If the middle light representing GSM network is blinking slowly (1x 1 x every 1second1 second) then
- check that antenna is properly connected
- allow Roaming in Programming tables/GSM&SIM via EasyGate PC Manager. By default gateway allow a SIM to log only in home network. The gateway checks ID of the SIM and ID of the network. As there are SIM providers using mobile network of other SIM providers, then these IDs are not same. If roaming is enabled then the SIM will log in such mobile network.
- check which mobile network standards (GSM, UMTS) are supported by the SIM provider and check signal coverage. GSM models of gateways support only GSM networks. UMTS models of gateways support GSM and UMTS networks. You can find if you have GSM or UMTS model at the backside label the gateway.
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