Jump to content

diagram

Users Awaiting Email Confirmation
  • Posts

    42
  • Joined

Reputation

17 Good

Personal Information

  • Occupation
    it's a tough job and I'm not doing it any more
  • Location
    Irlanda del Norte
  1. What I mean is I am looking for a firm outside Ireland that can support Yeastar. As far as firewalls go I am happy for the Yeastar-supporting VOIP company to recommend something simple. There is very little web traffic on the VOIP link and I'm prepared to cut it out entirely if it makes thing simpler.
  2. We're running into some problems with our system and want to investigate different support companies (apart from B4B) to handle our Yeastar and firewall configuration. Likely this could be done remotely. I've drawn a blank on firms in Ireland who support Yeastar. Can anyone recommend a Yeastar-supporting phone company?
  3. Using Yeastar S100 PBX and Yeastar phones. Works well
  4. Thanks. I'll try these solutions separately
  5. I have removed nearly all the pics and iMovie clips, but the iPad says that iMovie is taking up 5 or 6GB. Pupils say that they cannot record clips as the iPad is full, but I have deleted nearly everything - everything that *I can see*. How do I see and kill all the hidden iMovie clip fragments to actually free up space? Or is the only solution to wipe the iPad totally and reinstall the apps?
  6. Our little webcam doesn't really hack it. I want to be able to zoom to anyone in a group of 20-30 pupils, in not very good light, as we have a projector on at the same time
  7. What is the best way to do this? I need to take all my user accounts and information from one to the other.
  8. Ok thanks for all this. My system is very simple (unfortunately not simple enough). I am using the built in facilities in Microsoft Windows Server 2008 for mirroring and backup/restore. In the end I jettisoned all my old disks and restored my boot drive and user drive onto two new Advanced Format (AF512e) disks using my Server 2008 install DVD and my portable backup disks. I think I will rely on backup disks and not bother mirroring
  9. I'm a bit nervous about restore, never having used it in earnest before. If I restore to a new disk, will the Server 2008 Backup utility restore not only the files and folders but the shares, security info etc. as well? At what point do I logically remove the failed/failing disks from the system?
  10. I have been having some problems (lots) with a pair of mirrored disks. These hold our user folders. I replaced one of the disks, and still have a few messages "at risk" etc. Is there an easy way I can copy off the information and user shares etc to another set of mirrored disks? (It is hard to get non-Advanced Format disks now, I would like to be able to set up on two new Advanced Format disks. The current mirror is of course a dynamic volume which doesn't make things any easier.
  11. Dear ZeroHour, I too am having this problem with my home printer, and I would be grateful for a link to the beta-software that fixes it. Diagram
  12. OK The sequence is this: On all the edge switches (EXCEPT the EDGE SWITCH currently connecting you to the core switch) , set the uplink ports to be tagged and include VLAN1 (the managment VLAN) and other VLANs which you want on the switch. Set all the ports on the core switch to tagged and include VLAN1 and other VLANS which will travel through the core switch. Finally, on the switch currently connecting you to the LAN, set the uplink port to be tagged and include VLAN1 and any other vlan you need. After you have done this you can communicate again with all the switches in the network. I don't understand ezzauk's comments: on 3COM equipment links between switches have to either tagged or untagged (and can't be both) so once you decide to use vlans then the management vlan has to be tagged where it passes from switch to switch. Traffic from switch to workstation is untagged
  13. I have half a dozen 4400 switches connected by optical fibre in a star formation to a central 4900 SX optical switch. For simplicity, lets just look at two 4400 switches connected to each other via the optical switch. To configure a VLAN on the remote 44000 switch, I guess the first thing to do is to set the fibre port on that switch to taggable. As soon as I do this I loose connection capability with the remote switch. Then I set the port on the optical switch that is on the other end of the fibre to taggable. The third thing to do is to set the port on the 4900 SX optical switch that connects to my local 4400 switch to taggable. This will probably cut access to the optical switch. Finally I set the fibre port on my local 4400 to taggable, and I can connect again to the 4900 SX optical switch and through it to the remote 4400 again. Does all this sound sensible?
  14. Has anyone setup VLANs on 3Com 4400 series switches (3C17203) or 4900 SX optical switches (3C17702)? What is the precise order of instructions to create VLANs and assign them to ports? Do you start at the far end of the network and work back, or start in the centre and work out? All my attempts seem to add a VLAN2 seem to cut access on the admin VLAN1, and I have to reset the switch by logging on locally to it or by using the console port. Any help is appreciated.
  15. I've found that most Hitachi's have very similar throw characteristics. Of course, if you're replacing a lot of projectors maybe you want to go wide-screen Hitachi CPWX-410 has a long-life side-mounted filter and works OK in my clasrooms on eco-mode (not as bright, but extended bulb life)
×
×
  • Create New...