why we use the network module

Why use the network module? What is the purpose of it

Hello

When you buy a switch or router, it comes with some default interfaces and some empty slots.

The default interfaces are usually ethernet interfaces; However, router or switch supports more types of interfaces. You can order and buy these interfaces according to your needs. New interfaces in the form of modules can be put inside these empty slots. Suppose you need a WAN connection between two places. If you buy a module WAN. It's like buying a card your computer's ethernet. Or you need to connect fiber optic cables to your router, you will need to purchase a module with a fiber interface.

There are two types of module and also two different locations on the routers. Small slits are WIC and bigger for NM (network module)

Module 1-network (your question).

This is a great module which can contain a variaty of ports and also some NM modules and some WICs. These modules can usually be inserted into larger routers.

2-

WIC is smallest card that can be inserted into a router dirrectly or some cards NM.

WIC and NM are a little old and today HWIC and NME are mainly used.

Please click the link below to check the different types of module for router 2800. Take a look at modules with the prefix of NM, NME, WIC HWIC.

http://www.Cisco.com/c/en/us/products/routers/2800-Series-integrated-SER...

It will be useful,

Masoud

Tags: Cisco Support

Similar Questions

  • Cannot use the network after the first time backup volume machine

    Hello

    After the update to OS 10.11.4 my MACs are unable to use the network backup volume more.

    The volume of time machine is a device (RAID of LCM InXtron Taurus-S) external USB connected to a server of iMac (also running OS 10.11.4). Four MACs use this device as a backup time volume machine (all systems 10.11.4).

    What I've done so far has been clear the volume (twice) and rename with different names than in the past. Than I started the new backups for all of my MACs. The fist backup works fine for all machines. After it says, that the first backup is over, and he tries to perform the second backup an hour later, it is said that the volume does not support the necessary functions of AFP.

    I am still able to connect to the volume via afp: / /... If the finder (go to). As long as I use the volume for a single machine works. If I announce a backup from another machine, it evokes this error.

    Any suggestions?

    Thanks in advance.

    These must be run as administrator. If you have only one user account, you are the administrator.

    Please launch the Console application in one of the following ways:

    ☞ Enter the first letters of his name in a Spotlight search. Select from the results (it should be at the top).

    ☞ In the Finder, select go utilities ▹ of menu bar or press the combination of keys shift-command-U. The application is in the folder that opens.

    ☞ Open LaunchPad and start typing the name.

    The title of the Console window should be all Messages. If it isn't, select

    SYSTEM LOG QUERIES ▹ all Messages

    in the list of logs on the left. If you don't see this list, select

    List of newspapers seen ▹ display

    in the menu at the top of the screen bar.

    In the upper right corner of the Console window, there is a search box to filter. Enter the 'Start-up' (without the quotes). You should now see messages in the log with the words "departure * backup," where * represents one of the words "automatic", "manual" or "standard".

    Each message in the journal begins with the date and time when it was entered. Note the time stamp of the last 'Start' message that matches the start of a normal backup. Now

    DELETE THE WORD 'Start' TO THE TEXT BOX

    so that all messages are showing and highlight the newspaper at the same time, you noted. Select the time-stamped messages since then until the end of the backup or the end of the log if it is not clear. Copy to the Clipboard by pressing Control-C key combination. Paste into a reply to this message by pressing command + V.

    If all you see are messages that contain the word 'Start-up', you clear the text field.

    The journal contains a large amount of information, almost everything that is not relevant to solve a particular problem. When you post a journal excerpt, be selective. Don't post any more it is requested.

    Please don't dump blindly thousands of lines in the journal in this discussion.

    Please do not post screenshots of log messages - text poster.

    Some private information, such as your name, may appear in the log. Anonymize before posting.

    When you post the journal excerpt, an error message may appear on the web page: "you include content in your post that is not allowed", or "the message contains invalid characters." It's a bug in the forum software. Thanks for posting the text on Pastebin, then post here a link to the page you created.

    If you have an account on Pastebin, please do not select private in exposure menu to paste on the page, because no one else that you will be able to see it.

  • Satellite A500-1GL: it is advisable to remove the battery when you use the network

    I know this is a silly question but its actually something I know not so thought I would ask.

    I almost always plug my laptop into the supply line (satellite a500 1gl)
    I was wondering have you actually keep the battery installed even when using the electrical network.
    Or is it really advisable to remove the battery when you use the network?
    I didn't know if the battery should always be in place.
    Thanks for your help
    Torti

    Hello

    A few years ago it was recommended to remove the battery of the laptop if the AC adapter is plugged. What keeps the constant charge battery
    New age of batteries are better you can leave the battery in the Bay it s ok and it should not affect the performance

    However, sooner or later each battery would die it s only a matter of time, you know

  • I use iphone 5 s updated to 9.2, but I can not use the network and call :( Please help me

    I use iphone 5 s updated to 9.2, but I can't use the network and call someone help me please

    What happens when you try to use the network?

