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Article #170Re: ADSL and Demon
From: Richard Buckle
Date: Wed, 21 Jun 2000 00:00
Date: Wed, 21 Jun 2000 00:00
44 lines
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2716 bytes
> As I remember it, from earlier discussions, it mostly hinges on the (non) > availbility of Mac drivers for the low-end USB TAs for ADSL. The Ethernet > option is perfectly suited to the Mac, but I don't think it's part of the > low cost options. > > I may be talking bollocks You are not talking bollocks. I hear rumours that USB drivers for the Mac are in development, however I have no hard information either way. I have to be a bit careful what I say, but I *can* make the following observations about UK ADSL in general without breaching any NDAs. Be aware that it's a 12-month contract tied to your phone number. Don't rush into it. Don't plan on moving house. Choose your ISP carefully. ADSL speed is only as good as its weakest link. If your ISP's internal networking or external routing (especially transatlantic) isn't up to snuff, then you may get significantly worse throughput than the nominal bandwidth. In the worst case you may even get sub-modem performance from time to time because. As well as sheer bandwidth, you should also consider factors such as latency and packet loss. Since ADSL combines TCP/IP packets into much larger packets on the ATM leg, a small amount of ATM packet loss can easily casade into much higher levels of packet loss at your end plus wasteful retransmission of single TCP/IP packets. This can crucify bandwidth. You may wish to sit on your hands for a few months and see which ISPs are capable of providing service levels commensurate with ADSL speeds. You may also wish to see how the unbundling of the local loop in January affects tariffs before signing a 12-month contract. Richard. Followups set to uk.comp.sys.mac. -------------------------------------------------------------------------- Sailmaker Software: Programming and consultancy services. <http://www.sailmaker.co.uk/> PGP key: E88BA153 = 140D E231 73C5 CA24 CD48 FE4C BDA9 308C E88B A153
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X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: fc20b,8e1fba1b830f84b X-Google-Attributes: gidfc20b,public X-Google-Thread: 10f989,29e01d6daa0532e6 X-Google-Attributes: gid10f989,public From: richardb@sailmaker.co.uk (Richard Buckle) Subject: Re: ADSL and Demon Date: 2000/06/21 Message-ID: <B575FD7D966815E5CD@cocytus.demon.co.uk> X-Deja-AN: 637070011 X-NNTP-Posting-Host: cocytus.demon.co.uk:158.152.24.237 References: <B5754F9496681856E59@zizek.demon.co.uk> <B5756AB596681C751@0.0.0.0> X-Trace: news.demon.co.uk 961560300 nnrp-14:6637 NO-IDENT cocytus.demon.co.uk:158.152.24.237 Organization: Sailmaker Software Ltd Followup-To: uk.comp.sys.mac Newsgroups: demon.ip.support.mac,uk.comp.sys.mac X-Complaints-To: abuse@demon.net