1. Introduction
The Cinterion MC55i Terminal is an industrial-grade wireless GSM GPRS quad-band modem designed for reliable and efficient data communication. It provides wireless access to the internet and supports various internet services, making it suitable for a wide range of applications requiring robust and always-on connectivity.
2. Product Features
- Industrial design with durable aluminum casing.
- Based on Cinterion (Siemens) MC55i module with integrated TCP/IP stack.
- Supports Quad-band GSM/GPRS frequencies: 850/900/1800/1900MHz.
- Internet Services: PPP, TCP, UDP, HTTP, FTP, SMTP, POP3.
- Complies with ETSI GSM phase 2+ standards.
- Features a 3V SIM card slot.
- Equipped with a DB9 RS232 interface for serial communication.
- Supports SIM Application Toolkit and Double Tone Multi-Frequency (DTMF) function.
- GPRS Class 10 for data transmission.
- High-sensitivity antenna for reliable signal reception.
- Designed for "Always on-line" operation.
3. Package Contents
Verify that all items are present in your package:
- Cinterion MC55i Terminal GSM Modem
- AC/DC Power Adaptor
- RS232 Serial Cable
- Antenna
- 2 Mounting Plates
- CD (containing drivers and software)
4. Setup Instructions
Follow these steps to set up your Cinterion MC55i Terminal:
- Insert SIM Card: Locate the SIM card slot on the modem. Carefully insert a 3V SIM card into the slot until it clicks into place. Ensure the SIM card is correctly oriented.
Figure 4.1: SIM Card Slot, LED, and Ethernet/Data Port - Attach Antenna: Connect the provided antenna to the FM Antenna port on the modem. Tighten it securely by hand.
Figure 4.2: RS232, FM Antenna, and Power Supply Ports - Connect RS232 Cable: Connect one end of the RS232 serial cable to the DB9 RS232 interface on the modem and the other end to your computer or control device.
- Connect Power Supply: Plug the AC/DC power adaptor into the Power Supply port on the modem, then connect the adaptor to a suitable power outlet. The LED indicator on the modem should light up, indicating power.
- Install Drivers: Insert the provided CD into your computer's CD-ROM drive and install any necessary drivers or software as per the instructions on the CD. This is crucial for proper communication between your computer and the modem.
5. Operating Instructions
Once the modem is set up and drivers are installed, you can begin using it for wireless communication:
- Data Connection: Utilize the installed software or AT commands via the RS232 interface to establish GPRS data connections (PPP, TCP, UDP, HTTP, FTP, SMTP, POP3). Refer to the software documentation on the provided CD for detailed instructions on configuring data connections.
- SMS Functionality: Send and receive SMS messages using the appropriate software or AT commands. The modem supports point-to-point MO (Mobile Originated) and MT (Mobile Terminated) SMS, as well as SMS cell broadcast.
- CSD Data: For Circuit Switched Data (CSD) connections, configure your application to use CSD at up to 14.4 kbps.
- USSD Support: The modem supports Unstructured Supplementary Service Data (USSD) for interactive communication with network operators.
- DTMF Function: The Double Tone Multi-Frequency (DTMF) function can be used for various applications, such as remote control or interactive voice response systems.
- LED Indicator: Observe the LED indicator for status information. A steady light typically indicates power, while blinking patterns may indicate network registration or data activity. Consult the CD documentation for specific LED status meanings.
The modem is designed for "Always on-line" operation, ensuring continuous connectivity once configured.
6. Maintenance
To ensure the longevity and optimal performance of your Cinterion MC55i Terminal, follow these maintenance guidelines:
- Cleaning: Use a soft, dry cloth to clean the exterior of the modem. Do not use liquid cleaners or solvents, as they may damage the device.
- Environment: Operate and store the modem within the specified temperature ranges (-20 to +55 degrees Celsius for operation, -25 to +70 degrees Celsius for storage). Avoid exposing the device to extreme humidity, dust, or direct sunlight.
