I've configured the DAP-1522 as a wireless bridge to a DIR-655 (2.5Ghz). I've got a PS3 and a Satellite DVR connected to two of the four ethernet ports on the DAP-1522. I have configured the 1522 to use WPA2 security as well.Setup was a little tricky, but it was my fault not the fault of the 1522. If you choose to manually configure the 1522 be sure you follow the directions and connect the 1522 to your computer and with your computer configured to use a static IP address in the 192.168.0/24 subnet. I mistakenly had my computer still trying to use DHCP when connecting to the bridge and it took me a little while to figure out what was wrong. My computer couldn't get an IP address and so Windows kept assigning an address from a different subnet, so I was not able to establish a connection to the DAP-1522's default 192.168.0.50 IP address.
The 1522 works as expected. Performance is very good with a max of 162Mbps through 3 drywall walls (approx 40 ft) to my entertainment center as displayed on the DIR-655 console. I haven't run any local network bandwidth tests to verify the throughput yet, but I can easily stream HD content without blocking between a PS3 and a wired media server. Previously I was using the PS3's internal 802.11g network interface, and HD media was not viewable as it overwhelmed the 11g link.
I did notice that the orientation of the DIR-655 and the DAP-1522 did make a difference in the reported signal strength and data rate as seen from the DIR-655 console. So after you've gotten things to work, don't forget to run some experiments to determine the best position for the devices to get the best performance possible.It might bear noting that I'm technically proficient, and I've used several access points and switches over the years. This was my first D-Link purchase in years only because Linksys's reputation has become pretty terrible. Overall, this piece of equipment is GREAT, with a HUGE caveat that the range SUCKS.
I used this router for about 3 weeks before I replaced it with the D-Link DIR-825 because of the range problem. The 1522's user interface isn't bad. I had no problem configuring this switch to do everything I wanted. I did not experience any dropped connections or dropped packets. Granted 3 weeks isn't a terribly long time but I never had to power cycle the Access Point. It just worked and did a great job.
I should have known that since the DAP1522 uses an internal antennae the range would not be comparable to my old Linksys WRT54G. I am intentionally trying to share my wireless with my neighbors, and the DAP1522 is unusable, and I'm not exaggerating, 30 feet away. To be fair, there are 3 (non-thick, normal wood) walls between the DAP1522 and the laptop but still 30 feet? On the other hand, this could be a major selling point. Scared that your neighbors might be stealing your wireless signal? Just buy a DAP1522!
If you have a large house or coverage area, this isn't going to cut it. But if you live in a small apartment, this thing is perfect. For anyone who needs better range, I'd recommend the slightly more expensive DIR-825.
PS For anybody who's confused this bridge/AP is essentially a switch plus an access point. It lacks the "router" capability and WAN port that similar pieces of equipment have which make them routers. For the typical person, you only need a bridge/AP if you already have a router and want to add a wireless access point to your network.
Buy D-Link DAP-1522 Extreme 4-Port Gigabit Dual-Band Wireless-N Bridge/Access Point Now
I purchased to pair with the DIR-655 router and a DSM-750 media extender, both from Dlink. Depending on how you feel, this product could be anywhere from a 1 5 star item. The thing works great, which is the most important aspect to me. However, I would say that the range is less than excellent, thus a half star off for that. Another half star off because the reset button is pretty much useless. I'm taking the other star off for it being a massive pain in the butt to get it working in bridge mode.AP mode is easy to set up. All you have to do is set the switch to AP on the back and connect it to your router with an Ethernet cable. You should then be able to access the configuration page by typing in 192.168.0.50 in your web browser. You can then set up the wireless broadcast as you see fit (enter in an SSID in the box (different from your router for a separate broadcast) use a static IP address, set up the IP address of your router as the gateway address, etc). You can also update the firmware.
Bridge mode is a completely different matter. Theoretically, you should be able to press the WPS button on your router and then press the button on your bridge and it will connect automatically (probably still helps to connect via Ethernet cable first so you can access the config page). Maybe that worked for some people, but it did not work for me. I tried push button connect, tried connecting using pin numbers, tried manually setting everything up, but nothing worked. I was tempted to think I had a defective unit, but it worked fine in AP mode, so I was sure the thing was functioning properly.
Here is how I configured it to make it finally work in bridge mode. First, I reset this and my router to factory defaults. I set the switch on the back to bridge mode. I connected the bridge to the router via Ethernet cable. I turned on the router and then the bridge. I set up the router as before broadcast in 802.11n only mode, 40MHZ and WPA2 (AES encryption), which enabled me to achieve 300 mbps network speed. I then went to the config page for the bridge. On the wireless set-up, I manually set it up to match the router. I selected the static IP. I left the SSID box blank and used the site survey to select the wireless connection from my router. I then de-selected the clone MAC box. As if by magic, the stupid thing finally connected wirelessly, and i have been pleased with its performance since. I was even able to unplug it and set it up in another location, and it was still able to connect.Certainly wish I'd had the kind of wonderful experiences with this unit that others have enjoyed. Unfortunately, both of the units I've received have been DOA: Neither would boot up in Bridge mode. In both cases, putting the mode selector into Bridge position results in both the Bridge and AP lights coming on (not blinking) and staying on.
To make matters worse, I've spent over 6 hours with D-Link's grossly incompetent product support (generally overseas folks hard to understand, in addition to being nearly completely ignorant of both the products and the general technologies). On the third call for the first unit the tech decided that the problem was with my D-Link DIR-825 router (nevermind that the DAP-1522 wouldn't even boot in Bridge mode) and ended up totally trashing the configuration of the wireless router! (Thankfully, I had taken the initiative to back up the DIR-825 configuration before following the tech's misguided instructions.)
Finally adding insult to injury after spending 5 hours with the tech support at the ("D-Link is here to help") support number included with the unit, I was informed I was calling the wrong number for this particular product. Unfortunately, the tech at the "correct number" for the DAP-1522 was every bit as ignorant as the tech at the original support number (seemed to think the problem was with my cable modem!). Tier 2 support didn't even seem to know there was a difference between bridge and AP modes or that there was a switch on the DAP-1522 to select the mode (I had to have her pull up the Quick Installation Guide on the screen and show her the switch).
I truly wish this thing worked, but after having received two defunct units in a row and spending the better part of a full day on the phone with incompetent (and nearly unintelligible) support staff, I've pretty much given up.
Want D-Link DAP-1522 Extreme 4-Port Gigabit Dual-Band Wireless-N Bridge/Access Point Discount?
I already have a wired router (D-Link DGL-4100 Broadband Gaming Router, 4-Port Gigabit Switch), so I bought the DAP-1522 to add Draft-N wireless connectivity to my existing wired network, through its ability to act as an access point. It is small, light, and has no projecting antennas, so you can put it just about anywhere. The built-in browser-based wizards made setting up the network easy I chose to go with the 5 GHz band to avoid interference from our cordless phone and microwave oven, and to limit the network to draft-N devices only and the results are really impressive. We carried a laptop all over the house, including upstairs in a two-story house, and it got the maximum signal strength everywhere. Internet access seems to be every bit as fast as over a wired connection, as I would have expected since draft-N connections are supposed to be quite a bit faster than the internet connection itself (via cable modem). Highly recommended!

No comments:
Post a Comment