  • I want to print the username in each page using the network printer. To identify which print this page.

    Print the computer name on each page using a network printing

    Dear all,
    Help on this issue. I want to print the username in each page using the network printer. To identify which print this page.

    As much as I know that you can't do this with every printed page, but you can use the separation pages (* .sep) and have this printed on a single page at the beginning of each print job.

    Tip: Put the separator page in the folder % WINDIR%\System32.

    See here: http://support.microsoft.com/kb/102712

    .Sep file is just a text document, the following prints only the user name:

    Name $LUser $N
    $E

    John

  • Discover which applications that uses the network

    Hello!

    I recently discovered that my computer sends tons of data thrown my internet connection every 20 minutes by analyzing the network graph in the Task Manager.

    Is there any application Windows witch allows me to find what applications uses the network. For example, the process and the use of the network?

    You can try this site:

    http://TechNet.Microsoft.com/en-us/Sysinternals/bb795532.aspx

    There are some tools that might help you.

  • Cannot get location using the network provider

    Hi all

    My android app uses the location updates and works very well on the Android device. I wore my application on 10 BB, I can get updates of location using GPS_PROVIDER but do not NETWORK_PROVIDER. Anyone who manages to find the location using the network provider?

    Kind regards

    Nishant Shah

    According to the taking in charge:

    "It is a known problem that is being fixed with internal development."

  • VPN3002-to-PIX using the network extension mode?

    I have read conflicting documents on EAC about whether or not you can use the network of extension in a VPN3002 connecting to PIX. This configuration works? Is - this version is dependent?

    Thank you

    Eliot

    Yes it works. The first version had some problems, but it worked for a while now.

  • I have a residential group put in place but apple of my wife air does not recognize and it cannot use the network printer

    How can I solve this problem?

    Only Windows 7 computers can join a homegroup.

    You need to set up a working group for non Windows machines using the network functions.

    And if you have a network printer suitable, then it should not matter what OS you have as long as it has drivers for this printer. I guess that you have a SHARED printer and not a network printer in your question?

  • HP Officejet scan cannot be run, error "Scan cannot be performed because another program or computer uses the network device.

    Hello everyone,

    After you have installed Windows 8 on my desk, I lost the ability to scan with HP (Officejet 8500 pro wireless) solutions Center. Wen I click on scan (rather photo or document) I get a message: "Scan cannot be performed because another program or computer uses the network device. There is a little information on the HP site. I've tried all the suggested solutions, including several install and reinstall the HP software. The printing part works very well, and I can scan with other programs directly using the WIA driver. Now I scan documents to pdf authorizing searches, who wants me that this question be set quite often. Currently, I use my laptop for that. Everything works very well with Windows 7.

    Any help would be appreciated.

    Thanks, Johann

    I contacted HP about this specific problem.  They informed me that it is an upgrade of Windows 8 that Twain issue and they do not support this problem.  Reinstall the current drivers of hp does not help.

  • I'm having a problem using the slideshow module in LR 6.3. The slideshow contains the background image as one of the images to display. Earlier, I had created a slideshow of practice and the background image was not displayed as an image in itself. How to

    I'm having a problem using the slideshow module in LR 6.3. The slideshow contains the background image as one of the images to display. Earlier, I have created a slideshow of practice and the background image was not displayed as an image in itself. How to make it behave?

    Another approach, perhaps a little more elegant (?). Create a collection that includes images for the slideshow. Include the background image in the collection. Drag the background image in the Panel to designate. Then, remove this image from the collection and create the slide show. I just tried and it works, too.

  • why I use the new cc photoshop cannot open, have and pdf

    why I use the new cc photoshop cannot open have and pdf.

    and more slow then former execution

    According to your records, you bought the CC for photography program under the same ID from Adobe Photoshop.

    It gives you access to use Photoshop & light room.

    Concerning

    Stéphane

  • why we use the symbol $ java variable?

    his_$ account_tota, $ b... can u give an explanation for this variable. What is the symbol of $ use? Why we use the symbol $ java variable...
    I need a clear and simple explanation for example...: P

    No real reason, you can do it if you want. But you don't have to - I certainly didn't, and I rarely see code it does.

    You should take the time to find a way to find information. For example, I just typed 'java variable dollar' in google and ended up with this as the first shot:

    http://docs.Oracle.com/javase/tutorial/Java/nutsandbolts/variables.html

    I quote:

    "In addition, the character dollar sign, by convention, is never used at all."

