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

 

 

 

S5

 

Backspace character

Description

Defines what ASCII character is used for backspace.

Value

 

Meaning

0-255

 

The ASCII value used for the backspace character. The default value is 8 which

 

 

corresponds to an ASCII <BS>.

S7

 

No Carrier timeout

Description

S7 specifies the time to wait for carrier before hanging up and return NO CARRIER.

Value

 

Meaning

0-255

 

The time to wait for carrier in seconds. The default value is 60. A value of 0 disables

 

 

checking for carrier.

S10

 

Lost carrier disconnect time

Description

S10 specifies the time in tenths of a second before the modem hangs up in the case

 

 

of lost carrier.

Value

 

Meaning

0-255

 

The time to wait before a loss of carrier causes the modem to hang ups. The default

 

 

value is 10 (1 second).

 

 

A value of 0 disables the checking for lost carrier.

S12

 

Escape sequence guard time

Description

S12 specifies the maximum time in fiftieths of a second that can elapse between the

 

 

individual characters in the escape sequence to consider it valid.

Value

 

Meaning

0-255

 

Maximum time between escape characters. The default value is 50 (1 second).

 

 

A value of 0 disables the guard time detection.

S14

 

Configuration bitmap

Description

S14 is a bitmapped register that controls a wide range of modem properties:

Bit

Default

Meaning

0

N.A.

Not used

1

1

Command echo.

 

 

A value of 0 means that echo disabled and corresponds to ATE0 .

 

 

A value of 1 means that echo enabled and corresponds to ATE1 .

2

0

Quiet mode.

 

 

A value of 0 means that the modem sends result codes and corresponds to

 

 

ATQ0.

 

 

A value of 1 means that the modem do not send result codes and

 

 

corresponds to ATQ1 .

3

1

Result codes.

 

 

A value of 0 means that the modem sends numeric result codes and

 

 

corresponds to ATV0 .

 

 

A value of 1 means that the modem sends text responses and corresponds

 

 

tO ATV1 .

4

N.A.

Not used

5

N.A.

Not used

6

N.A.

Not used

7

0

Answer/Originate.

 

 

A value of 0 means answer mode and a value of 1 means originate mode.

MTSGSM

43

Page 43
Image 43
Multi-Tech Systems MTSGSM manual Backspace character, No Carrier timeout, S10 Lost carrier disconnect time

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.