Activate you MDM number | Multi-Tech Systems GFU19 specification

GFU19 Multi-Tech CDMA Modem

Appendix 1: Alternative Method of Activation

Step

Action

Display

2From the CONFIGURE Send Command to Device screen:

Activate you MDM number:

•Enter the following commands exactly as shown and press the F3 (SEND) button after each one has been entered. The response should be OK for each entry.

•AT+WSPC=1,000000 (INCLUDE COMMA!)

•AT+WMDN=n Where n is your 10- digit Verizon phone number. This number may extend into the (cont) field.

•AT+WCMT=1 Wait 10 seconds while the number is stored.

Activate you MIN:

•AT+WSPC=1,000000 (INCLUDE COMMA!)

•AT+WIMI=31000n Where n is your 10-digit Verizon MIN. This number may extend into the (CONT) field.

•AT+WCMT=1 Wait 10 seconds while the number is stored.

•ATD*22899; Starts OTA activation

(INCLUDE SEMICOLON!)

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GPS1200 GFU19 MultiTech CDMA Modem Quick Guide	July, 2005
	Page 17/18

GFU19 specifications

The Multi-Tech Systems GFU19 is a versatile and advanced device designed for various communication and industrial applications. This rugged and reliable modem is particularly well-suited for M2M (Machine-to-Machine) and IoT (Internet of Things) environments, providing seamless connectivity for remote monitoring, data collection, and management.

One of the standout features of the GFU19 is its support for the LTE (Long-Term Evolution) cellular network. This enables high-speed data transfer, ensuring that large amounts of data can be transmitted quickly and efficiently. With backward compatibility to 3G and 2G networks, the GFU19 ensures connectivity in areas where newer technology may not yet be available.

The GFU19 utilizes advanced technologies to optimize performance and reliability. It is equipped with a powerful processor that facilitates efficient data handling and processing. Additionally, the modem supports various communication protocols, including TCP/IP, UDP, and MQTT, making it adaptable to a wide range of applications.

This device is designed for both cellular and Serial communication, allowing it to connect easily with other devices and sensors, making it ideal for applications such as smart metering, remote diagnostics, and asset tracking. The GFU19 also features multiple I/O interfaces, including RS-232 and GPIO (General Purpose Input/Output), providing flexibility in how it can be integrated into existing systems.

The GFU19 offers robust security features to protect data and communications. With built-in support for VPN (Virtual Private Network) connections and security protocols like TLS and IPsec, users can rest assured that their information is transmitted safely over potentially vulnerable networks.

Another notable characteristic of the GFU19 is its compact and durable design, making it suitable for installation in various environmental conditions. The rugged housing protects the internal circuitry from dust and moisture, enabling reliable operation in the field.

Furthermore, the ease of deployment and configuration of the GFU19 is enhanced by the inclusion of comprehensive software tools and SDKs. This allows developers to quickly integrate the modem into their projects and applications, reducing time-to-market and facilitating innovation.

Overall, the Multi-Tech Systems GFU19 is a robust and flexible modem that meets the challenges of modern connectivity needs. Its combination of speed, compatibility, security, and reliability makes it an ideal choice for a wide array of industrial and IoT applications, paving the way for efficient and effective communication in a connected world.