance.
Should you have purchased the device from ourselves please do not hesitate to contact us advising the order no and the product you purchased. Our current range GSM listening devices can be seen on .As we always test before we dispatch, we are glad to give you a step by step guide that is very likely to resolve your frustrations. We have 20+ years of experience and used to overcoming this problem.