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3. Connecting and configuring

3.1. Functional diagram of the modem

The functional diagram of the modem is displayed on Fig. 3.1.1:

Fig. 3.1.1.

Functional diagram of the modem

3.2. Connecting

The modem is controlled by standard AT-commands. You can download the description of the

AT-commands at

Before connecting the device, install the SIM card into the modem. In order to do that:

Eject the SIM holder by pressing the SIM card holder ejector button (Fig.2.4.1);

Place the SIM card into the SIM card holder;

Insert the SIM card holder with the SIM card into the modem.

Be careful when installing the SIM card. Connect the GSM antenna to the antenna connector.

Modem has two interfaces for connecting to the controlling device: RS232 and USB. Device can be

controlled simultaneously using both interfaces.

In order to use the USB simply connect the USB cable. The modem will be powered using the USB cable.

Note:

GSM antenna, the commuting cables and the power supply are not included in the set.

Содержание MC52PU

Страница 1: ......

Страница 2: ...Purpose 5 2 2 Set 5 2 3 Features 5 2 4 Appearance 7 2 5 Interfaces 8 2 5 1 DB9 Connector RS232 8 2 5 2 Power connector 9 2 5 3 USB type B connector 10 2 6 Modem status display 10 3 Connecting and conf...

Страница 3: ...SB type B connector pins 10 Table 2 6 1 Connection status LED 10 Figures Fig 2 4 1 Front view 7 Fig 2 4 2 Back view 7 Fig 2 5 1 DB9 connector 8 Fig 2 5 2 Power connector 9 Fig 2 5 3 USB connector type...

Страница 4: ...nal off when on an airplane Take measures to avoid accidental turning on Turn the modem off in the vicinity of gas stations chemical plants and places where demolition work is conducted Interference f...

Страница 5: ...equipped with LED to monitor connection status 2 2 Set The set of the iRZ MC52PU GSM modem includes iRZ MC52PU modem Factory package 2 3 Features Key features Frequency bands GSM 900 1800MHz Output p...

Страница 6: ...Operating temperatures from 40 to 65 Storage temperatures from 50 to 85 Interfaces TJ6 6P6C connector for powering the modem USB type B connector for connecting the USB interface and power DB9 connect...

Страница 7: ...ew Fig 2 4 2 Back view The numbers on Fig 2 4 1 and Fig 2 4 2 stand for 1 USB type B connector for connecting the USB interface 2 Network LED 3 SIM card holder 4 SIM card holder ejector button 5 DB9 c...

Страница 8: ...its Management of this circuits by using AT commands is prohibited Using AT commands you see ERROR message No fax or CSD calls Using of AT commands is prohibited ERROR message is show If multiplex mod...

Страница 9: ...dy of the system The purpose of pins is consistent with the serial interface to ITU T V 24 Interchange Circuits DCE The length of the cable is not to exceed 1 8 m It is recommended to set data transfe...

Страница 10: ...used to indicate the connection status This function may be disabled by the following AT command AT SSYNC AT SSYNC 1 on AT SSYNC 0 off By default AT SSYNC 1 on Table 2 6 1 Connection status LED LED m...

Страница 11: ...the SIM holder by pressing the SIM card holder ejector button Fig 2 4 1 Place the SIM card into the SIM card holder Insert the SIM card holder with the SIM card into the modem Be careful when installi...

Страница 12: ...is connected using the USB interface a driver is needed it can be downloaded from www irz net Support section After the driver is installed a virtual COM port should appear Use the modem as any stand...

Страница 13: ...ID 7 see Fig 3 3 Repeat this operation for every modem The modem can be rebooted using one of the following ways Eight transitions of the DTR COM port line into a passive state DTR 2V the duration of...

Страница 14: ...ort transition from a passive to an active state Controlling the modem using the DTR line is done using the USB interface After the driver is installed a virtual COM port should appear Switch over of...

Страница 15: ...e number in St Petersburg 7 812 318 18 19 E mail support radiofid ru Moscow The company s website www digitalangel ru Phone number in Moscow 7 495 974 74 22 E mail info digitalangel ru Our support tea...