CSD vіd MTS: transmission of data over voice. CSD. Description information CSD Csd data transmission MTS

Golovna / Nalashtuvannya

From these statistics, we have collected for you information about the so-called “transfer of data behind the voice” from the MTS merezhі. The text below is in good hands, as you have thought about adding sensors to the alarm, fire safety, or about making calls to the station from another annex.

For the cob, briefly, what is the technology and why is it needed.

Circuit Switched Data (CSD) mobile phones GSM standard.

Won zadіyuє one interval between the transmission of data zі shvidkіstyu 9.6 Kb/sec. This is a kind of call, which is calculated in seconds and minutes, but if you stretch them, you won’t feel a spy on the other end, to that you are overpowered by the sound information - numbers, smart signals, better recognition of the machine. Also, the channel is available for fax, SMS, as well as access to the Internet. It is less necessary to acquire a suitable outbuilding.

Earlier, before CSD, similar information was provided through original phone with exit all-world merezh or an okremy modem with a SIM card. But the speed of data transmission suffered greatly due to the lack of such a connection until the day before: the speed did not exceed 2.4 kb/sec.

Also, the GSM technology gave a "lightening" to the sound, which is being overpowered, for the coding of the air - in the past, we have been able to reduce the speed to such a level that it will not be in the analog ones. phone lines. The advent of CSD has provided full access to the digital capabilities of the GSM network. increased swedish parameters 4 times. And if the operator sees not one, but a few intervals for the "machine" calls, then the speed also increases in different ways.

The power of the channel is not vipadkovo Bulo put on the cob of the article. Vіd nоgo to fall, as soon as possible, the information from your sensor will be delivered to the annex, which is read. The speed of the reaction is important, for example, in the sensors of Dima or the security system. And without accuracy, it is impossible to manage in the guise of that monetization of gas and electricity saved by short-lived people.

Supply price

If we bumped into financial nutrition, then we can look at the butt of MTS tariffs. Basic prices for more tariff plans for wikis of the “data” type - 2 rubles/hour. The price is relevant only on the territory of Russia and only for sending information to the native region. Ale є th vine.

For the best people

If you look at MTS tariffs from the position of savings on your sensors, then we would, for us, be surprised to the splendid red-energy ring. And for the guests of our country, as well as the mandriving people of the middle of Russia, you can connect your annex to the tariff “Your Country” and add extra taxes with a dependent economy.

The report can be viewed in the tables below.

In order to speed up with CSD links, you don’t need to do anything - just enter the starting list at any rate.

For business people

If representatives of business and state structures, then it is possible to optimize their budget for the account of special CSD packages for whatever corporate tariff otherwise tariff plan for machines "Telematics".

Packages for machine call

Like in the mass market, the corporate proposition of "MTS" in the form of packages for transferring data to other regions of the SIM-card connection and in the entire territory of Russia, and "delivery" can only be done "at home".

Obligation of a fixed monthly payment you install yourself: from 12 to 10,000 rubles. Number of coats - from 10 to 50,000. According to the laws of the market, the greater the purchase, the lower the price per unit. So you can, well base price in 2 rubles., Protect 80 kopecks. up to 1.80 rubles for bullshit. With this, with a maximum obsyasi of 50,000 hvilin, we get a chimalo - 90,000 rubles.

All fallow in addition, how much information you plan to overpower. Good, if you already know the dates, but if you don’t, then for the sake of almost small packages. You can find a report with prices on the official website of the operator at https://moskva.mts.ru/business/internet-veshhey-iotm2m/paketi-csd-trafika.

You can add a package to the SIM card, which you can, either through the special account login.mts.ru or when you return to the operator's office. Mayte on your account, to pay for the service to happen once a month in advance. And on the same date of the offensive - pennies will be written off for whatever balance, to bring on the negative.

Unfortunately, it is not possible to combine packages, so choose only one. It will be invisible to change your decision: the new option will automatically see the old one, and the unstained windows will burn.

M2M tariff

For SIM-cards, which are victorious only at data transmission devices, it is better to choose the same tariff - "Telematics". The standard price for CSD here is 1.35 rubles / min. And the axis of the package is straight forward, analogous to the forward service.

Perevagoy tariff є those who here have been fenced by the decision of viklikiv, who dodatkovo to protect you from an unsanctioned vikoristannya number of spivrobitniks or other persons. Zahist secures a cost-free service “Fence to the week, okrim CSD”, which is included in the starter kit.

