Instructions for setting up the Acorp LAN 122 modem (new)
ATTENTION! For users with old logins like ats...
- For Internet VPI / VCI = 8 / 35
- For television VPI / VCI = 0 / 35
- For Internet VPI / VCI = 0 / 35
- For television VPI / VCI = 1 / 36
Well, you finally purchased this modem from your nearest store. Now I will tell you how to configure this modem in router mode. Of course, you have already connected to the Webstream service, and you are absolutely sure of it.
This modem has four lights on the front:
- PWR(lights up as soon as you plug in the modem)
- Lan(constantly lights up when a connection is established between the computer and the modem, if it just blinks, this means that the modem is trying to establish a connection)
- USB(lit only if you connected the modem via USB. I HIGHLY DO NOT RECOMMEND)
- ADSL(there are four operating modes: off - no ADSL connection; constantly on - ADSL connection is established and maintained; blinking slowly - the modem is trying to initialize the connection; on quickly and synchronously with Lan - data is being transferred)
On the left side of the modem there is a switch Power- extremely useful thing, will be discussed in detail below. In the meantime, we need to move it to position ON
On the back of the modem there are interface connectors where you must plug in the appropriate cables. Between connector Power And Lan- there is a small hole with an inscription RESET, use only in extreme cases..
So you connected the modem, the lights on your modem came on PWR, Lan And ADSL. And the first thing you need to do is set up the connection between the computer and the modem. You can find out more about this. I only recommend that at first you check the option “Obtain an IP address automatically”
Go to your browser and type 192.168.1.1 A window like this should appear
Type as Username&Password - Admin/Admin (Important! Please respect case of letters)
If you did everything correctly, then the modem home page should appear in front of you
Your speed, connection status, firmware version, and how much time has passed since you turned on the computer are highlighted in red.
Then follow the steps indicated in the pictures. Explanations will appear when you hover your mouse over the image.
You can check the connection status in Status/Connection Status. There you will find out your IP address.
The setup is complete.
After you have finished setting up, I highly recommend turning off and then turning on the modem after 30-60 seconds. Thus, you will reboot it and the final application of the settings that you have specified will occur. It is also recommended to do such a reboot if you are unable to enter the modem settings and there is a yellow connection icon in the tray exclamation mark(which indicates a connection with limited access) By the way, if your sites suddenly do not load, but all the lights are on, then first check the status of your connection. Suddenly there is a break. You can restore the connection if you go into the modem settings again: Setup/Webstream/Connect
Acorp 56EMSF modem review
Six months ago, a neighbor brought the box shown in the photo; I had never dealt with such devices. I had to turn to the Internet. And here's what turned out:
“This modem can be briefly described as a modem for a simple Russian user. First of all, the important thing is that it is a full-fledged hardware modem. This means that its operation does not use any processor power or RAM. The modem is completely self-reliant. Of course, if you have a Pentium 4 and 512 MB of RAM, this is not all that important. But for owners of old “fours”, such unpretentiousness can play a decisive role when choosing a device.”
During the search process, we managed to find out the following, look at the screenshot from the Yandex search engine.
In general, the thing is morally outdated, but as it turned out, inside this box there are parts valuable for radio amateurs. Appearance printed circuit board shown in photo 1.
On board, except SMD resistors, capacitors, transistors, diodes, there are also elements of particular interest.
Digit 1: DC-DC converter controller - AIC1563. Judging by the documentation, this is one of the universal controllers capable of operating in step-up, step-down, converter circuits and converters implemented using SEPIC technology. Without an additional transistor it is capable of delivering current up to 1A to the load. Nearby, under number 3, is the working choke for this controller and a diode.
Number 2: Two diode bridges - AM154, also a necessary thing. Operating voltage 400V, current – 1.5A. Operating temperature– 55… +125С.
Number 4: Voltage stabilizer series 1117, Operating current 1A, input-output voltage drop – 1V.
