We've had this happen too (reboot) although haven't been able to reproduce. We recently moved to TIPT (Telstra IP Telephony) and are now using Polycom handsets (Gigabit switching internally). I'm 90% sure it happened with the old Cisco 7941 phones. Only heard of a user mention it once though. We put it down to a one off incident or extreme coincidence...
Freddy From: [email protected] [mailto:[email protected]] On Behalf Of Micheal Espinola Jr Sent: Thursday, 5 March 2015 12:03 PM To: [email protected] Subject: Re: [NTSysADM] vlan on single port Melvin, which brand of voip phones did you have this issue with? -- Espi On Wed, Mar 4, 2015 at 4:55 AM, Melvin Backus <[email protected]<mailto:[email protected]>> wrote: Yes, it's possible. I don't recommend it however. There are a couple of common issues they will run into if they piggy back things. When the phone resets (for any reason) you'll lose network connectivity on the PC. In some cases we see it actually cause a PC reboot which I've yet to understand, but it can be reproduced. On some (most?) phone sets, the network port is 100MB instead of GB, so you may end up restricting network throughput by doing this. Some phones have GB ports, normally the higher end ones, and that will obviously be equipment specific, but it's something to watch for. -- There are 10 kinds of people in the world... those who understand binary and those who don't. From: [email protected]<mailto:[email protected]> [mailto:[email protected]<mailto:[email protected]>] On Behalf Of J- P Sent: Tuesday, March 3, 2015 6:11 PM To: [email protected]<mailto:[email protected]> Subject: [NTSysADM] vlan on single port Hi all i have a client that is setting up a new office with voip and naturally I'm recomending seperate drops and a seperate switch (small office < 30 users) ,however , as most clients, they dont want spend anymore money than they have to, so they want to piggy back the computers to the phones ethernet port . Is it possible to vlan off the same drop/port ?
