Actually CDP was more or less made into a standard <br><div class="gmail_quote"><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;"><br>It is LLDP-MED <br>
<br><a href="http://en.wikipedia.org/wiki/LLDP-MED" target="_blank">http://en.wikipedia.org/wiki/LLDP-MED</a><br><br>If I remember correctly the new version of cisco phones support this. SO in other words you could use HP switches at the edge and Cisco in the middle and still have separate Voice and Data VLANS and no one is non the wiser (except the accountants paying the bills)<br>
<br>Craig<br><div class="gmail_quote">On Jan 30, 2008 6:34 PM, Philip Walenta <<a href="mailto:pwalenta@wi.rr.com" target="_blank">pwalenta@wi.rr.com</a>> wrote:<br><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
Well it's not that we want to get around CDP. We've done a good job of<br>staying "industry standard" where possible, and if there's a standard for<br>this we'd prefer to use it.<br><br>Personally speaking I'd prefer to license CDP now, and deal with a standard<br>
later simply because CDP also helps set QoS parameters nicely.<br><div><br>-----Original Message-----<br>From: Lelio Fulgenzi [mailto:<a href="mailto:lelio@uoguelph.ca" target="_blank">lelio@uoguelph.ca</a>]<br></div><div>
<div></div><div>Sent: Wednesday, January 30, 2008 6:27 PM<br>To: Philip Walenta; 'Robert Kulagowski'; <a href="mailto:cisco-voip@puck.nether.net" target="_blank">cisco-voip@puck.nether.net</a><br>Subject: Re: [cisco-voip] Video Conferencing ? CM 4.1(3)<br>
<br>802.3af is the inline power standard...that might be one way, but not sure<br>how.<br><br>802.1x is more likely the solution, which authenticates a user and allows<br>them on a particular VLAN.<br><br>That would be a novel way around CDP.<br>
<br><br>----------------------------------------------------------------------------<br>----<br>Lelio Fulgenzi, B.A.<br>Senior Analyst (CCS) * University of Guelph * Guelph, Ontario N1G 2W1<br>(519) 824-4120 x56354 (519) 767-1060 FAX (JNHN)<br>
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^<br>"Life expectancy would grow by leaps and bounds if green vegetables smelled<br>as good as bacon."<br>Doug Larson<br><br><br>----- Original Message -----<br>
From: "Philip Walenta" <<a href="mailto:pwalenta@wi.rr.com" target="_blank">pwalenta@wi.rr.com</a>><br>To: "'Lelio Fulgenzi'" <<a href="mailto:lelio@uoguelph.ca" target="_blank">lelio@uoguelph.ca</a>>; "'Robert Kulagowski'"<br>
<<a href="mailto:rkulagow@gmail.com" target="_blank">rkulagow@gmail.com</a>>; <<a href="mailto:cisco-voip@puck.nether.net" target="_blank">cisco-voip@puck.nether.net</a>><br>Sent: Wednesday, January 30, 2008 7:18 PM<br>
Subject: RE: [cisco-voip] Video Conferencing ? CM 4.1(3)<br>
<br><br>> I'm not sure if CDP is going to be licensed, but I know we're working on a<br>> way to do it via 802.x standards (the appropriate standard escapes me at<br>> the<br>> moment - it might be 802.3af).<br>
><br>> -----Original Message-----<br>> From: Lelio Fulgenzi [mailto:<a href="mailto:lelio@uoguelph.ca" target="_blank">lelio@uoguelph.ca</a>]<br>> Sent: Wednesday, January 30, 2008 5:50 PM<br>> To: Philip Walenta; 'Robert Kulagowski'; <a href="mailto:cisco-voip@puck.nether.net" target="_blank">cisco-voip@puck.nether.net</a><br>
> Subject: Re: [cisco-voip] Video Conferencing ? CM 4.1(3)<br>><br>> Phil...any chance on Polycom licencing CDP from Cisco so I can slap the<br>> phone onto a port and have it configure voice VLANs appropriately?<br>
><br>><br>><br>----------------------------------------------------------------------------<br>> ----<br>> Lelio Fulgenzi, B.A.<br>> Senior Analyst (CCS) * University of Guelph * Guelph, Ontario N1G 2W1<br>
> (519) 824-4120 x56354 (519) 767-1060 FAX (JNHN)<br>> ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^<br>> "Life expectancy would grow by leaps and bounds if green vegetables<br>> smelled<br>
> as good as bacon."<br>> Doug Larson<br>><br>><br>> ----- Original Message -----<br>> From: "Philip Walenta" <<a href="mailto:pwalenta@wi.rr.com" target="_blank">pwalenta@wi.rr.com</a>><br>
> To: "'Robert Kulagowski'" <<a href="mailto:rkulagow@gmail.com" target="_blank">rkulagow@gmail.com</a>>;<br>
> <<a href="mailto:cisco-voip@puck.nether.net" target="_blank">cisco-voip@puck.nether.net</a>><br>> Sent: Wednesday, January 30, 2008 5:32 PM<br>> Subject: Re: [cisco-voip] Video Conferencing ? CM 4.1(3)<br>
><br>><br>