  • Why not use the static methods - example

    Hello world

    I would like to continue the below thread about "why not use static methods.
    Why not use the static methods
    with the concrete example.

    In my small application, I need to be able to send keystrokes. (java.awt.Robot class is used for this)
    I created the following class for these "operations" with static methods:
    public class KeyboardInput {
    
         private static Robot r;
         static {
              try {
                   r = new Robot();
              } catch (AWTException e) {
                   throw new RuntimeException(e + "Robot couldn't be initialized.");
              }
         }
         
         public static void wait(int millis){
              r.delay(millis);
         }
         
         public static void copy() {
              r.keyPress(KeyEvent.VK_CONTROL);
              r.keyPress(KeyEvent.VK_C);
              r.keyRelease(KeyEvent.VK_C);
              r.keyRelease(KeyEvent.VK_CONTROL);
         }
    
         public static void altTab() {
              r.keyPress(KeyEvent.VK_ALT);
              r.keyPress(KeyEvent.VK_TAB);
              r.keyRelease(KeyEvent.VK_TAB);
              r.keyRelease(KeyEvent.VK_ALT);
         }
    
                   // more methods like  paste(), tab(), shiftTab(), rightArrow()
    }
    You think it's a good solution? How could it be improved? I saw something Singleton vs somewhere of static methods. Wouldn't be better to use Singleton?

    Thanks for your comments in advance.
    lemonboston

    maheshguruswamy wrote:

    lemonboston wrote:

    maheshguruswamy wrote:
    I think a singleton might be a better approach for you. Just kill the public constructor, and provide a getInstance method to provide late initialization.

    Maheshguruswamy thanks for the tips on the steps create a singleton of this class.
    Perhaps you could say also why do you say that it would be preferable to use singleton? What is behind it? Thank you!

    In short, it seems to me that a single instance of your class will be able to coordinate actions across your entire application. If a singleton should be sufficient.

    But who doesn't answer why he expected prefer a singleton instead of a bunch of static methods. Functionally, the two are almost identical. In both cases, there is that a single 'thing' to call methods - either a single instance of the class or the class itself.

    To answer the question, the main reason to use a Singleton on a class of static methods is the same reason readers much of not static vs static decisions: polymorphism.

    If you use a Singleton (and and interface), you can do something like this:

    KeyboardInput kbi = get_some_instance_of_some_class_that_implements_KeyboardInput_somehow_maybe_from_a_factory();
    

    And then everything calling public methods of KBI has to know that there an implementor of this interface, without worrying about what concrete class is, and you can replace some implementation is appropriate in a given context. If you do not need to do, then the approach of the static method is probably enough.

    There are other reasons that may suggest a Singleton - serialization, persistence, use as a JavaBean pop to mind - but they are less frequent and less convincing in my experience.

    And finally, if this thing keeps updated a State between method calls, even if you can manage it with static member variables, it is more in line with the OO paradigm to make them non-static fields of an instance of this class.

  • Is it possible to debug an iOS device via a USB rather than using the network?

    Hello

    Is it possible to debug an iOS device via USB instead of using the network? I want to test demand for offline scenarios. Please let me know.

    Thanks in advance,

    Swathi.

    Router is on but disconnected from the internet. Your computer is assigned an ip address by the router. It will be something like 192.168.0.1 the IOS device can be 192.168.02. Most of the routers will identify attached devices and their IP via the administration panel. If you receive a Windows command prompt and type ipconfig, you will see the IP address of the PC.

    Your router is now a LAN - is differrent from being connected to the internet.

Maybe you are looking for

  • storage always calculate?

    Hey everybody, When running beta, I noticed this and it is still a question on the full release that my storage is hooked to the calculation. any fixed or alternative work

  • Numbers lock icons - different colours

    Why are some of my Gold icons of numbers and a few gray? However it looks like old icons and new gray look like...

  • How can SYSTEM partition is almost full - I know what is there?

    My SYSTEM partition is 100 MB and has only 12 MB free.  How can I know what all the space is used for? The reason why I worry about it, it is that prevents Microsoft backup to create an image of the system; There must be no more than 50 MB in use the

  • PayPal account problem

    Hi all My PayPal credit card is not USD or mucticurrency, it is the motto of my country. Can she received the money from blackberry? Thank you. brad_qqq

  • What to use for the PNG - 24 format because we have no Microsoft Digital Image!

    Adobe has its own version of the open source transparency PNG called PSD. Haughty! For sure, this is why Adobe is so special. But what most of us who use and share the PNG Alpha standard? Microsoft has been more favourable standards when it marketed