You can also say її diyu - just add to special office or through the operator’s helper the option “Access to voice call". Before the speech, at the same time with it, you will deduct and pay the prices for the correction of data for 3 "favorite CSD numbers". When tsimu telefoni mozhut buti be-yakimi.

Also, in case of roaring efficiency, beware that such calls are paid already in the first second, and the rounded ones are not fluffy, as in the case of loud calls, but by the second. Vinyatok here - trips to our country - rahunki are displayed from rounded to thin.

At the end, it is significant that for a small number of numbers at sensors and other outbuildings, it is cheaper and cheaper to take the best set with the Red Energy tariff, and for the big deal - try to register a corporation and choose one of the options for business.

Hello everyone!
For the publication of the world, we are arranging a series of articles about the application of technologies that take part in the process of energy development and energy saving. In similar articles, we are less likely to complain about the authorities' confirmation and confirmation of the transfers to us by the koristuvachs of the electronic dispatcher Yeldis.

Let's start slowly.

Today, we have a topic on the menu about CSD technology and modems, which is given to data transmission technology. We didn't judge details on two identical pictures, but analyzed CSD-modems like that, without going over to particularities.

Although it is marvelous, but the CSD modem is connected with its twin modems, the victorious transmission technology is called CSD.

CSD (Circuit Switched Data) is a digital data transmission technology for GSM networks. Tієї samoї merezhey, which koristuetsya kozhen from us for a few times a day, and then spend the main part of the weekday with her. I convey my regards to the techpidtrimki =)

The CSD coverage zone is based on the GSM zone, which is different from the voice channel of transmission of information. On this year, the main problem is the lack of given technology. All right.

When CSD was born, the differences between cym were not separated through the existence of alternatives. The speed of transmission of CSD information to become 9.6 Kb/s, the same as the bandwidth of the daily 4G - 1 Gb/s (kilobit - 10 in 3 steps, gigabit - 10 in 9 steps). The technology can be on the verge of one-hour communication between two outbuildings, by analogy with a pink one on a mobile phone or, like a fax machine.

CSD works in GSM networks, why do you cry out for such a service, as if we needed it, it is necessary to contact the operators mobile call. So, these are the boys themselves, they are selling SIM cards for telephones, and then we will announce new tariffs. Let's find out what the stench is going to tell us today.

CSD traffic for mobile operators representing the value, the docks of the mobile phone did not show up at the skin person, and the price for the transaction did not fall to the minimum mark, due to the high competition between operators.

Why did the growth of mobile telephones begin to drive interest in CSD?

On the right, in the fact that when transmitting data from one extension to another CSD, it takes a voice communication channel, which can be won for recognition and for a great price.

It is also a standard for transmitting information in the arsenal of operators - an alternative to a higher throughput building it does not capture voice channels: GPRS, 2G, 3G, 4G.

At zv'yazku z tsim, stіlnikovі operators and іїї stіyno podvishchuyut tariffs for CSD і, if possible, live її.

The current CSD service in most countries shifts the price of switching to more Swiss and current GPRS and є only in special tariffs, which can be used on CSD packages for a few thousand miles, which are used in the boundaries of one region and one operator style tie.

In this rank, style operators are a catalyst in the process of reducing CSD technology.

List of AT "Eldis" in BAT "Megaphone"

Vіdmova vіd CSD won't pass without a trace and nі, going to retirement this technology won't be accompanied by a holy day with tea and a stove, but you'll be sick of your own wine. Given technology successfully implemented and zastosovuєtsya for the transmission of readings from advanced electronic devices installed in important places.

Let's move on to our beloved by those.

After the exit of 261 FZ, a kind of goiter, put it in shape to a skin bagatokvartirny booth, it was urgently ordered to promptly collect indications for the necessary counts.

Without constant monitoring of the appearance of energy resources, energy efficiency cannot be achieved, but putting people on the skin for caution is the way to satisfaction.

Then CSD-modems came to the rescue, as they add their low cost (about 4 thousand rubles) and width. More standard software, which is included in the set of current calculations for supporting the work on CSD, for example: VKT-7 Easy2, Prologue, ArchiVist, Zlit SP, TesmaStat, StatReport and others.

With the appearance universal programs According to the remote selection of indications from devices for additional various devices in the collection and transmission of data (modems), CSD-modems showed one more non-peripheral advantage - the possibility of one-hour operation in a number of systems in the form of energy resources.

In this way, when working in this other system, the collection of data from devices of the Eldis type, CSD-modem clerks do not go to the same risk and, be it as it may, they can transfer their universities to another similar system, to the GPRS modems.

