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2
votes
2answers
21 views

Dual band 2x2 WiFi card in a 1x1 laptop

I've got a HP ProBook with a rather meh Qualcomm QCA9565 wireless N card (1x1), and I'm considering getting an Intel Wireless AC card to replace it. I have two choices: the Intel 3160AC which is a ...
0
votes
2answers
28 views

How does switching between two frequencies take place in a dual band MIMO WLAN system?

Since WLAN can operate on both 2.4 and 5 GHz, I would like to know how the switching between frequencies takes place in these systems. How will the system decide and switch by itself in which ...
0
votes
3answers
49 views

Extending dual band wifi signal

I've got poor signal strength and quality in one of the rooms in my house. This room has a single ethernet cable. I would like to extend my network so that said room upstairs has a better signal. I ...
1
vote
1answer
68 views

Dual Band AP - Can I put the same SSID on 2.4Ghz and 5Ghz?

I'm extending my home network with a new AP that I'll place in a place where the main wifi router signal is not available, connected via LAN (Cat6). I've read elsewhere about using the same SSID and ...
2
votes
1answer
57 views

What does dual band wireless mean?

I see that in some laptop specs. Like in intel dual band wireless-ac 7260 What's the dual band good for?
0
votes
0answers
32 views

Using an AP ssid when the client ssid is down

I have an access point with Openwrt installed. It let's me have multiple SSIDs. Everything works fine when i use the wifi radio as both a client and AP: one SSID connects to a router for the WAN, ...
1
vote
2answers
5k views

How do I use my dual band Wi-Fi card to connect to 5GHz and 2.4GHz simultaneously on Windows?

I have an Intel Wireless-AC 7260HMW Wi-Fi card, and a dual band Wi-Fi AP. I can see both the 5GHz and 2.4GHz Wi-Fi access points as separate entries in the list of Wi-Fi access points to connect to. ...
0
votes
1answer
1k views

Can you upgrade a laptop from an 802.11b/g to an “a” or other 5GHz compatible WLAN card?

And if so, is it worth it? All of my other devices run much faster and have stronger signals and are connected on the 5GHz channel (they are also obviously newer so...). I have replaced hard-drives in ...
1
vote
2answers
781 views

Adopting 802.11n, how to set it up for simultaneous dual band

I'm looking into upgrading my current Tomato ap to a 802.11n compliant access point initially using DD-WRT x86 until pfsense 2.2 alpha is out because pfsense 2.1 doesn't have 802.11n support. I'm ...
4
votes
1answer
5k views

Does giving two bands in a simultaneous dual band wireless router the same SSID double the bandwidth for a wireless connection?

I am sharing my wifi with a Linksys E2500 router, which allows you to name each frequency (2.4 GHz, 5.0 GHz) of wireless network a different name. A user told me that if each band has a different ...
2
votes
1answer
107 views

confused with term “Dual Band”

So...I just got my new router. It's a N900 wireless router. I was wondering what "N900" means..and found out that it means 450Mbps + 450Mbps. The router also says it supports dual band. What's that ...
1
vote
3answers
5k views

Please explain the ideal dual-band wireless router setup for my scenario

I have been trying different routers at my house for the ideal wi-fi setup and have been struggling to find something that works well. Our house is medium sized (4 bedrooms, 2100 sq.ft) and the wi-fi ...
7
votes
1answer
50k views

What is the difference between 2.4G and 5G wireless?

I just got a new "dual band" wireless router. The sales rep didn't really understand the difference between the "2.4G" and "5G" wireless networks that the router supports. Can anyone please explain ...
0
votes
1answer
2k views

Using network printer on a dual-band wifi router

I have a DLink Dual Band dual band router. All the advanced devices in the house (laptops, iPad 3) are connected to the 5GHz 300MBs wireless-n band, and all the older devices are connected to the ...
0
votes
1answer
96 views

Will it be useful to have a dual band wireless router when using a Wimax ADSL connection?

In my home, I have a Wimax ADSL connection. The router connects to the net through a modem (IDU). I just read about dual band routers. It seems to be they are useful when the router is connecting to ...
5
votes
4answers
14k views

Get the wireless adapter frequency-band mode in Windows 7

I have a dual-band 802.11n router operating in both frequency bands with the same SSID. My Windows 7 laptop has a dual-band wireless adapter. Is there a way to find out which frequency band is the one ...
1
vote
1answer
338 views

Dualband WiFi adapters/routers

I seem to remember reading somewhere about dualband adapters that can take advantage of specifically-configured dualband routers in order to connect on both the 2.4GHz and 5GHz bands simultaneously, ...
0
votes
0answers
253 views

Windows 7 PC connected to 2.4 Ghz band does not recognize other computers on the network

My current setup is as follows: 1 Cisco E3000 Dual Band Wireless N router 3 Windows 7 PCs. Two of these are hooked up via ethernet, and the 3rd is using the 2.4 Ghz band on the wireless router. ...
0
votes
1answer
364 views

Dual-band wireless and multiple connections (Netgear N600)

We have a Netgear N600 Dual-Band wireless router. Both antennae are being broadcast at the moment. I am assuming that both antennae have there own NIC, because there are 2 Mac addresses posted on the ...
1
vote
2answers
8k views

WRT610N v2 with DD-WRT: How do I configure wireless for dual channel (N 300MHz)?

I bought a Linksys router WRT610N v2 and I installed DD-WRT build 14896 preSP2 on it. I bought a Linksys Dual Bank Wireless N adapter for my laptop. I have no idea how to configure the router for ...
1
vote
2answers
837 views

Why does my Belkin Play router regularly stop working for a few minutes at a time?

I recently purchased a Belking Play dual-band router for my home. About every few hours, the router stops working or "cuts out" for several minutes before coming back online automatically. My old one ...
1
vote
5answers
468 views

Why are there so few Wireless N Dual Band adapter PCI cards, only USB adapters instead? [closed]

There has been several Wireless N Dual Band routers/APs out in the market for quite some time now, and there are several Wireless N Dual Band USB adapters out there. But as for PCI/PCI-X card ...
0
votes
1answer
376 views

Can devices connected on separate bands on a dual band router share files?

I'm just about to get a Linksys WRT610N Dualband router, and I'm wondering if two devices can see each other 'across bands'? This particular router requires separate SSIDs for each band - 2.4k and ...
1
vote
2answers
1k views

802.11n (not draft) Wireless access point with gigabit ethernet ports

I looking for a wireless N access point, which isn't 802.11n draft 2.0 so the final certified version of n, with at least 3 gigabit ethernet ports, does anything like that exist. I don't want it to ...
1
vote
1answer
2k views

Do I need to create 2.4 & 5GHz networks manually with dual-band Airport Extreme?

I'm thinking of getting Airport Extreme dual-band version, because specs say that it offers 2 separate networks: 2.4 & 5 GHz. This setup would work great at my place, since I have mix of G and N ...
5
votes
1answer
15k views

What is the advantage of Dual-Band Wireless?

I've been looking around for a good wireless router, and I've been seeing a lot of dual-band routers, but everyone I've asked at the stores seems to give me a different answer as to what it actually ...