From owner-freebsd-questions@FreeBSD.ORG Tue Mar 3 19:16:50 2015 Return-Path: Delivered-To: freebsd-questions@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 53303148 for ; Tue, 3 Mar 2015 19:16:50 +0000 (UTC) Received: from mail-ob0-f182.google.com (mail-ob0-f182.google.com [209.85.214.182]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 181B6B78 for ; Tue, 3 Mar 2015 19:16:49 +0000 (UTC) Received: by obcva2 with SMTP id va2so1889448obc.6 for ; Tue, 03 Mar 2015 11:16:43 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:in-reply-to:references:date :message-id:subject:from:to:cc:content-type; bh=m6vXDqFdJc0pRgtUGC2a1rR6Gels/4k24FYVUzNkD3Q=; b=NIrr3UFBG+uUMZCI37wuUA8KsyMlieGG9J/geexQtfMBSBbH+kH5bT2iq3QTtFHWOb IG7zGkxpZtJBOxKPXY1jNm3zyk+gGeFD2XTcr+hQsp4rBomhy9tZnUZmXUSLkwm0CJaZ SB3zDIXriI0ktIMMrzocQiYzkQ+gItNF3VAx9Vg2iyO5kEn70lVtAzKUwTYdcXZqBlXz IbBMIZT2CLDi7h7qzZqXDcJ9qiWMujQuBmSMiL9G4DHdCv2OuFzSKypDuWI6BGfWFuFN c8zFdyLJtgbRVIfIrgr0vaaqD+CJ1YeGWKPr7zr0K1weBhJM5zisZir3V2pBJT6BjuA5 nnGA== X-Gm-Message-State: ALoCoQkpgbEWsH6M13BUQ83s2knkXOYCvA4+ndHDNgBrrMTdS7I9p/0G+T67fpeXuhjC6D5uI9Cx MIME-Version: 1.0 X-Received: by 10.182.40.195 with SMTP id z3mr359524obk.38.1425410203425; Tue, 03 Mar 2015 11:16:43 -0800 (PST) Received: by 10.60.130.225 with HTTP; Tue, 3 Mar 2015 11:16:43 -0800 (PST) In-Reply-To: References: <20150303100752.bc81306b8346ca640247e2e6@3dresearch.com> <20150303135513.dfd90edc61738291d1e2fa53@3dresearch.com> Date: Tue, 3 Mar 2015 11:16:43 -0800 Message-ID: Subject: Re: Advice on net/asterisk From: Michael Sierchio To: Adam Vande More Content-Type: text/plain; charset=UTF-8 X-Content-Filtered-By: Mailman/MimeDel 2.1.18-1 Cc: FreeBSD Questions , Janos Dohanics X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 03 Mar 2015 19:16:50 -0000 On Tue, Mar 3, 2015 at 11:12 AM, Adam Vande More wrote: > > Depends on your use case. If phone is mission critical to the business and > required to be highest quality all the time, then PRI is pretty much going > to be required. > > With SIP, it's generally much cheaper trunking, scaling, and provider > switching, but you're much more susceptible to network issues. So if you > don't have a good full QoS/CoS setup and aren't going to implement one, > along with have rock solid and maybe dual homed pipes then SIP might not be > a good choice. > > Too true. Apply all the QoS you want, use a separate VLAN for VoIP, but all that effort ceases to be of any use once packets reach your DMARC.