Cisco-Linksys High Gain Antenna Kit for TNC Connectors HGA7T Review

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(More customer reviews)Folks, these antennas, as well as the stock antennas, have an omnidirectional (same in all directions) horizontal radiation pattern. This means that, when installed in a suitable location, the most significant reception gains will be seen with equipment that is on the same level as the router itself. Most of the "these did nothing for me" stories appear to be from people who have the router downstairs and the equipment upstairs, or in the basement. These antennas are NOT designed to improve reception between floors in a home.
2.4GHz signals are heavily attenuated by walls, foil-clad insualtion, and other building materials. Interference can also be present from cordless phones, microwaves, wireless cameras and other gear in this band -- adding an antenna can make these types of issues WORSE. Changing the channel your wireless router uses can help, since chances are most of your neighbors are using the same channel you are. Some routers have a built-in site survey utility to help you locate an unused channel.
If you are having trouble reaching a particular device through several walls, or between floors, try a directional antenna as these will concentrate the radio energy where they are pointed. Some reviewers have pointed to a site that illustrates how to make a directional antenna with index cards, glue and foil -- this is a rudementary directional antenna but will surprisingly provide excellent results in many applications.
In summary: If you purchased these antennas and they did not work or made the problem worse, you need to reconsider the type of installation (multi-floor, multi-wall, etc.), sources of interference, channel selection, blocking materials such as foil-clad insulation, as well as proper antenna selection.

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Belkin F5D6231-4 Wireless Cable/DSL Router Review

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(More customer reviews)I was initially very pleased with this router. It was reasonably easy to set up, although I configured it by hand instead of using the Easy Install Wizard so I can't speak to the quality of the Wizard. The 76-page manual is good, though missing an index.
The web-based interface was very very nice (at first, but more on this later). I was able to enter my settings quickly, and there appears to be a high level of customization possible. This router comes with firewall capabilities that are not necessarily advertised, which was a welcome surprise.
Things worked well for the first day, and the range on the wireless was quite good. At that point I decided to increase security. I disabled SSID Broadcast so that the ID of my network would not be spuriously broadcast...however, a new laptop immediately saw the network. So I'm not sure if SSID broadcast disable works, or if I made some mistake.
Then I tried to filter MAC addresses (which ensures that only specified computers have access to the router). For several hours I tried to enter a list of 5 MAC addresses into the router, but it would not take any more than one! This was a maddening experience. Finally, I decided to try using Internet Explorer to access the web interface, instead of Netscape. Suddenly, it worked. It seems likely that Belkin did not adequately test the product with Netscape.
During the above process, I had tried to check the firmware revision (I have 1.00000000, and no new firmware is yet available). I clicked on the button to check to see if there's an update, and the interface hung every time. So that feature doesn't work right, either, in either browser.
The next thing I did is try to confirm that MAC Address Filtering (above) was actually working properly. I enabled the feature, and removed a few computers from my access list. But they could still access the internet! I then removed all computers but one from the list, and still, no filtering. I called tech support. To give them credit, I only waited on hold a few minutes. But the person I spoke with was clueless. He was probably so used to people having trouble getting the internet to work, that he couldn't process the notion that my problem was that the security features were improperly permitting network access to unauthorized computers. I believe he didn't even know how MAC Address Filtering is supposed to work. When I was finally able to make the problem clear to him, he said someone would get back to me. But that won't be before I return this router for a refund.
In summary: the router has good potential. But the fact that MAC Address Filtering simply doesn't work, and Disable SSID Broadcast may not work either, means that this router is missing at least one of the fundamental security features. There are other firmware problems, too, which don't speak well for Belkin's Quality Control. My advice is not to purchase this router, at least until the firmware is revised.

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Belkin 802.11b wireless networking provides the perfect solution for the most advanced, cable-free installations. Our 802.11b Wireless Cable/DSL Gateway Router (Router) uses the 802.11b wireless Ethernet standard to let you share a broadband Internet connection among your computers-without cables. The Router features an integrated 4-port 10/100Base-T Ethernet switch that allows you to connect wired computers for all the advantages of networking. It makes sharing files and peripherals, such as hard drives, printers, CD-ROMs, DVDs-and more-easier than ever. The Router offers advanced features for the highest level of flexibility. Using its firewall, the Router protects your network from outside intrusions by hackers. Its IPSec pass-through allows you to work from another location using Virtual Private Networking (VPN). DMZ hosting lets you play accelerated games over the Internet.

