MultiMobile SoftGSM User Guide

transmissions are encrypted for transmission across the network. This has been a key strength for GSM providing peace of mind for users, without the need for additional expenditure on expensive hardware and software.

•Quick call set-up. GSM was developed to interwork with the Integrated Services Digital Network (ISDN). ISDN uses a technique known as rate adaptation to convert the slower GSM data up to 64 Kbps ISDN data 12. As a result when a data call is made from a GSM handset to an ISDN terminal adapter, the quick call set-up capability of ISDN can be utilized. Typically, the call set-up time dialing into an ISDN TA is 3-4 seconds, as compared with dialing into a V.34 modem which will average 35-40 seconds.

GSM Data Applications

With today’s relatively low data rate for GSM, the range of applications has been limited. However as GSM’s data capabilities are enhanced, the range of applications for which it can be used will increase. At present Email, fax and mobile Internet access are among the more popular applications. To receive fax and data services to a handset, you will need to obtain a separate fax and data number from your network operator.

•Mobile Internet access. The Internet is becoming increasingly important in the commercial world. Having the ability to access the Internet from any location will become a vital tool for mobile workers. Many GSM network operators are now developing dedicated Internet access services, allowing users to dial into a virtual point of presence. Connection to the Internet is typically over an ISDN link, which provides for quicker call set-up and clear-down. Although Internet access over GSM may be slower than traditional landline Internet access, many web pages now offer text only versions. Alternatively, users can normally configure their web browser not to receive graphical images, thus decreasing the amount of time required for downloading web pages.

•Remote database access. Remote database access is becoming an increasingly popular application in the mobile data environment. Often sales people out in the field need up to the minute information, such as pricing, stock details or financial information etc. By enabling remote access to databases over GSM, information can be accessed almost immediately by people away from the office. Many companies are now moving to provide access to databases via the Internet, to take advantage of its local call rates.

•E-mail. The ability for mobile workers to send and retrieve electronic mail while away from the office is now a necessity. GSM data users are able to send and receive E-mail in the same way as they would, using a standard modem.

•Short Message Service (SMS). SMS is the method by which short text messages can be sent or received by a GSM handset (in effect users can send GSM’s own version of E-mail to each other). To use SMS, the user types the message by pressing the number pad of the phone to correspond with a given letter (i.e. to type the letter b, you would press the number

2 twice). There are 2 main types of SMS services, point-to-point and cell broadcast. Point-to- point is for sending a short message of up to 160 characters to an individual subscriber. Cell broadcast messages are up to 93 characters long, and are typically broadcasts from the network operator to a number of subscribers. Instead of typing the message on the handset itself, many users find it easier to use software that allows them to type the SMS message using the PC keyboard. As with the general data services, ETSI has made a number of revisions to the original SMS specification allowing a range of new services to be offered to users. These include concatenated short messages, which provides for the sending of multiple short messages to a user who can then reassemble the messages to create a large message.

•File transfer and remote LAN access. Mobile users can use GSM to remotely connect to their corporate LAN. With GSM digital technology, it can be more secure to use GSM as opposed to traditional analog modems, especially if logging to the corporate LAN from a different country. By default, all voice and data traffic sent across the GSM network is

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MTSGSM

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Multi-Tech Systems MTSGSM manual GSM Data Applications
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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.
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