- Connections: Periodically check all cable connections (power, RS232, antenna) to ensure they are secure.
- Firmware: Check the manufacturer's website periodically for firmware updates that may improve performance or add new features. Follow the update instructions carefully.
7. Troubleshooting
If you encounter issues with your Cinterion MC55i Terminal, try the following troubleshooting steps:
- No Power:
- Ensure the AC/DC power adaptor is securely connected to both the modem and a working power outlet.
- Check if the power outlet is functional by plugging in another device.
- Verify the power adaptor is the correct one provided with the modem.
- No Network Connection:
- Check if the SIM card is correctly inserted and activated with a valid plan.
- Ensure the antenna is securely attached.
- Verify that you are in an area with GSM/GPRS network coverage.
- Restart the modem by disconnecting and reconnecting the power.
- Communication Issues (RS232):
- Ensure the RS232 cable is securely connected to both the modem and your computer/device.
- Verify that the correct drivers are installed on your computer.
- Check the serial port settings (baud rate, data bits, parity, stop bits) in your software to match the modem's requirements.
- Software/Driver Problems:
- Reinstall the drivers from the provided CD.
- Ensure your operating system is supported (refer to Section 9).
If the problem persists, consult the detailed documentation on the provided CD or contact technical support.
8. Specifications
| Feature | Description |
|---|---|
| Module Base | Cinterion (Siemens) MC55i |
| Frequency Bands | 850/900/1800/1900MHz (Quad-band) |
| Internet Services | PPP, TCP, UDP, HTTP, FTP, SMTP, POP3 |
| SIM Card Slot | 3V SIM card |
| Interface | DB9 RS232 |
| GPRS Class | Class 10 (max. 86 kbps DL) |
| Mobile Station Class | Class B |
| PBCCH Support | Yes |
| Coding Schemes | CS 1-4 |
| CSD Data Transmission | Up to 14.4 kbps, V.110, Non-transparent mode |
| USSD Support | Yes |
| SMS Features | Point-to-point MO and MT, SMS cell broadcast, Text and PDU mode |
| Output Power (850/900MHz) | Class 4 (2W) |
| Output Power (1800/1900MHz) | Class 1 (1W) |
| Input Voltage | 5V-35V DC |
| Input Current | 1A-2A |
| Standby Current | 56mA |
| Working Current | 100-140mA |
| Working Temperature | -20°C to +55°C |
| Storage Temperature | -25°C to +70°C |
| Dimensions (L*W*H) | 85mm * 54mm * 25mm |
| Weight | 110g |
9. Supported Operating Systems
The Cinterion MC55i Terminal is compatible with a range of operating systems, requiring appropriate drivers for full functionality:
- Windows 7
- Windows Vista
- Windows XP
- Windows Server 2003
- Windows 2000
- Windows 98SE
- Windows CE
- Linux 2.40 and later
- MAC 9.8 and later
10. Typical Applications
This modem is suitable for various industrial and commercial applications, including but not limited to:
- Point-of-Sale (POS) systems in large shopping malls and supermarkets.
- Data communication for professional markets and large wholesalers.
- Connectivity for large hotels and entertainment venues.
- Communication solutions for large agencies and institutions.
- Tracking and data transmission in the transport and logistics industry.
- Remote monitoring and control for large enterprises.
- Data services for large hospitals and bookstores.
- Communication infrastructure for media outlets like newspapers, television, and radio stations.
- Network solutions for oil companies and other chain business models.
- Government agencies and large township communication systems.
11. User Tips
No specific user tips were available from customer reviews or Q&A for this product at the time of manual creation. Always refer to the provided CD for the most comprehensive software and driver information.
12. Warranty and Support
The Cinterion MC55i Terminal comes with a one-year free warranty from the date of purchase. For warranty claims, technical support, or further assistance, please contact your vendor or the manufacturer directly. Keep your purchase receipt as proof of purchase.