It is not surprising, but not only CSD-technology, but also modems, which work on them, are in the area of risk of exposure from the counters.

In the rest of the hour, most of the radio components began to release budget versions of sim modules that do not allow the robot to operate in CSD mode. We can use the butt to update the SimCOM Sim900 line on the Sim800. Now only one module is used in the 800-may CSD-mode. I suspect that a series of modules will be coming without CSD.

Also, you can see the minuses of CSD modems:

povіlna shvidkіst transmission;
the number of exploratory data counts, depending on the number of modem-optimal operators installed on the server, indicating the impossibility of parallel connection of one CSD modem with a decalcom;
High price of traffic. Close to 1.25 rubles for a quill, for qi f pennies for GPRS you can transfer 1 mb of information (for text information really rich. For comparison: the entire TV of Tolstoy L.N. "War and Peace" takes up less than 4 mb.);
obov'yazkove nalashtuvannya modem for robots z counting zdіysnyuєtsya behind the help of the computer through the RS-232 interface, which is available on modern PCs and laptops;
presence of more than one data transfer interface either RS-232 or RS-485;
vіdsutnіst vіdsutnіst posobnosti vіddalénogo nalashtuvannya novlennya software zapezachennya;
the threat of snyattya virobnitstva;
the threat of breaking the CSD support by the operators of the style call;
The modem is connected to the connection to the dispatching system, it is connected only for an hour of data transfer and can not be online.

Do not marvel at all the shortcomings that old CSD-technologies, for the overworking of CSD-modems, do not stick your fingers on both hands. So far, the technology has not lived itself and has not been seen by mobile operators on it, there will be no reproach. The attachment is not foldable and the variety can have a great range of zastosuvannya.

In general, competitive modems don't work one way or the other. Most importantly, the main feature is the case and the logo on the new, or better, sim-module. If you talk about the market leaders in terms of breadth, you can see: iRZ, Teleofis and Siemens.

Let's bring the bags.

Modems that work behind CSD technology, regardless of their wide popularity, are on the front lines through the threat of sourcing of components for them. Also, over time, the ability of mobile operators to sell CSD services is growing, and the prices for CSD traffic are constantly being reduced.

The range of CSD-modems is approaching by leaps and bounds to the range of modern modems that support GPRS. Signs are given as if the price of the first is more expensive, and so are the prices of others.

If you choose to add data transfer for installation on the dispatching object, we recommend that you transfer the respect to the CSD modem only in that case, if not alternative call on site, otherwise it’s better to pay extra and get a modern accessory that works for GPRS or take universal option- GPRS/CSD.

Get respect!
Not all modems, which have a GPRS function assigned to their specifications, can independently receive GPRS calls, intermingling with the good old CSD.

Most of the tricks of the marketing campaigns, which allow you to enter into Omanu spozhivachiv and sell the CSD-modem for the price of GPRS.

The focus is on the fact that the modem, without the help of an additional device, is something that calculates or a computer that sends AT commands to a new specialization, not in the ability to initiate a GPRS connection. With heat meter, send such commands to the modem and send a request for GPRS, for example, SPT943 and TMK-H120.

Let's turn to the problem with the GPRS coverage area.

The fluctuations in the presence of a GPRS signal in the CSD coverage area are not a myth, and have been trawled many times in our practice: near the Tver region (Ostashkov metro station), in some places in the Pskov region and near the Krasnogirsky district of the Moscow region.

On the basis of statistics taken in the process of testing the clients of the electronic dispatcher Eldis, modems, which are used only for CSD technology, are installed today on approximately 75% of objects by the total number of equipped with transmitting devices. Povna Vidmova style operators in the event of data transmission via CSD, cause great losses on the overriding of the dispatching objects.

During the last month, the number of establishments in Eldis CSD-modems significantly increases, and with it, the number of traffic on CSD-calls increases. The graph below shows the statistics of CSD traffic by all modems, which is used for the technology in the electronic dispatcher for streaming.

Dynamics of CSD-traffic by koristuvachs Yeldis

This article does not call for the terminology of old modems and the purchase of new attachments for transmission of data, but rather forward the possibility of folding in the nearest future.

Let me take a look at the list of possessions that are supported. Obіtsyaєmo ob'ektivnu otsіnku and adequate criticism for any prilad. If we don’t have enough materials to inspect the accessory you ordered, please, let’s put it on later.

An important role is played by the presence of comments as a stimulus for writing articles.

