Actually, uncompressed HDMI is 10.2Gbps. I don't think there are any 1080p IP phones yet, but there could be VoIP HD TVs coming. While there are some MPEG-2 apps with each stream consuming over 20Mbps ( http://en.wikipedia.org/wiki/MPEG-2#Profiles_and_Levels ), there could indeed be IP phone apps I've never thought of which could use >100Mbps, especially for multiple simul streams. There certainly will be eventually.
On Wed, 2007-06-13 at 10:15 +0530, Vamsi Pottangi wrote: > >>> Also, are there any IP phones that run apps other than > telephony, like > >>> video, which could use more than 100Mb, even if just while > switching > >>> streams? > > Video of 100Mb/s? ;-) HDTV doesn't consume more than 20Mb/s, Gige is > an overkill for IP Phone. Though it is used for switching, I assume it > is a 1 in 100 use. > > Thanks, > ~Vamsi > > On 6/13/07, Matthew Rubenstein <[EMAIL PROTECTED]> wrote: > On Tue, 2007-06-12 at 16:44 -0700, > [EMAIL PROTECTED] wrote: > > Date: Tue, 12 Jun 2007 17:56:34 -0500 > > From: Darrick Hartman <[EMAIL PROTECTED]> > > Subject: Re: [asterisk-users] Gigabit SIP Phones > > To: Asterisk Users Mailing List - Non-Commercial Discussion > > <[email protected]> > > Message-ID: <[EMAIL PROTECTED]> > > Content-Type: text/plain; charset=UTF-8; format=flowed > > > > Andrew Latham wrote: > > > Oliver > > > > > > The thing you missed about Gigabit enabled SIP hardphones > is the > > > demand for them. > > > > Not true. I can think of several places where I have or > would like > > to > > install phones where the end users currently have Gigabit > ethernet > > feeds > > to workstations. Specifically if you are using a > high-overhead > > system > > like Quickbooks Point of Sale and need a phone at the same > location, > > the > > end users will notice a significant performance hit by > dropping them > > down to 100Mbit. > > > > It's not so much that the phone needs Gig, it's that the > pass thru > > connection needs gig. > > And if you've got GigE installed, not 10/100Mb, and > your LAN doesn't > have a switch that can handle a phone's lower bitrate without > bringing > down the whole LAN's rate. > > Also, are there any IP phones that run apps other than > telephony, like > video, which could use more than 100Mb, even if just while > switching > streams? > > > > > Andrew > > > > > > On 6/12/07, Olivier < [EMAIL PROTECTED]> wrote: > > >> Hello, > > >> > > >> Beside Cisco 79x1-GE, I'm not aware of any Gigabit SIP > Phone. > > >> Did I miss something ? > > >> > > >> Regards > > >> > > >> _______________________________________________ > > >> --Bandwidth and Colocation provided by Easynews.com -- > > >> > > >> asterisk-users mailing list > > >> To UNSUBSCRIBE or update options visit: > > >> > > >> http://lists.digium.com/mailman/listinfo/asterisk-users > > >> > > >> > > > > > > > > > > > > -- > > Darrick Hartman > -- > > (C) Matthew Rubenstein > > _______________________________________________ > --Bandwidth and Colocation provided by Easynews.com -- > > asterisk-users mailing list > To UNSUBSCRIBE or update options visit: > http://lists.digium.com/mailman/listinfo/asterisk-users > -- (C) Matthew Rubenstein _______________________________________________ --Bandwidth and Colocation provided by Easynews.com -- asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