Number 5: Sound emitter – KPM1201A8. Maximum current - 30mA, resonant frequency- 2800Hz.
Number 6: LF amplifier chip - LM386NC in SMD housing. With a microcircuit supply voltage of six volts, a load resistance of 8 Ohms, an output power of 125 mW at an input signal frequency of 1000 Hz, it has a harmonic coefficient of 0.2%.
Number 7: Two-position switch, also a necessary thing.
Number 8: Sharp transistor optocoupler - LTV817. Very common in pulse blocks power supply in output voltage stabilization circuits and in many other modern
diagrams.
Number 9: Electromagnetic relay.
Number 10: Varistors - TVR 07 271. I don’t provide documentation for them, the file size is too large. If you need it, you can find it yourself on the Internet.
In general, this outdated box turned out to be not so useless.
A bit of poetry. As they say, a good owner’s dog’s x... will come in handy on the farm. As my beloved grandfather said: “I was walking along the road one day, and I saw a dog’s dick lying around. I picked it up, brought it home, threw it on the rubble, and when it was dry, I hammered it into the wall in the hallway and now I’m hanging clamps on it.”
Good luck. K.V.Yu.
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Acorp modems have always been popular due to their good quality at reasonable prices. ADSL modems are no exception either. Today I will tell you how to configure Acorp LAN 110 and 410 to connect to Rostelecom using the PPPoE protocol. Before setting up the modem, I would strongly recommend setting up network card static IP address 192.168.1.2 and disconnect the telephone cable from the modem while the work is being performed.
Open a web browser - recommended Internet Explorer or Google Chrome. Enter the address in the address field and press the Enter key.
An authorization window should appear where you must enter your login and password. For ADSL modems Akorp is “Admin” with capital letter. Click “OK”. The Sprinter LAN110 or LAN410 modem settings window will open:
DIn the menu on the left you need to select the menu item WAN >>> Channel Config:
You can edit existing connections by checking the box in the table Current ATM VC Table. But it’s better to delete the old ones and create a new one.
In a new connection in the list Channel Mode select a protocol PPPoE.
“Admin status” should be “Enable”.
Into the fields VPI And VCI you need to enter the parameters of the Internet channel. You can find them in technical support provider or search on the Internet. For example, here is VPI/VCI for Rostelecom.
The type of encapsulation most commonly used is − LLC.
All we have to do is enter the username and password in the fields User Name And Password— they were given to you when you connected to Rostelecom.
After this, press the button Add in order for the connection to be created. If the existing one was changed, then you need to press the button Modify.
Select a section from the menu on the left Admin >>> Commit/Reboot:
Click the Commit/Reboot button to save the settings.
Your Acorp Sprinter LAN 110 or LAN 410 ADSL modem is configured to work in the provider’s network. You can connect a telephone line and check network access. The Internet light should also light up.
The search module is not installed.
Acorp modems are the optimal solution for tasks of any complexity
Eskova Larisa
Yesterday I went to visit a friend: he bought himself a modem and connected the Internet. Now he’s online all day and night: downloading movies, communicating with interesting people, and even found a job thanks to the Internet! I returned home and thought: “I also need a modem, how can I choose one?” I weighed all the pros and cons: it needs to work quickly, it needs to be easy to connect and, of course, the price is right.
The next day I went looking good modem, but understand the details and do right choice It turned out to be not so simple. Which modem is needed: internal or external? What is better to choose: ADSL modem or dial-up modem?
What types of modems are there?
All modems are divided into external (external), which have their own housing, and internal (internal), located inside the computer - such a modem is included in a slot on the motherboard.
The main advantages of external modems are mobility, simple system connections. On the front panel of such devices there are special lights that notify the user about the status of the modem.
More expensive models have a special LCD screen, which displays information about the connection and data transfer process.
Installing internal modems will require some skill, but such a modem does not take up space on your desktop, does not require an extra outlet, and is cheaper than external devices.