>> I'll start by saying that I work for Polycom...that being said..<br>>><br>>> We do have a product that does allow control of the video unit from a<br>>> Cisco<br>>> IP phone (it can control our SCCP based devices or H.323/SIP devices).<br>
>><br>>> Link here (sorry for the product advertisment):<br>>><br>><br><a href="http://www.polycom.com/usa/en/products/video/video_conferencing_systems/desk" target="_blank">http://www.polycom.com/usa/en/products/video/video_conferencing_systems/desk</a><br>
>> top/video_control_app.html<br>>><br>>><br>>> Now, as for what folks usually do for overflow:<br>>><br>>> I've built several scenarios for customers:<br>>><br>>> 1. MCU, IP and ISDN attached, with GK control. The GK knows that the<br>
>> MCU<br>>> can "dial out" as a backup path.<br>>> 2. H.323/GK control, with Cisco IOS gateways (28XX or 38XX) and attached<br>>> PRI's using the new IOS ability to do H.323 to H.320 conversion.<br>
>><br>>> Both work pretty well, the MCU variant allows content, the Cisco one does<br>>> not (support is coming from what I understand).<br>>><br>>> -----Original Message-----<br>>> From: <a href="mailto:cisco-voip-bounces@puck.nether.net" target="_blank">cisco-voip-bounces@puck.nether.net</a><br>
>> [mailto:<a href="mailto:cisco-voip-bounces@puck.nether.net" target="_blank">cisco-voip-bounces@puck.nether.net</a>] On Behalf Of Robert<br>>> Kulagowski<br>>> Sent: Wednesday, January 30, 2008 2:38 PM<br>
>> To: <a href="mailto:cisco-voip@puck.nether.net" target="_blank">cisco-voip@puck.nether.net</a><br>
>> Subject: Re: [cisco-voip] Video Conferencing ? CM 4.1(3)<br>>><br>>> Matthew Saskin wrote:<br>>>> VT Advantage is basically your only option if you want to provide<br>>>> video from the desktop IP phone. If you want room-based solutions<br>
>>> they can integrate with CallManager in multiple ways (as mentioned in<br>>>> previous<br>>>> emails) but they are going to be dedicated units in a room (or on a<br>>>> crash cart, etc.)<br>
>>><br>>>> As far as providing overflow from IP to ISDN, I can't even think how<br>>>> to do that. The biggest thing standing in the way is that you would<br>>>> need to change the destination being dialed from an IP address to a<br>
>>> phone number :-\<br>>><br>>> Right; as I'm thinking about it now, the gatekeeper knows that there's<br>>> "x"<br>>> amount of bandwidth between the two locations; if the bandwidth request<br>
>> is<br>>> rejected then there should be _some_ way to do this though, isn't there?<br>>> Or<br>>> do people just not place the call at that point?<br>>> That's how AAR in the voice world works...<br>
>><br>>> As far as the one-touch capability, I think I should be able to create a<br>>> service URL on the phone that does an AXL call to determine who I'm<br>>> currently talking to. I can then have a widget that uses the video<br>
>> conferencing equipment API to dial the call. I've already gotten it to<br>>> work<br>>> manually using the Polycom telnet interface, so at this point it's just a<br>>> Small Matter of Programming. :)<br>
>><br>>><br>>> _______________________________________________<br>>> cisco-voip mailing list<br>>> <a href="mailto:cisco-voip@puck.nether.net" target="_blank">cisco-voip@puck.nether.net</a><br>
>> <a href="https://puck.nether.net/mailman/listinfo/cisco-voip" target="_blank">https://puck.nether.net/mailman/listinfo/cisco-voip</a><br>
>><br>>> _______________________________________________<br>>> cisco-voip mailing list<br>>> <a href="mailto:cisco-voip@puck.nether.net" target="_blank">cisco-voip@puck.nether.net</a><br>>> <a href="https://puck.nether.net/mailman/listinfo/cisco-voip" target="_blank">https://puck.nether.net/mailman/listinfo/cisco-voip</a><br>
>><br>><br>><br><br>_______________________________________________<br>cisco-voip mailing list<br><a href="mailto:cisco-voip@puck.nether.net" target="_blank">cisco-voip@puck.nether.net</a><br><a href="https://puck.nether.net/mailman/listinfo/cisco-voip" target="_blank">https://puck.nether.net/mailman/listinfo/cisco-voip</a><br>
</div></div></blockquote></div><br><br clear="all"><br>-- <br>Craig Staffin<br><a href="mailto:Craig@staffin.org" target="_blank">Craig@staffin.org</a><br>(H) 262-437-7313<br>(C) 262-613-6003
</blockquote></div><br><br clear="all"><br>-- <br>Craig Staffin<br><a href="mailto:Craig@staffin.org">Craig@staffin.org</a><br>(H) 262-437-7313<br>(C) 262-613-6003