Conference calls all of a sudden do not work??

We have a Call Manager 5.1 with MGCP controlled gateways. Out of no where our ablility to ad hoc conference call does not work. We connect the calls and no one can hear one another. Any suggestions as to what could be the cause? Any feed back would be great.
Rgds,
Vicky

Here is the Troubleshooting and Debugging VoIP Call Basics.
http://www.cisco.com/en/US/tech/tk1077/technologies_tech_note09186a0080094045.shtml

Similar Messages

  • CS3 Tab key all of a sudden is not working but instead removing palettes

    I am working on a long document that came out of Excel. Everything was fine but I have to add an extra tab before the text in the same place in that column.
    All of sudden, my tab key just gets rid of all my windows/palettes or brings them back and the tab key is not tabbing. Thank you for any help anyone can give.

    Thank you, it was the tab where ever I tried to tab it but I quite out of it and restarted computer and it appears to be working now. Thank you for taking the time to answer.

  • Help.  How do I fix this?  Have been using adobe reader opening this template for months and now all of the sudden its not working.Adobe Reader could not open 'NSCAAInteractiveSessionPlan.pdf' because it is either not a supported file type or because the

    I coach youth soccer and use a PDF template to save my sessions in.  Today I got this message when trying to open one of my sessions.
    Adobe Reader could not open 'NSCAAInteractiveSessionPlan.pdf' because it is either not a supported file type or because the file has been damaged (for example, it was sent as an email attachment and wasn't correctly decoded).
    How can I fix this?  I have not done anything I don't normally do.

    What is your operating system?  Reader version?

  • IPhone 5S: does anybody has this problem. During a successful voice call all of a sudden people can't hear me while I can hear them

    iPhone 5S: does anybody has this problem. During a successful voice call all of a sudden people can't hear me while I can hear them. Signal is strong and call quality (me hearing the other) is still very good but it looks as if I’m going on mute while I’m not muting my iPhone. When dropping the call and re-dialing it works fine again. It’s a brand new iPhone 5S but it now happened already 4 or 5 times in 2 days.
    It feels like a hardware/iOS problem and not a network issue. It happend with iOS7.03 but I just see 7.0.4 is available so will install that one now.
    Thanks in advance for feedback
    Best regards,
    Marco

    Hello Jeff,
    Thank you for providing so much detail about the issue you are experiencing with the audio on your iPhone.  I would be concerned too if the audio on my iPhone was not working unless using speaker phone.  I found an article with some steps to take when you are experiencing issues like this:
    iPhone: Can't hear through the receiver or speaker
    http://support.apple.com/kb/TS1630
    Thank you for using Apple Support Communities.
    Best,
    Sheila M.

  • LR 5.6 on Mac desktop all of a sudden will not read any card from any reader but will work on my laptop. I can work on previous images but not import new ones. Even if I create a catalog on laptop and import to my desktop on a thumb drive, the images are

    LR 5.6 on Mac desktop all of a sudden will not read any card from any reader but will work on my laptop. I can work on previous images but not import new ones. Even if I create a catalog on laptop and import to my desktop on a thumb drive, the images are only accessible as long as the thumb drive is inserted.

    Sounds like you may need to repair the Disk Permissions on your drive where your images are stored.

  • My computer and itunes all of a sudden does not recognize my iphone

    my itunes and computer all of a sudden will not recognize my iphone....i connect them with my cable and it says my apple mobile device service is not set up ....but i just used it not that long ago...i don't know what has changed or how to fix it

    http://support.apple.com/kb/TS1538

  • My Mac Pro all of a sudden would not turn on. It beebs 3 times, pauses, and then does it again. I don't think I have downloaded anything recently and I don't know what to do!

    My Mac Pro all of a sudden would not turn on. It beebs 3 times, pauses, and then does it again. I don't think I have downloaded anything recently and I don't know what to do!

    3 beeps usually means a Ram problem, have you added or removed Ram recently?
    And I will assume that you do not have a Mac Pro, but that you have a portable, a MacBook Pro.

  • External display monitor suddenly is not working; power is on

    Hello,
    My LG external monitor display suddenly is not working today. It powers on, and it says "analog power saving mode", and it is detected by my ibook G4. When I go to preferences, and show displays, it shows that two displays are active, my laptop "Color LCD" and my external, "L1932Tq". If the external is plugged in, it indicates that that is the system in use, though the external monitor is black and unresponding (except for power light which is on). I replaced all cords - the power cord and the mini VGA cord and it's connecting cord to the monitor, and there are no changes.
    Is this monitor just suddenly broken, perhaps through it's internal connection devices??
    Thanks!!
    alidocs

    Dear Shankar,
    Issue is solved. It was Program Error from SAP side.
    Now All the buttons are working fine and I am able to print PDF also.
    Solution is implement the note 2031585 - SAP NWBC ABAP Runtime Patch 40.
    System Details : ECC 6.0 NetWeiver 7.4 ,
                                EHP 7 , SP-Level 06
    Thanks a lot for all your suggestions.
    Regards,
    Namsheed.

  • I can't use the (sort by )feature, or open the emages to watch this item - I used to be able to do this with firefox and all of the sudden it stopped working

    I tried to log in :
    http://uae.dubizzle.com/motors/used-cars/land-rover/range-rover-sport/?price__gte=&price__lte=&year__gte=2006&year__lte=2009&kilometers__gte=&kilometers__lte=&seller_type=&keywords=&is_basic_search_widget=0&is_search=1&added__gte=&company_item_id=&auto_agent=
    I can't use the
    - (sort by )feature Lowest to highest for example ,
    - or open the emages to watch this item
    I used to be able to do this with firefox the old version and now all of the sudden it stopped working,
    I tried to clear cash & coockies & un install and reinstall fire fox but nothing works.

