[189146] in North American Network Operators' Group
Re: sub $500-750 CPE firewall for voip-centric application
daemon@ATHENA.MIT.EDU (Mel Beckman)
Fri May 6 15:20:09 2016
X-Original-To: nanog@nanog.org
From: Mel Beckman <mel@beckman.org>
To: Aris Lambrianidis <effulgence@gmail.com>
Date: Fri, 6 May 2016 19:20:02 +0000
In-Reply-To: <572CE77C.2050905@gmail.com>
Cc: "nanog@nanog.org" <nanog@nanog.org>
Errors-To: nanog-bounces@nanog.org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