How do ADSL modems differ from dial-up modems?
ADSL technology allows you to use high-speed Internet access while the telephone line remains free (typical tariff plans Internet providers for this type of access start at speeds of 128 Kbps and higher, up to 2-8 Mbps).
Those users who want to take full advantage of high-speed access - the ability to download movies, music files, etc. - should consider purchasing ADSL modems, provided that the provider has installed the appropriate equipment on the PBX.
The main advantages of modems for dial-up access are the widespread use of dial-up services in the Russian Federation, the low cost of access to the Internet and additional mobility (you can take a dial-up modem with you on a visit).
In the Acorp assortment today you can find modems for any use case: multifunctional external modems, compact USB modems and budget internal modems. Acorp products are the optimal solution for problems of any complexity.
Acorp modems - modern communication technologies
Acorp has been supplying modems to the Russian market for more than 8 years. Acorp products are reliable, multifunctional devices communications built on modern chipsets that provide a reliable and fast connection to the Internet using the most modern communication protocols.
Detailed instructions in Russian, a simple system for connecting the modem to a computer, accessible software, the necessary drivers and utilities included in the package, as well as a combination of fax, answering machine and telephone in one device are the main advantages of Acorp modems.
Acorp - a guide to the world of Internet
Ruler dial-up modems Acorp is represented by 2 models of external modems: Sprinter@56K Ext, Sprinter@56K USB+ and 2 models of internal modems: Sprinter@56K Prime, Sprinter@56K Soft.
External modems of the Sprinter@56K series: Sprinter@56K Ext and Sprinter@56K USB+ are designed for home, office and mobile use. The compact size of modems in this series makes it easy to use the device for any job: from a business trip to studying in the school library. Thanks to universal USB 1.1 - USB 2.0 technology, these modems can work with any computer with USB support. You do not need to disassemble or turn off the computer - the modem can be installed while it is working.
The software supplied with the modem allows you to use the modem as a telephone or answering machine, provided that a sound card is installed on the computer.
Sprinter@56K series modems evaluate telephone line conditions in real time and intelligently make decisions about their own behavior. Voice and fax capabilities provide a world-class, state-of-the-art office environment.
Easy installation drivers, specially developed utilities for configuration and monitoring, an adapted software package for implementing voice capabilities, free software and driver updates - all this makes external modems an indispensable companion for the modern user.
Internal modems of the Sprinter@56K series: Sprinter@56K Prime, Sprinter@56K Soft are budget option with wide possibilities for home and office.
The main advantages of the modems presented in this line are ease of installation (Plug&Play system), constantly updated drivers, the most modern connection protocols, as well as a convenient combination of a modem, fax and telephone in one device.
Acorp ADSL modems are available in 3 models: Sprinter@ADSL LAN 100/400, Sprinter@ADSL LAN 120/240 and Sprinter@ADSL USB.
ADSL modems allow you to organize broadband access to the Internet with a maximum downstream speed of 8 Mbit/s and ensure the use of an ADSL channel by several users simultaneously. Thanks to the built-in interface Fast Ethernet 10/100 Mbps and router functions, the device can be connected to a local network. Sprinter@ADSL LAN120/420 models support the ADSL2/2+ standard.
All Acorp modems are adapted for Russian users and have the necessary certificates of conformity. The reliability of Acorp modems is confirmed by the manufacturer’s warranty (period warranty service manufacturer - 2 years).
The Sprinter@56K line of modems for dial-up access, on sale since August 2004, is the result of a 2-year collaboration between ACORP and its Russian partner, MERLION, aimed at creating a fundamentally new product within the framework of the Value Added Distribution concept: full adaptation for the Russian market and a high level of after-sales service.
Acorp modem development and support center
Leading modem specialists from different cities of Russia (Vologda, Nizhny Novgorod, St. Petersburg, etc.) were involved in the project to create a new product. In 2002, the Acorp Modem Development and Support Center was created.
