Chapter 5 - AT Commands, S-Registers, and Error Codes

 

 

 

S31

 

Configuration bitmap

Description

S31 is a bitmapped register and controls a wide range of modem properties.

Bit

Default

Meaning

0

N.A.

Not used

1

N.A.

Not used

2, 3

2

Error correction progress messages control.

 

 

A value of 0 means that only DTE speed is shown and corresponds to

 

 

ATW0 (default).

 

 

A value of 1 means full reporting and corresponds to ATW1

 

 

A value of 2 means that only DCE speed is shown and corresponds to ATW2

4

N.A.

Not used

5

N.A.

Not used

6

N.A.

Not used

7

N.A.

Not used

S95

 

Negotiation message options

Description:

S95 is a bitmapped register and enables variants of the CONNECT result code from

 

 

the modem. The settings in this S-register override the ATW command.

Bit

Default

Meaning

0

1

Link speed reporting.

1

1

ARQ reporting.

2

1

CARRIER reporting.

3

1

PROTOCOL reporting.

4

N.A.

Not used

5

1

COMPRESSION reporting.

6

1

Enable all result codes. Just like ATX4 .

7

N.A.

Not used

Error Codes

+CME ERROR

Mobile equipment error

Description:

This is the error code for +CME ERROR:

Error code

Meaning

0

Phone failure

1

No connection to phone

2

Phone adaptor link reserved

3

Operation not allowed

4

Operation not supported

5

PH-SIM PIN required

10

SIM not inserted

11

SIM PIN required

12

SIM PUK required

13

SIM failure

14

SIM busy

15

SIM wrong

16

Incorrect password

20

Memory full

21

Invalid index

22

Not found

MTSGSM

45

Page 45
Image 45
Multi-Tech Systems MTSGSM manual Error Codes, S31 Configuration bitmap, S95 Negotiation message options, +CME Error

MTSGSM specifications

Multi-Tech Systems MTSGSM is a versatile and robust telecommunications device designed to leverage GSM (Global System for Mobile Communications) technology for various applications, primarily in the field of data communication. The MTSGSM serves as a critical component in enabling remote communication capabilities across multiple sectors, including telecommunications, transportation, utilities, and security.

One of the standout features of the MTSGSM is its ability to provide reliable GSM connectivity, making it an ideal solution for enterprises that require a dependable mobile data connection. The device supports GPRS (General Packet Radio Service) and SMS (Short Message Service), allowing for efficient data transmission and messaging functionality. This dual capability enables businesses to implement a range of applications, from simple remote monitoring to complex machine-to-machine (M2M) communication systems.

In terms of its technological attributes, the MTSGSM is equipped with a powerful embedded processor that ensures high performance and low latency. This processing power enables the device to handle multiple simultaneous connections and data streams, which is vital for applications requiring real-time data exchange such as telemetry, alarm systems, and asset tracking.

Another significant characteristic of the MTSGSM is its modular design, which allows for easy integration into existing systems. The device features a variety of connectivity options, including USB, serial, and Ethernet ports, which facilitate seamless communication with other equipment. This flexibility is crucial for businesses looking to implement GSM technology without overhauling their existing infrastructure.

The MTSGSM is also built with security in mind. It supports various encryption protocols that protect data transmitted over the GSM network. This focus on security is particularly important for industries handling sensitive information, ensuring that data remains secure in transit.

Furthermore, the device is designed for durability and reliability. It operates in a wide temperature range and can withstand harsh environmental conditions, making it suitable for deployment in diverse settings, from remote monitoring stations to urban infrastructure.

In conclusion, Multi-Tech Systems MTSGSM is an essential tool for organizations seeking to harness the power of GSM technology for their communication needs. Its combination of robust features, advanced technology, and security make it a valuable asset for a wide array of applications, ultimately enhancing operational efficiency and connectivity in a rapidly evolving digital landscape.