For respect! All for today.

All modems of the RX series are locked to the data transmission mode of the CSD protocol.

For the sake of understanding, what is CSD and why modems are used for locking this mode.

1. What is CSD?

Let's go down to the Wiki for some info:

Circuit Switched Data(CSD) is a data transfer technology developed for mobile phones in the GSM standard.

CSD uses one hourly data transfer interval at 9.6 kbps to the Network and Switching Subsystem (NSS), which can be transferred via the equivalent of a normal modem connection to a telephone network.

CSD-weeklik works even more similar to the original voice wiki at GSM networks. You can see a single hourly interval between the phone and the base station.

The transmission of data from the GSM network has been reduced with the appearance of CSD. The maximum speed of data transmission for a single time interval becomes 9.6 kb/s, many operators see two or more hours slots for CSD calls.

To practice with this technology, you need to get a CSD connection from a mobile operator (like service given already not connected).

Most of the vouchers for the promotional service of the CSD were withdrawn.

We can combine the principle of mutuality [program<=>modem<=>modem<=>attachment]

Tobto. the program starts sending AT commands to the modem's interface port, the modem has its own line, its own SIM cards, make a voice call to the number SIM phone cards installed in another modem.

The modem is connected to a dial tone.

Tim himself creates a channel to communicate between two modems, through which we can force or take away data.

2. Experience with CSD

In order to understand, how to work out access to a licensee or another possession, for this purpose, or to read an indication, we can analyze a simple butt:

Rehabilitation of a lichnik Mercury 230 ART-01 PQRSIN for the help of two modems TELEOFIS RX101-R4 and TELEOFIS RX108-R4

Exit data:

Lichnik Mercury 230

Modem RX101-R4 may USB-B interface connected to a PC, that will be a whistling modem.

The RX108-R4 modem has an RS485 interface, connections to the Mercury 230, which will be the preferred modem.

Two SIM cards with a positive balance and CSD service included

Universal clock configurator for Mercury, for connecting to a clock: Get configurator

Significantly the connection scheme:

We know the connection of our modems is connected with the induced circuit.

For RX101-R4, drivers are installed on the PC (Drivers only, it is not necessary to connect the modem to the Internet!):

For RX108-R4 nothing needs to be installed.

Vіdkriєmo program for experimentation:

The connected modem has a COM15 port assigned to it.

Stored parameters for communicating with a remote modem

Enter the number of the SIM card for the modem to accept

Type of interface via what will be the power supply (GSM)

I press the button Z'ednati

Bachimo process z'ednannya

The process of withdrawing information can be seen at the bottom of the window

After 100% completion, we mostly private information from the client

In addition, as we take away all the necessary information and we need to fix it, we don’t need to forget Rosemary installation of links, so as not to stain the bones.

Additional information.

Let's start slowly.

Although it is marvelous, but the CSD modem is connected with its twin modems, the victorious transmission technology is called CSD.

The CSD coverage zone is based on the GSM zone, which is different from the voice channel of transmission of information. On this year, the main problem is the lack of given technology. All right.

CSD is used in GSM networks, why is it so loud that for such a service, as we needed it, it is necessary to contact a mobile operator. So, these are the boys themselves, they are selling SIM cards for telephones, and then we will announce new tariffs. Let's find out what the stench is going to tell us today.

CSD-traffic for mobile operators representing value, mobile phone docks did not show up at the skin of a person, and the price for connection did not fall to the minimum mark, due to the high competition between operators.

Why did the growth of mobile telephones begin to drive interest in CSD?

On the right, in the fact that when transmitting data from one extension to another CSD, it takes a voice communication channel, which can be won for recognition and for a great price.

It is also a standard for transmitting information in the arsenal of operators - an alternative to a larger high throughput building and not capturing voice channels: GPRS, 2G, 3G, 4G.

At zv'yazku z tsim, stіlnikovі operators and іїї stіyno podvishchuyut tariffs for CSD і, if possible, live її.

Today, CSD service in most cases shifts the price of switching to more Swiss and current GPRS and є only at special tariffs, which can be carried out on CSD packages for a thousand kilos, which are used at the borders of one region and one telephone operator.

In this rank, style operators are a catalyst in the process of reducing CSD technology.

List of AT "Eldis" in BAT "Megaphone"

Vіdmova vіd CSD won't pass without a trace and nі, going to retirement this technology won't be accompanied by a holy day with tea and a stove, but you'll be sick of your own wine. This technology has been successfully implemented and established for the transfer of indications from various electronic devices installed in important places.