The result of close cooperation between the Development and Support Center and the modem manufacturer and chip developer, Conexant (USA), are special versions of drivers and firmware, maximally adapted to the features and diversity of Russian telephone lines. Utilities have also been developed that allow the user to configure the modem for a specific line with maximum quality communications.
In addition to technical developments, the Center’s specialists provide consultations to users on installation, configuration, service Acorp modems (http://www.acorp.ru/modem/support/). More than 500 requests are processed monthly.
Incoming quality control allowed us to reduce defects to a minimum (less than 1%) and increase the warranty period to 2 years. All models are compatible with Internet service providers' equipment.
Acorp modems have repeatedly taken part in testing in popular Russian computer publications, showing excellent test results.
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The Russian market of Internet providers today is experiencing not only an active transition to new technologies wireless access on Wi-Fi based, but also the replacement of conventional analog modems with DSL equipment.
In the domestic market, most companies providing Internet access offer the end user a connection service via an ADSL (Asymmetric Digital Subscriber Line) modem. This technology allows you to simultaneously use both an ADSL modem and regular phone that are connected to the same telephone line. In this case, the transmission of digital data and voice occurs in parallel, but in different frequency ranges, and therefore independent. Asymmetric DSL (ADSL) technology provides different speeds for upstream and downstream traffic, that is, the speed of data transfer to the user is an order of magnitude higher than the transfer speed from the user. Speed indicators can theoretically reach 8 Mbit/s to the client and 1 Mbit/s from the client - it all depends on the equipment on the provider’s side, the quality of the copper wiring, and the user’s distance from the telephone exchange. Among the advantages, we should mention the ease and simplicity of installation, since the ADSL modem is connected to a regular telephone wire. Without going into technical details, we can say that the basic principle of operation of an ADSL modem is the division of the frequency range from 24 kHz to 1 Hz into 4000 Hz bands, for each of which a virtual modem is assigned. Thus, each of these virtual modems operates with its own frequency range.
The ADSL modem is connected to the frequency divider, and not directly to the telephone line. It is a filter that separates the low-frequency signal from a conventional telephone communication and high frequency ADSL signal. The frequency divider in appearance resembles an adapter-splitter having three sockets. One socket for telephone line input and two output sockets - for telephone and ADSL modem. Thus, both digital and analog signals can be transmitted over one telephone line. Frequency dividers are installed not only in the subscriber’s apartment, but also directly at the telephone exchange, where analog signal phone is sent to the telephone network, and digital signal- to the DSLAM access multiplexer (Digital Subscriber Line Access Multiplexer), from where it enters the Internet through the provider’s network. A DSLAM multiplexer is equipment installed in a telephone company office that connects all subscribers to one high-speed line. ADSL is one of the cost-effective technologies that is successfully taking root in Russia. It costs the end user less than a dedicated channel with the same bandwidth.
Acorp company, well known Russian market customers, also produces modems using ADSL technology. This article discusses two of them: Acorp Sprinter@ADSL USB and Acorp Sprinter@ADSL LAN420.
The Acorp Sprinter@ADSL USB model, as the name suggests, connects to a computer via a USB interface. Externally, the device resembles a regular analog modem with dimensions of 115x142x28.5 mm. The ADSL modem housing is black. The front panel is made of transparent plastic. There are green indicator lights on it that indicate the status of the modem on at the moment. There are only three indicators: USB, RX and ADSL. The first and last show respectively: whether the connection is connected and whether the cable is installed using the same protocol/interface. The indicator with the simple name RX (Receive Data) blinks when data is transferred from the provider to the user. On the back of this small device there are two connectors for connecting a USB cable and telephone network, and both cables are included with the modem. It is also worth noting that the Sprinter@ADSL USB does not require an external power supply, as it relies on USB power. The modem is supplied with a CD with software, a user manual, an RJ-11 cable for connecting to a telephone line socket, a USB cable for connecting to a PC, the ADSL modem itself and a splitter for the telephone line (frequency divider).
