This is part two of a series I'm writing on building my dream network at home. I'll be posting updates as appropriate, until the entire network is completed. You can find the complete series by clicking on this tag: Dream Network
Note:Wherever I feel it's appropriate, I'll be providing wiki-links on terms you may not be familiar with. I've done hours and hours of research to put this list together. Hopefully, I can help a few people out with their own situation. As noted in my previous article, I welcome your input, advice, comments or questions. Please send email to: networkplan(at)comcast.net.
This issue covers the selection of a modem. Based on quality, user ratings and future growth capability, I've chosen the Motorola SB6120 SURFboard DOCSIS 3.0 eXtreme Broadband Cable Modem. While this product offers features not mentioned here, following are the basic criteria for my selection. As much as possible, these are listed in order of importance. (The first feature weighing heaviest, and so on.)
1. Approved model. This model is on the Comcast List of Approved Modems for high-speed internet service. You should check with your provider for a list. Your provider is not responsible for connection viability between your devices. But they are responsible for a viable strong signal your modem will accept. You should utilize a device they approve, to maintain their support for your connection.
2. DOCSIS 3.0 capability. This is the newest generation international telecommunications standard. DOCSIS 3.0 supports the latest Internet Protocol version (IPv6), offering increased speed and security. While its possible to upgrade to DOCSIS 2.0+IPv6, it requires a firmware upgrade to the modem. Meanwhile, IPv6 is the standard on DOCSIS 3.0. Additionally, 3.0 is capable of channel bonding, which allows multiple downstream and upstream channels to be used together at the same time by a single subscriber. Finally, I've confirmed that I'm already receiving a DOCSIS 3.0 signal, even though Comcast only hooked me up with a DOCSIS 2.0 modem. {Grrrr}
3. GigE connectivity. Eventually, I hope to stream high-definition video and live TV on my network. To accomplish this, it's important that I have ultra-high speed, wired connections available, starting at the wall. While pricey, it makes no sense to install 10/100 data transfer connections that will have to be eventually replaced. The new GigE (Gigabit Ethernet) transfer rates of 10/100/1000 will eventually the standard, and are already available on many devices. 4. Ratings and Reviews. As of this writing the SB6120 is the best selling modem on Amazon, where 383 users give it an average 4.5 star rating. It also has an alaScore of 92/100 at alaTest.com.
5. Two year warranty. An excellent warranty from Motorola.
Late last week, my internet connection went dead. After spending the weekend checking connections, testing equipment and four (count them) phone calls to Comcast Technical No-Support, I scheduled an appointment for a techie to come to the house. Apparently, my equipment is just so old it can't keep up anymore. The new modem he installed is is the Ambit U10C018, costing me $5.00 a month rental. I can buy one for about $40.
Anyway, I decided I was long overdue for a network upgrade. My router is also way out-of-date, and wired. It's time to go wireless. One piece of advice I've never forgotten about computer hardware: "buy the most advanced technology you can afford." Well some of the pieces I've picked are more than I would like to spend, but I've set a goal to complete my new network within 18 months. That means buying one new device every 3-4 months. Of course I'll revisit my later purchases, but I wanted to map out a plan first. It feeds my mild OCD. {"Did he say mild?"}
Note: Wherever I feel it's appropriate, I'll be providing wiki-links on terms you may not be familiar with. I've done hours and hours of research to put this list together. Hopefully, I can help a few people out with their own situation.
Eventually, I'd like to be able to download or stream movies, music and live TV from the internet to my network and my television. Also, I hope to buy an Ooma VOIP hub for phone service. If I cancel cable TV and Vonage, I'll save about $135 a month, which will pay for my shiny new next-generation dream network! Aha! I welcome your input, advice or comments. Please send email to: networkplan(at)comcast.net.
Selection of my dream machines was driven by three overriding criteria:
1. Get the fastest (home) products now available. This includes DOCSIS 3.0 modem capability, 802.11n wireless connections, and Gigabit Ethernet connectivity on every component possible. All meeting IEEE Standards.
2. Make sure each device is backwards compatible. I don't want to buy something in the middle of my project that brings everything down. So, I am planning to build the network from the "wall" inward. (i.e. modem, router, storage, printing, users.) As each installation succeeds, I'll know I'm good from that device back to the wall. (For instance, my computer has an on-board Wireless-G card, which will work backwards until I choose to upgrade it.)
3. Choose products with strong USER ratings and support. Experience has taught me that relying on techies, whether they "support" your equipment or your ISP is unreliable at best, and futile at worst. Seeking help and advice from other Users is more apt to bring a successful solution. Sharing a popular device with potentially millions of others, reserves that opportunity.
4. Green Technology. Yes, I know I said three criteria. But when available, green technology had a considerable impact on my decision. Particularly in the case of the NAS (Network Attached Storage).
......a compound of "Blog" and "Cognizance". Blognizance is a multimedia experiment in the observation of spiritual, cultural, and political issues, seeking to promote peace, love and understanding. It aspires also, to occasionally entertain...and ultimately, to inspire. This is my "Blognizance" of the world at large, if you will.