[cisco-voip] Softphone versus Hardphone Vlan Constraint
Vincent De Keyzer
vincent at dekeyzer.net
Fri Sep 23 10:16:40 EDT 2005
So the softphones are in the data vlan?
I would have imagined that they would make the PC behave like a true IP
phone: have a trunk to the switch, listen to the CDP advertisement of the
voice VLAN, and tag the outgoing voice packets with it (leaving the data
packets untagged)...
Now wouldn't that be nice?
Vincent
> -----Original Message-----
> From: cisco-voip-bounces at puck.nether.net [mailto:cisco-voip-
> bounces at puck.nether.net] On Behalf Of Ryan Ratliff
> Sent: vendredi 23 septembre 2005 15:28
> To: Nasser Khwaja
> Cc: cisco-voip at puck.nether.net
> Subject: Re: [cisco-voip] Softphone versus Hardphone Vlan Constraint
>
> If you are routing between the data and voice vlans then there should
> be no issue. If you are not routing between the two then that is a
> problem.
>
> -Ryan
>
> On Sep 23, 2005, at 7:40 AM, Nasser Khwaja wrote:
>
> Hi,
> I already have Cisco IP Hard phones working within a VOICE VLAN
> together with the CallManager, and the PCs in a DATA VLAN.
> Now I need to install Softphones on PCs; and since these PCs are in
> the Data Vlan subnet, my question is How do my Cisco Softphones get
> the dialtone from the CallManager which is in a separate Voice Vlan
> subnet?
>
> Your response will be appreciated.
> Thanks
> -Tennisman
>
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