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Netgear WGR614 Wireless-G Router Review

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(More customer reviews)Do NOT purchase this router. I have been a happy Netgear customer in the past, and am technical enough to keep both home and small office wireless networks running fine, but this model has a hardware problem that Netgear tech support has finally acknowledged, but for which they are not providing an adequate fix. As others have mentioned, the router will often drop connectivity, and rebooting is the only solution. I bought one, had these problems start (luckily within the 90 day tech support window), and returned the router to Netgear (at my expense) in exchange for another one, which demonstrated the SAME problem less than 24 hours after installation. After yet another long call to India the latest tech support rep acknowledged that lots of these models are having the same problem, and upgrading to the latest firmware (which I did immediately upon installing both of these routers) won't fix it, so her solution was... send this one back (AGAIN at my expense) and they would send me yet another one of the SAME model, which she (for no defensible reason) assures me will work. For more background please see the Netgear tech support forums, where you will see scores of people experiencing the same problem and the same non-solution from Netgear. Save yourself the trouble and buy a different wireless router.

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The NETGEAR WGR614 54 Mbps 802.11g Wireless Router lets you easily set up a wireless network in your home so you can share a single internet connection with everyone in your household or office at speeds up to 54 Mbps.
Beautiful Design and Easy Setup The WGR614 is a very attractive unit about the size of a small paperback with a silver exterior and rounded edges. An included plastic stand lets you stand the router on its edge to take up less space.
The WGR614 makes it easy for even a novice to set up a wireless network: just plug the included Ethernet cable from your internet connection into the router and insert the included CD into any computer on the network, which will provide step-by-step instructions. The WGR614 employs a web-based interface for configuration, and the router will automatically do the initial setup by getting your DNS settings and determining your IP address. The firmware is also upgradeable via the web interface so you can be sure your router will always be up-to-date.
Fast and Secure Supporting the 802.11g standard, the NETGEAR WGR614 offers wireless data speeds of up to 54 Mbps, making it possible to share a broadband internet connection, stream music without hiccups, watch videos with less load time, and videoconference without problems. Downloading files is up to five times faster than it was with 802.11b. If you still have computers that use 802.11b, don't fret as the router is backwards compatible with the older wireless standard and can be set so all your computers can connect to the network and the WGR614 will automatically figure out the connection type and work accordingly.
In addition to wireless access, there are four 10/100 Mbps RJ-45 Ethernet ports in the back for connecting computers to the network via a faster, wired connection.
The WGR614 offers many security options to ensure your data is private. Double firewall protection keeps your network shielded from outside attacks. To ensure the security of your wireless data, both 40/64-bit, 128-bit, and 152-bit (802.11g only) WEP encryption is available, as well as WPA (Wi-Fi Protected Access). You can also use MAC address authentication to allow only authorized users onto the network.
Keep Tabs on Kids This router is an especially good choice for parents as it allows settings to log all sites that are visited, lets you block specific sites based on whether it contains specific keywords, and lets you set time schedules for certain computers to work.
The NETGEAR WGR614 54 Mbps 802.11g Wireless Router is backed by a 1-year warranty.
What's in the Box WGR614 54 Mbps 802.11g Wireless Router, power adapter, Ethernet cable, setup CD, vertical stand, warranty/support information card.

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3Com 3CRWB6096B Wireless Bluetooth PC Card Review

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(More customer reviews)Pros:
- Don't need to open the antenna to get reception...so it stays streamlined to the edge of your PC Card slot. That is the only positive of this card.
Cons:
- the driver software is WAY outdated. Even the software on 3com's site doesn't help.
- Doesn't pair well.
- Class II card...bad range.
Go with a CLASS I type card. I purchased a Hawkings Tech Class 1 USB dongle. It is awesome. However I am now purchasing a Zoom Class I card which looks great and from what I heard might be the best.

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For spontaneous connections between your notebook PC and other Bluetooth devices, as well as "light" network access, choose this Bluetooth PC Card. Securely share files with other Bluetooth PCs, synchronize your handheld, connect to the LAN through a Bluetooth access point, or dial up the network with a Bluetooth cell phone. It's the simple way to connect your world.PRODUCT FEATURES:Bluetooth Connection Manager provides autodiscovery and simple management of devices, resources, and services;XJACK antenna pops out for clear reception, retracts for safety and convenience;Drag-and-drop file transfer for effortless information sharing;Automatically synchronizes contacts and calendars between notebooks and PDAs;Built-in authentication, encryption, and three-level, user-defined trust screening;Connects your notebook to the Internet through a Bluetooth mobile phone;Software- and firmware-upgradeable.

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