It may be fine, but it might not. Unless you're willing to buy something, spend a few days debugging it, and ultimately throw it out, it might be better to buy new. I wouldn't get the AT&T thing on eBay - "all sales final" - even though it's new. AFAIK, AT&T isn't known for 802.11 parts. The Linksys thing seems to have been a little pricey to me for "display" 802.11b parts (even though it came with the PCMCIA card).

At the moment I've got a Linksys 802.11b WAP, a D-Link 704P Ethernet router/switch/firewall/DHCP server, then about 30 feet away I've got a D-Link 802.11b wireless bridge which connects to another D-Link switch. I've got a Motorola cablemodem. (Use the Site Search to find the model numbers - I'm too lazy at the moment).

When everything works, it's great. It works with my T41 laptop and my wife's Ti Powerbook G4. But it seems like I need to unplug the cablemodem and turn off the 704P and the WAP to clear out whatever problem they have (symptoms: very slow response to web sites, slow FTP, slow connection to e-mail). After the power cycle, things generally work well for another day or so or more.

A few months ago I thought that updating the firmware solved the problems, and it did help, but something is still going on.

802.11G is faster than B (54 Mb/s vs 11 Mb/s). You likely need G (or A, or 100BaseT or faster) if you want to use MythTV over the [link|http://www.mythtv.org/docs/mythtv-HOWTO-21.html#ss21.17|network].

G is newer, can talk to B devices, and often claims to have longer range, etc. There are differences in the security options, WEP bitness, Firewall options, DHCP options, etc., etc. that can account for the price differences between various boxes. Brand has a big impact on the price too. I'll bet most of the consumer grade stuff uses chips from a handful of manufacturers with slightly different drivers (rather like graphics cards). By now G parts probably should be newer than B parts and should have more of the bugs worked out - but there are not guarantees (as we know from Peter's experience).

All of this wireless stuff seems to be a crapshoot at the moment. You can have people say the same item is perfect or crap. Apparently it can be especially bad if your neighbors are also using wireless stuff (as there are only a few available channels).

If my recently purchased G parts work out, I might have some B stuff available for a very reasonable price in the next week or two. (I don't have a PCMCIA card, but if your laptop has an Ethernet port all you need is a CAT5 cable to connect to the bridge. You really only need the card if you want full portability.) I'll keep you in mind. :-)

Bottom line: If you're not sure you need G and are just starting out, getting hand-me-down B stuff might make the most sense. Don't spend a lot on it as G parts are getting fairly cheap.

HTH.

Cheers,
Scott.

Why be nervous you mean? Well just because that's the way I am. :-p

1) You don't know why the person is selling the thingy.
This is almost always true, of course.

2) You don't know whether it works properly.
Even if it's one that has a great reputation, maybe that particular one is a lemon. Maybe they've already tried the reset/firmware thingy without success.

3) If you have problems with it, getting satisfaction will likely take much longer than returning a new one to a store.
There's the usual eBay hassle if you're impatient: You wait for the auction to end, you win the auction, you wait for the seller to respond to your payment, you wait for the seller to ship the item, you wait for it to be delivered, you spend an hour or few setting it up and testing it. If it's crap, you contact the seller and wait for him/her to respond. You return it to him/her and wait to be credited. Or maybe you'll be lucky and it'll be under warranty except you don't have the original purchase receipt or warranty card to prove it. "No warranty for You!" :-(

Or you decide not to put up with the aggravation and throw it away.


Seriously, wireless can be flakey even with good boxes. IIRC, your Netgear thingy worked fine except for a few sites with strange (or maybe, unusual) proxies. (I agree 100% that the router shouldn't care and shouldn't crash based on things like that.) Remember what Greg said about your [link|http://z.iwethey.org/forums/render/content/show?contentid=188484|Buffalo]?

I've bought used IBM keyboards, a couple of used cell phones, and lots of non-electronic stuff on eBay and have almost always been very happy. I wouldn't buy 802.11 boxes there just yet though.

But that's just me. :-)

Have you found a sucker^wnoobie^wcolleague willing to take it off your hands yet? ;-)

Cheers,
Scott.

My recently purchased Netgear WG602v3 802.11g WAP/bridge (discussed [link|http://z.iwethey.org/forums/render/content/show?contentid=193157|here] ) is going to be going back to newegg (even though I'll take a 15% hit on the return). (Netgear has not bothered to respond to my inquiry thus far). The only question is whether the Netgear WGU624 802.11g/a Router/switch is going to go back with it. It seems that the WGU624 needs to be power-cycled every few hours (2-3 times a day it seems) to regain a connection. While my old 802.11b parts needed that sometimes - maybe twice a week or so, this is more often than I'm willing to tolerate.

There aren't any other 802.11 networks that my Thinkpad can detect, so interference from neighbors shouldn't be an issue. We don't have any 2 GHz or 5 GHz phones (we use 900 MHz wireless phones to minimize interference with the 802.11 network), so that can't be the reason either. I don't think our Sharp microwave is causing problems. In short, I think the Netgear parts just aren't meeting my expectations for how well this stuff should work.

Is your Buffalo still treating you well? Can it do 128-bit WEP? How often do you need to reset it? How's the speed and range? Are you using it with a wireless bridge? Any pointers?

I'll try one more time to get some 802.11g parts working, but after that I'll probably run some CAT5 cables in the basement and "suffer" with 802.11b for a while. :-( (Sorry this is taking so long Drew.)

Thanks a bunch!

[edit:] I just got an e-mail back from Netgear.

I understand the concern and appreciate the oppurtunity to assist you . WG602v3 ca not make a wireless bridge with the router . This feature is not supported .

I hope this will resolve the issue if you have any further issues please revert back.

That confirms it will be "revert"ing back to newegg.

Cheers,
Scott.