For latest firmware: Click here. Latest firmware can provide a major performance improvement.
SETUP INSTRUCTIONS:
Step 1: Connect AWUS036H USB WLAN Adapter to the R36 Router USB port with USB cable.
Step 2: Power on the R36 Router and go to the 192.168.2.1 setting webpage.
Step 3: Key in “admin” to both User Name and Password and you will see the homepage as below:
Step 4: Go to Easy Setup check box you will find 4 types of WAN port connection.
Step 5:
a) Check the USB Wireless adapter.
b) It will show “Saving” after check USB Wireless adapter
Step 6: Please click the Site Survey box first. Prepare an available SSID after Site Survey.
Step 7: a) Click Rescan
b) Scanning
Step 8: Many SSID appear on the Screen and Click Select one (Ex. VAP)
Step 9: It will show SSID and BSSID that AWUS036H going to connect.
Step 10: After click Next check box the screen will show Saving…
Step 11: Configure the SSID and Security Mode of the R36 Router. (EX. ALFA-Extend)
Step 12: a) Saving configuration
b) Rebooting after Saving
c) Wizard Success!
Step 13: It will show connected status and USB Wireless Adapter Information.
NOTE: 1. You can Site Survey again and find the R36 Radio (ALFA-Extend)
2. To avoid USB Wireless Radio interfering you may turn off the radio of R36 Router from Advanced box.
If you are using the R36 router with an Alfa USB WiFi adapter, click here
For latest firmware: Click here. Latest firmware can provide a major performance improvement.
Step 1: Connect 3G USB Dongle to the R36 Router USB port.
Step 2: Power on the R36 Router and go to the 192.168.2.1 setting webpage.
Step 3: Key in “admin” to both User Name and Password and you will see the homepage as below:
Step 4:
Go to Easy Setup check box you will find 4 types of WAN port connection.
Step 5:
a.) Check the 3G dongle.
b.) It will show “Saving” after check USB Wireless adapter
Step 6:
a) Please check the Enable Box
b) Click Ok to enter the Pin Code.
c) Allow ActiveX control download
d) Key in Pin Code
Step 7:
a) Click next after Enter the Pin Code
b) It will show Warning. Click OK
c) Saving configuration
Step 8: Configure the SSID and Security Mode of the R36 Router. (EX. ALFA-3G)
Step 9:
a) Saving configuration
b) Rebooting after Saving
c) Wizard Success!
Step 10:
It will show connected status and Other Information.
NOTICE:
1. You can go to Advance box to check WAN more settings
2. It is useful to reboot system when you have the 3G connection problem
USB CABLES for WiFi Adapters are a much better choice than standard coax Antenna Cables because antenna cables (coax) lose a lot of signal-strength. USB cables lose little signal: Hardly any, in comparison.
Antenna cables – the type that go between a WiFi device and an antenna – are “coaxial” type cables: These coaxial cables lose a significant amount of the WiFi signal in every meter of coax cable (1/2 to 1 dBi per meter is typical).
SOLUTION for loss of signal in antenna cable
- Use USB extension cables to bring the USB WiFi adapter closer to the antenna: As close as possible.
- USB cables enable antenna positioning flexibility: Up to 25 meters (80 ft), with minimal signal loss (see details below)
- If the USB WiFi adapter must be positioned outdoors: Use Outdoor Enclosure or Window Mount for Alfa USB WiFi adapters
- Keep the antenna cable (coax) as short as possible, or connect the antenna directly to the USB WiFi device if possible
USB CABLES offerings: Photos & summaries of all options
- Data Alliance’s “active” USB cables have performance much better than all other “active” USB cables that we have tested.
- “Active” USB ext. cables have the ability to extend beyond 15 feet (4 meters): 5-meter active USB extension cable: $7.99. Connect up to five of these cables for length up to 80-feet (25 meters)
- 10-meter active USB extension cable: $12.99 Combine with other Active USB cables for length of 80-feet (25m)
- 15-meter active USB extension cable: $19.99
- 20-meter active USB extension cable
- USB Cable Extender: Up to 60-meters / 197-FT over CAT5 / CAT6 Cable: $12.95. See CAT5e cable offerings
Other USB Extension cables:
- 4-meter USB extension cable: $2.24
- 3-meter USB extension cable: $1.79
- Photos & summaries of all options, including 1 or 2 not list above
WATERPROOF connections: To waterproof USB connections that might be exposed to rain, sea mist, etc:
- Use silicone grease: Cover the USB cable connections with silicone grease to waterproof them: Only $2.99.
- Cable for ALFA USB Wireless Adapters: $2.29: Keep USB connection dry if you can reach covered area with this 4-meter cable
- B-mini connection fits Alfa and A-male connects to PC.
DETAILS:
- “Active” USB cables lose only about 2.1% of signal per five meters – and so provides much more signal strength from your USB wireless adapter, compared to using coax antenna cables.
Other benefits
- USB cables are simple: Not confusing like antenna cables’ confusing connectors.
- USB extension cables have many alternative, practical uses if you later do not need it for your WiFi adapter.
POWER to USB device: Transmitters need power. More power results in greater range. It is critical that the transceiver receives enough power to do its job. Some (older) laptops do not provide enough power via a (single) USB port. Drawing power from multiple ports can be a solution. Also using high quality USB cables and keeping cable runs short helps. Alternative, one needs to provide an external source of power.
Set the USB WiFi adapter outdoors or on a window, where it can receive and transmit WiFi signals much better. You can gain direct line-of-site to your target wireless access point through better placement of the USB adapter and its antenna, using USB extension cables.