Let's move on to our beloved by those.

After the exit of 261 FZ, a kind of goiter, put it in shape to a skin bagatokvartirny booth, it was urgently ordered to promptly collect indications for the necessary counts.

Without constant monitoring of the appearance of energy resources, energy efficiency cannot be achieved, but putting people on the skin for caution is the way to satisfaction.

Then CSD-modems came to the rescue, as they add their low cost (about 4 thousand rubles) and width. More standard software, which includes up to a set of current calculations, supports the work on CSD, for example: VKT-7 Easy2, Prolog, ArchiVist, Zlit SP, TesmaStat, StatReport and others.

With the advent of universal programs for remote collection of display devices for additional various devices in the collection and transmission of data (modems), CSD-modems showed one more important thing - the possibility of one-hour work at a time in a number of energy resource systems.

It is not surprising, but not only CSD-technology, but also modems, which work on them, are in the area of risk of exposure from the counters.

Also, you can see the minuses of CSD modems:

povіlna shvidkіst transmission;
the number of exploratory data counts, depending on the number of modem-optimal operators installed on the server, indicating the impossibility of parallel connection of one CSD modem with a decalcom;
High price of traffic. About 1.25 rubles per piece of cotton, for a quarter of a penny, you can transfer 1 mb of information via GPRS (for textual information, it’s really rich. For translation: the entire TV of Tolstoy L. N. "War and Peace" takes less than 4 mb.);
obov'yazkove nalashtuvannya modem for robots z counting zdіysnyuєtsya behind the help of the computer through the RS-232 interface, which is available on modern PCs and laptops;
presence of more than one data transfer interface either RS-232 or RS-485;
vіdsutnіst vіdsutnіst posobnosti vіddalénogo nalashtuvannya novlennya software zapezachennya;
the threat of snyattya virobnitstva;
the threat of breaking the CSD support by the operators of the style call;
The modem is connected to the connection to the dispatching system, it is connected only for an hour of data transfer and can not be online.

Let's bring the bags.

When choosing an add-on for data transfer to be installed on the dispatching site, we recommend that you turn on the CSD-modem only in that case, if there is no alternative call on the site, otherwise it’s easier to pay extra and attach a modern device that works for GPRS or take the universal option - GPRS/CSD.

Get respect!
Not all modems, which have a GPRS function assigned to their specifications, can independently receive GPRS calls, intermingling with the good old CSD.

Most of the tricks of the marketing campaigns, which allow you to enter into Omanu spozhivachiv and sell the CSD-modem for the price of GPRS.

Let's turn to the problem with the GPRS coverage area.

On the basis of statistics taken in the process of testing the clients of the electronic dispatcher Eldis, modems, which are used only for CSD technology, are installed today on approximately 75% of objects by the total number of equipped with transmitting devices. Povna vіdmova stіlnikovih operatorsіv vіd nadannya poluchenі porіdіv і data via CSD іt cause great cost іn thе repossession оf objects of scheduling.

Dynamics of CSD-traffic by koristuvachs Yeldis

This article does not call for the terminology of old modems and the purchase of new attachments for transmission of data, but rather forward the possibility of folding in the nearest future.

An important role is played by the presence of comments as a stimulus for writing articles.

For respect! All for today.

CSD (Circuit Switched Data) is a data transmission technology developed for mobile phones in the GSM standard.
GPRS (eng. General Packet Radio Service - “packet radio communication of a wild coristuvannya”) - over the mobile technology GSM call, what is the packet transfer of data
GPRS allows coristuvachevі stіlnikovі stіlnikovі zv'yazku zdіysnyuvati vmіnі vіdіmі іnshimi іnshimi іnshimi іnshі іnshі і GSM's і іznіshnіshіmi tirams, including the Internet. GPRS transfers billing for the total amount of transmitted/withdrawn information, and not for an hour online with CSD.
CSD mode in the distant annex get up for yoga telephone number, because This technology is victorious transmission of data by voice channels.
In the GPRS mode, the connection with the remote attachment is assigned to the same IP address. For GPRS, communication channels are seen for the redundant principle after voice channels, that is. the voice channels of the steel operators have higher priority, the lower GPRS channels.

IMPORTANT : Not all modems can be patched in such a way that after the modem is alive, it is ready to receive calls in GPRS mode (for dialing with the modem, the IP address of the modem and the TCP port that the modem “listens” must be specified).

Supply price

For the best people

For business people

Packages for machine call

M2M tariff

Choice of editors