HelloDoes anyone know whether it is safe to reboot a subscriber whilst the publisher is offline. The situation is that the Publisher has suffered a hardware failure of some kind, probably it is the PSU that is broken.All phones are currently register...

HelloI have a 7915 Sidecar attached to a 7962G and it will not boot it it stuck on Orange Lights.I have read many posts about device and sidecar OS versions so I have upgraded to the following, but the problem has not been fixed:Here are the versions...

HelloI have purchased some 7937G phones for a customer. They are setup on Call Manager 5.1 which is a supported platform, however calls to the PSTN get dropped almost immediately.They are running the lastest device firmware.I have checked for any CSS...

Multicast NightmareHello, can someone please help me, I have been tearing my hair out with this problem for the last few days without success.I have a 3750 with IP Services Image. On Monday I will have a phone system on VLAN7 My Voice VLAN that will ...

I have an 1841 with an ADSL HWIC on a BE ADSL2+ connection which was previously working OK with the supplied modem/router so I am sure the line is OK.Although I can sync and get online OK the connection just stops working after a while of not sending...