    You can try these steps in case of issues with web pages:
    Reload web page(s) and bypass the cache to refresh possibly outdated or corrupted files.
    *Hold down the Shift key and left-click the Reload button
    *Press "Ctrl + F5" or press "Ctrl + Shift + R" (Windows,Linux)
    *Press "Command + Shift + R" (Mac)
    Clear the cache and cookies only from websites that cause problems.
    "Clear the Cache":
    *Firefox/Tools > Options > Advanced > Network > Cached Web Content: "Clear Now"
    "Remove Cookies" from sites causing problems:
    *Firefox/Tools > Options > Privacy > Cookies: "Show Cookies"
    Start Firefox in <u>[[Safe Mode|Safe Mode]]</u> to check if one of the extensions (Firefox/Tools > Add-ons > Extensions) or if hardware acceleration is causing the problem (switch to the DEFAULT theme: Firefox/Tools > Add-ons > Appearance).
    *Do NOT click the Reset button on the Safe Mode start window.
    *https://support.mozilla.org/kb/Safe+Mode
    *https://support.mozilla.org/kb/Troubleshooting+extensions+and+themes

  • Error message on my HP Photosmart C7280 All-in-One 'Wireless Radio not Working'

    error message on my HP Photosmart C7280 All-in-One  'Wireless Radio not Working' My broadband is BT Infinity with a very strong signal throughout the house and my operating system is Windows XP. My printer will not connect wirelessly to my network, what can I do with respect to the error message 'Wireless Radio not Working'

    Hello @GeoffH777 ,
    Perfect! You are very welcome, I am very happy to hear the reset helped!
    If you  have a quick moment, please scroll back to my last message here and click the "Accepted Solution" button, so others can find our thread if they happen to run into the same issue.
    Greatly appreciated, have a wonderful day!
    R a i n b o w 7000I work on behalf of HP
    Click the “Kudos Thumbs Up" at the bottom of this post to say
    “Thanks” for helping!
    Click “Accept as Solution” if you feel my post solved your issue, it will help others find the solution!

  • HT3226 Having problems with my mouse. Cannot scroll up or down or sideways. Did all the cleaning but still not working. Any help on this??

    Having problems with my mouse. Cannot scroll up or down or sideways. Did all the cleaning but still not working. Any help on this??

    Hello:
    Try resetting the PRAM and SMC.
    Barry

  • How to use deafult pdf viewer ? when i give windows in my pc pdf file open in firefox deafultly but suddenly its not working how to fix this ?

    please tell me how to use default pdf reader in firefox ? when i give windows in my pc pdf file open in firefox deafultly but suddenly its not working how to fix this ? pdf not open when i give ok with preview in firefox its not open its offer again same message

    In order to change the default pdf reader please see: [[View PDF files in Firefox without downloading them]]
    In order to change the file association: [[Applications panel - Set how Firefox handles different types of files]]

  • HT201441 this is bullshite again, i just updated the phone my partner gave me and now is locked and he doesn't remember ever using icloud and all my icloud accounts are not working, *** what's this now Apple ? good idea to secure us but seriously many wil

    this is bullshite again, i just updated the phone my partner gave me and now is locked and he doesn't remember ever using icloud and all my icloud accounts are not working, *** what's this now Apple ? good idea to secure us but seriously many will have t

    If your device is disabled...
    Connect to your computer in recovery mode per the instructions in http://support.apple.com/kb/HT1212
    You may need to do this more than once.

  • Is it possible to check automati all bookmarks, and delete the not working bookmarks

    Is it possible to check automatic all bookmarks, and delete the not working bookmarks

    Try this extension:
    *CheckPlaces: https://addons.mozilla.org/firefox/addon/checkplaces/

  • All my GPS Apps are not working anymore after upgrading to OS4

    Hi folks,
    all my GPS APPS are not working anymore since I upgraded to OS4.
    I am living in Germany and using Iphone 3GS 32GB.
    Are there any plans from apple to resolve this issue shortly ß Or shuld we
    chance to google or Microsoft produkts....?

    I'm getting very interested in GPS problems across the entire iOS device range. Ive got a 3GS and the GPS satellite fix stopped working completely recently. A fix identified using jailbreak and an ssh terminal tells me a good proportion of these problems are with locationd, the gps process in the iPhone, or more accurately, I think that it's possible for some of the data this process uses to become corrupted; the "fix" involves stopping the process and deleting the data it uses. On restart, locations is forced to rebuild the data, and everything then works.
    I suspect this is true across the iPhone range - and worse, I think that the backup function in iTunes actually backs up the bad data. Thus, when you restore from backup, you actually put the problem back in! Either that, or GPS cache data isnt deleted when the iphone is restored.
    What we need is an option in iTunes, or the iPhone settings, to clear GPS ephemeris and related data down and restart locationd: this will save apple a fortune in support at genius bars, as I reckon everyone who is getting a replacement is just getting a reblanked refurbished iPhone with no hardware fixes - they could be turning them around in the back of the stores!
    We need to get some group pressure together to get an answer out of apple on this really - they do seem to have an approach which has much in common with the way the UK banks were dealing with overdraft fees - if you complained, they refunded just to keep you quiet and make sure you didn't shout. If this issue is an underlying gps driver or application demon issue, they should give us a way to work around the issue.

Maybe you are looking for