Re: [VoiceOps] WiFi SIP phones recommendations

Jay Ashworth <jra@baylink.com> Sat, 19 September 2015 15:46 UTC

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Date: Sat, 19 Sep 2015 11:42:06 -0400
From: Jay Ashworth <jra@baylink.com>
To: voiceops@voiceops.org
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Subject: Re: [VoiceOps] WiFi SIP phones recommendations
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----- Original Message -----
> From: "Alex Balashov" <abalashov@evaristesys.com>

> On 09/08/2015 03:35 PM, Carlos Alvarez wrote:
> 
> > Every Wifi phone I've tried will roam just fine between APs assuming
> > the APs are properly configured.
> 
> Really? Can this take place seamlessly mid-call? With DHCP? What about
> DHCP lease acquisition delay?

An access point is an L1 bridge; everyone on the wireless side of every
AP are all on the same LAN with the same addressing.

> Would such a configuration involve merely bridging all the APs on the
> same LAN segment so that the same DHCP server feeds them? If so, where's
> the guarantee that the DHCP server will lease out the same IP address
> to the client?

Access points.  Not routers.

Cheers,
-- jra
-- 
Jay R. Ashworth                  Baylink                       jra@baylink.com
Designer                     The Things I Think                       RFC 2100
Ashworth & Associates       http://www.bcp38.info          2000 Land Rover DII
St Petersburg FL USA      BCP38: Ask For It By Name!           +1 727 647 1274
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