According to the specifications on the manufacturer's website, Sprinter@ADSL USB complies with ADSL Full-rate T1.413 issue 2, ITU G.dmt (G992.1) and G.lite (G992.2) standards and supports PPP over ATM (PPPoA) data transfer protocols ), PPP over Ethernet(PPPoE), Bridged/Routed Ethernet over ATM and IP over ATM.
Installing the modem is simple and convenient: after connecting to the PC and installing the necessary software The modem itself will determine the line settings (Fig. 1) and connect to it (the software includes ready-made settings for leading providers). If you successfully connect to the ADSL line, the program tray icon will notify you by changing color.
Rice. 1. Program for connecting to an ADSL line
In conclusion, we can say that this modem will certainly find its buyer. Simple installation that does not require special knowledge, high speed connections and affordable price- these are its main advantages. Approximate price of Acorp Sprinter@ADSL USB - $25.
Since users often have more than one computer at home, there is a need for ADSL modems with multiple network outputs and high connection speeds. The Acorp Sprinter@ADSL LAN420 modem is equipped with four LAN outputs for connecting computers.
By appearance The device is practically no different from the previous one, the dimensions are also almost the same. On the front of the modem there are status indicators for both the ADSL channel and for each connected LAN connection - there are four in total. On the rear side there are four RJ-45 connectors and one RJ-11 connector for connecting to a telephone line. Maximum speed Data transfer for Ethernet is 100 Mbit/s; Internet access via an ADSL connection can be achieved at speeds of up to 24 Mbit/s. There is also a connector for connecting an external power source. The device comes with one UTP5 cable and a telephone cable. In addition, the delivery includes a power supply, description and splitter. It is worth noting that the description for this modem is very sparse, although additional settings many. Acorp Sprinter@ADSL LAN420 complies with G.dmt, G.lite, ADSL, ADSL2, ADSL2+ standards and supports PPPoA, PPPoE, IP and bridge routing (IEEE 802.1D).
The modem is installed via the built-in web server. When you first connect your modem to your computer, you must set up special network settings in order to connect to it. After standard authentication, the router settings (Fig. 2) and ADSL connection (Fig. 3-5) appear on the modem side. The built-in router allows you to fully configure each of the LAN ports (Fig. 6). It is possible to configure SNTP, IP QoS (Quality of service), port forwarding, ip filters, etc. Sprinter@ADSL LAN420 can also work as a DHCP server, which eliminates the need to configure each computer separately. Each of the LAN pots can be configured individually depending on the requirements. The DMZ function has been implemented for access to router management from outside. Sprinter@ADSL LAN420 supports NAT and NAPT address translation, as well as Masquerade header substitution.
Rice. 2. Internal web server Sprinter@ADSL LAN420
Rice. 3. ADSL connection settings
Rice. 4. Special Settings ADSL channel
Rice. 5. Detailed settings ADSL connections via PPPoE protocol
Rice. 6. Router settings
The router collects statistics on both the LAN port and the ADSL channel (Fig. 7). All events are recorded in the system log. There are statistics on DHCP clients in the form of a very simplified billing system. Like most similar devices, it is built on the basis UNIX system and has the ability to update Firmware via an Ethernet connection. To reset to factory settings, there is a Reset button on the bottom of the Sprinter@ADSL LAN420.
Rice. 7. Statistics collection
Wide range of customization options and support for most ADSL protocols will have a positive impact on your choice when purchasing such a device. Easy to install and quick access to the most important settings via a web interface, high connection speed and compactness - all these are the undeniable advantages of the Sprinter@ADSL LAN420. The estimated price of the modem is $40.
The editors express their gratitude to MERLION for providing the Acorp Sprinter@ADSL USB and Acorp Sprinter@ADSL LAN420 ADSL modems.
