We have a cucm 8.6.2 and have 4-5 phone model connected to our server.Recently we had some problem with the 6921 phone model, history call unavailable, transfer call doesn't work. The firmware load was 9.3.1 so I've just download the lastest firmware...

Hi, I have some AP 1130 who's had strange behavior. For sometimes now, some of these AP stop showing the 802.11b/g/n Radio interface. So I can't enable it anymore. I try to reset the AP to factory default, nothing change.I had 2 controller WISM in my...

Hi,I have some problem with blackberry torch 9800. They can't connect or connect about 1 time of 25 attemps. I don't know why and it's pretty hard to troubleshoot. Other phone with wifi doesn't have problem. I got a Iphone 4 and it's always connect t...

Hi, I Use WCS 5.0.56 with 2 controller Wism and about 30 AP (AP 1130g). This morning I want to reboot some AP so I make a template and check the box for Reboot AP after update, I check about 10 AP and clic Apply button but it's stay at 0% of apply re...

Hi,I have few question about upgrading a call manager.I'm currently running 2 CCM (3.3(5)src2), one publisher and one suscriber, yeah I know it's old stuff. In our environnement we have alot of 7910 IP phone and some 7960, 7940, 7912G, 7911G ip phone...