Making Simple Data Calls

 

 

 

 

Service Status

Brief Description

 

 

 

 

RSSI

Received signal strength, from 0 (no signal)

 

 

to 4 (strong signal).

 

 

 

 

REGISTRATION

Current registration status of the modem

 

 

with the Gateway: NO (not registered) or

 

 

YES (registered)

 

 

 

 

ROAMING

YES if roaming. NO otherwise.

 

 

 

 

CALL STATE

Current call state, e.g., IDLE.

 

 

 

 

CALL TYPE

Service Option being used in the current

 

 

call (such as TIA_PPP, TIA_ASYNC,

 

 

Markov, Loopback; or blank when no call is

 

 

in progress).

 

 

 

 

CALL DURATION

Duration of the ongoing call or the last

 

 

completed call.

 

 

 

 

CALL NUMBER

Most recently called or currently calling

 

 

number.

 

 

 

 

BATTERY CHARGE

Percentage of battery life remaining.

 

 

 

If the modem and antenna have been set up and service programmed correctly, SERVICE AVAILABLE should say YES, RSSI should show a signal strength number other than 0, and REGISTRATION should be YES. If the modem has service and is registered, you can make packet data calls. If not, see Chapter 8, Troubleshooting.

Tip For more information about the modem status elements returned

by the AT$QCSTATUS command, see Service Status ($QCSTATUS) on page 6-62.

Making Simple Packet Data Calls

This section shows how to make simple mobile-originated packet data calls from the GSP-1620 modem by sending an AT command from HyperTerminal to the Data port.

In the process, you get a brief introduction to using the modem’s Data and Control ports.

80-99208-1 Rev. D

4-3

Page 63 Page 65
Page 64
Image 64
Qualcomm GSP-1620 specifications Making Simple Packet Data Calls, Making Simple Data Calls
Page 63 Page 65

GSP-1620 specifications

Qualcomm GSP-1620 is a powerful, cutting-edge SoC (System on Chip) that is tailored for the demands of modern mobile and embedded applications. Designed to deliver high performance, energy efficiency, and advanced connectivity, the GSP-1620 stands out in the competitive landscape of processor solutions.

One of the main features of the GSP-1620 is its multi-core architecture, which facilitates simultaneous processing of multiple tasks. This architecture ensures enhanced multitasking capabilities, allowing devices to run complex applications smoothly without compromising performance. The GSP-1620 integrates Qualcomm's latest Kryo CPU technology, which optimizes performance while maintaining lower power consumption.

The GSP-1620 excels in graphics performance, powered by Adreno GPU technology. This integration enables rich visual experiences, making it ideal for gaming, augmented reality, and immersive multimedia applications. The GPU's capabilities allow for high frame rates and stunning graphics, ensuring that users enjoy a premium visual experience.

In terms of connectivity, the GSP-1620 supports advanced wireless technologies, including 5G, Wi-Fi 6, and Bluetooth 5. With these capabilities, users can expect ultra-fast data speeds, low latency, and improved networking performance. The integration of Qualcomm’s Snapdragon X55 modem enhances the SoC's capability to deliver seamless connectivity in various environments, whether indoors or outdoors.

Moreover, the GSP-1620 features cutting-edge AI and machine learning capabilities, enabled by Qualcomm’s Hexagon DSP technology. This allows for efficient processing of AI tasks, supporting functionalities such as voice recognition, image processing, and real-time translation. It makes the GSP-1620 suitable for applications in smart devices, automotive solutions, and industrial IoT.

Security is a priority in the design of the GSP-1620. The SoC incorporates hardware-based security features that protect sensitive data and applications, ensuring robust defense against cyber threats. This is vital for applications requiring high levels of security, such as mobile payments and confidential communications.

Lastly, the GSP-1620 is designed with scalability in mind. Its modular architecture allows manufacturers to customize the chipset according to specific needs, making it a versatile solution for a broad range of devices, from smartphones and tablets to wearables and embedded systems.

In summary, Qualcomm GSP-1620 combines high-performance processing, advanced graphics capabilities, sophisticated connectivity options, AI support, and robust security features. With these characteristics, it sets a new standard for mobile and embedded platforms, driving innovation in a variety of industries.
Top Page Image Contents