AT Command Set

Code of <err>

Meaning

42

Network subset personalization PIN required

43

Network subset personalization PUK required

44

service provider personalization PIN required

45

service provider personalization PUK required

46

Corporate personalization PIN required

47

Corporate personalization PUK required

 

 

48

PH-SIM PUK required

(PH-SIM PUK may also be referred to as Master Phone Code. For further details

 

see Chapters 4.21.2 and 4.35.1)

100

Unknown

 

 

256Operation temporarily not allowed

257call barred

258phone is busy

259user abort

260invalid dial string

261ss not executed

262SIM blocked

Note: Values below 256 are reserved.

9.1.2 Summary of GPRS-related CME ERRORS

Code of <err>

Meaning

103

Illegal MS

106Illegal ME

107GPRS services not allowed

111PLMN not allowed

112Location area not allowed

113Roaming not allowed in this location area

132service option not supported

133requested service option not subscribed

134service option temporarily out of order

148unspecified GPRS error

149PDP authentication failure

150invalid mobile class

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Siemens MC35 manual Summary of GPRS-related CME Errors, Code of err Meaning 103 Illegal MS
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MC35 specifications

The Siemens MC35 is a compact and versatile modem designed primarily for mobile communication, data transmission, and machine-to-machine (M2M) applications. Launched in the early 2000s, it quickly became popular due to its blend of performance, reliability, and ease of integration, making it a solid choice for developers and businesses.

One of the key features of the MC35 is its support for GSM and GPRS technologies. This allows it to connect seamlessly to various networks, enabling users to transmit data at speeds that were impressive for its time. The GPRS capability can offer data rates of up to 171.2 kbps, allowing for efficient data transfer even in areas with limited connectivity.

The MC35 is designed to support both SMS and voice functionalities, making it adaptable for a range of applications. This includes remote monitoring, telemetry, and alarm signaling. The ability to send and receive SMS messages is a significant advantage for applications that require immediate alerts and notifications, enhancing its utility in security systems and industrial automation.

Furthermore, the modem is equipped with a range of interfaces, including serial communication (RS232), which makes it compatible with various hardware devices. This facilitates easy integration into existing systems, whether for industrial machinery or consumer electronics. Additionally, it features a robust software development kit (SDK), which enables developers to create custom applications tailored to their specific requirements.

Power consumption is another notable characteristic of the Siemens MC35. It is engineered to be energy-efficient, which is especially important for battery-operated devices or systems that require a prolonged operation without frequent recharging or maintenance.

In terms of physical characteristics, the MC35 is compact and lightweight, allowing it to fit into various enclosure designs without occupying much space. Its durability ensures it can perform reliably in different environments, making it suitable for outdoor and industrial applications.

To summarize, the Siemens MC35 stands out as a reliable modem with a rich feature set that includes GSM and GPRS support, SMS and voice capabilities, easy integration through various interface options, and energy-efficient operation. Its adaptability makes it a valuable tool for a wide array of communication and data transmission tasks, solidifying its place in the evolution of mobile communications technology.
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