Perle Systems GNS-30CR Operating states/LED, The LED display the following states of the Modem

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Operating states/LED

The LED display the following states of the Modem:

State in GSM network

Note: Usually, the net work search takes only a few seconds till the Modem is registered, if the flashing every 0.85 seconds continues, this means that no SIM card is inserted, no PIN number is entered or no GPRS network is available.

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Contents NOVACOM wireless User GuideGNS-30CR 1. Safety information Note The warranty does not apply in the event of improper use2. Contents 3. Overview 3.2 Rear View3.1 Front View 4.Product description Support band Wide input voltage range Highly compact, light and powerfulExtended AT commands for industrial applications GNS-30CR EGSM900/DCS1800/PCS1900 Data, voice, SMS and fax4.2 Applications Security systems Traffic system Fleet management TeleserviceTelematics Telemetry Remote monitoring Remote control Remote meter reading Mobile office Vending/POSInput voltage range DC+6….. +30V Dimensions 122 × 68 × 21.6mm 5. FeaturesClass11W for DCS 1800/PCS Control via AT commands Weight approx.165g SIM card 3V or Data interface 9pinRS232Point-to-point MT and MO SMS cell broadcast Text and PDU mode 5.2 SMS5.3 Data CSD up to 14.4kbps USSD Non-transparent mode5.4 Fax Connector for plug-in power supply unitAntenna connector SMA female RS232 interface 5.5 External interfaces6.2 Safety and installation information 6. Installation6.1 Package contents 7. Interface description7.1 Plug-in power supply units power interface internal + / external -supply adaptor7.2 SIM card holder female coaxial jack 7.3 Antenna connector SMA femaleA quad band antenna GSM850/EGSM900/DCS1800/PCS1900 can be Pin assignments7.4 RS232 interface Use and operation e.g. host computer is connected via the RS232 cableconverter which baud rate can support at least 230400bps 8. Startup Operating states/LED The LED display the following states of the ModemState in GSM network 9. AT command control