These mounts & enclosures are compatible with all the Alfa USB WiFi adapters, including AWUS036H, AWUS036NH, AWUS052NH
- Suction-cup mount for window or monitor: $2.99 Position your USB adapter optimally
- Clip-mount to clip on back of laptop: $2.49
- Outdoor waterproof enclosure & mount: $9.99 Combine w/ 16ft USB cable & 9dBi antenna: $28.99
- Use longer USB cables to bring the USB WiFi adapter closer to the antenna: As close as possible.
- Extend up to 25 meters (80 ft) of cable, with minimal signal loss: Only 2% loss per 5-meters
- If the USB WiFi adapter must be positioned outdoors: Use Outdoor Enclosure or Window Mount for Alfa USB wifi adapters
- If you use an antenna cable (coax-type), keep it as short as possible, or connect the antenna directly to the USB WiFi adapter if possible
Please download the latest firmware here
Instructions for changing R36 firmware
We have an older version of the firmware from 2012: But there is a danger in installing this older firmware – don’t install this unless you know what you are doing: It may brick your R36: But if you need that older firmware for some reason: Click here and then, when the page appears, click on the R36 firmware, to download.
Channel | Frequency | United States |
(MHz) | 40/20 MHz [17 ] | |
183 | 4915 | ILLEGAL |
184 | 4920 | ILLEGAL |
185 | 4925 | ILLEGAL |
187 | 4935 | ILLEGAL |
188 | 4940 | ILLEGAL |
189 | 4945 | ILLEGAL |
192 | 4960 | ILLEGAL |
196 | 4980 | ILLEGAL |
7 | 5035 | ILLEGAL |
8 | 5040 | ILLEGAL |
9 | 5045 | ILLEGAL |
11 | 5055 | ILLEGAL |
12 | 5060 | ILLEGAL |
16 | 5080 | ILLEGAL |
34 | 5170 | ILLEGAL |
36 | 5180 | LEGAL |
38 | 5190 | ILLEGAL |
40 | 5200 | LEGAL |
42 | 5210 | ILLEGAL |
44 | 5220 | LEGAL |
46 | 5230 | ILLEGAL |
48 | 5240 | LEGAL |
52 | 5260 | LEGAL |
56 | 5280 | LEGAL |
60 | 5300 | LEGAL |
64 | 5320 | LEGAL |
100 | 5500 | LEGAL |
104 | 5520 | LEGAL |
108 | 5540 | LEGAL |
112 | LEGAL | |
116 | 5580 | LEGAL |
120 | 5600 | ILLEGAL |
124 | 5620 | ILLEGAL |
128 | 5640 | ILLEGAL |
132 | 5660 | ILLEGAL |
136 | 5680 | LEGAL |
140 | 5700 | LEGAL |
149 | 5745 | LEGAL |
153 | 5765 | LEGAL |
157 | 5785 | LEGAL |
161 | 5805 | LEGAL |
165 | 5825 | LEGAL |
- Channels 1-12 are legal in the United States
- Channels 13-14 are illegal to use in the United States
The 3.65 GHz band is non-exclusive and, therefore, interference is a concern, but it is not an unlicensed band in the true meaning of the word, since licensing and registration is required to use 3.65. Once a license is obtained, every base station operating under that license must be registered in a national database. This encourages coordination among operators to reduce interference.
4.9GHz is reserved for public safety applications.
Customer agrees to, and assumes responsibility for, use of only legal bandwidth frequencies. Please review this page of frequencies that are legal and illegal in the United States, in the range of 4.9 to 5.85GHz.
Ubiquiti 5GHz equipment (M5 / AirMax): Starting in May 2011, Ubiquiti is designating two versions, each with different firmware US and World. The part# ends with either “US” or “World.” The US version firmware will have restrictions to use only in the legal frequency bands/channels.
Customers who purchase for use in the United States:
- We strongly recommend and encourage you to buy only the US versions, which have firmware programmed to work only on the legal frequencies.
- If you buy the World version for use in the United States: The act of your purchase is your acknowledgement of your agreement and intention to use only legal frequency bands.
- OpenWRT is a Linux-based firmware that is an alternative to the manufacturer’s firmware.
- OpenWRT is free (it is actively developed as Open Source software) and yet it has most of the sophisticated features that one would expect in a high-end router.
- OpenWRT comes pre-installed on the AP-WRT by Data Alliance, which is based on the HornetUB64 board by Alfa Network .
- Open-WRT is an evolution from DD-WRT, which runs on the Linksys WRT54G: This LinkSys model was manufactured from about 2002 and this model was discontinued by Cisco LinkSys around 2006.
Open-WRT has almost every feature one could ask for or will ever need – features often only found on “enterprise” routers like Cisco and MikroTik – but with a GUI. Open-WRT is arguably the best operating system for a SOHO AP/router (small office / home office)
- Use all the hardware’s capabilities: Full control of your router hardware – not just what the manufacturer allows.
- Create multiple wireless networks, multiple SSIDs. For example: Create a guest access WLAN.
- Create multiple physical networks, using VLAN techniques: You can create a separate network for the neighbor, your kids computers or those game consoles that need all ports forwarded and you just cannot trust.
- Use standard IP tables for firewall and packet (QoS) marking / tagging rules.
- Apply QoS using advanced packet shaping and policing techniques
- Install additional software on your broadband router to make it a web server, bit-torrent client or audio streamer for example, or all of that and more.
- Probably more secure than standard firmware.
- Because it is open source, it is probably more secure and better in respect to your privacy than the stock firmware from the factory: There are legions of developers looking at the same OpenWrt code.
- See also “Millions” of Home Routers Vulnerable To Web Hack.
- PPoE client / DSL client: Solve limitations/restrictions of DSL modems, simplify, & save IPs
- Reduce number of public IP addresses required by 1 or 2.
- Assign your 1 public/static IP to your SOHO router rather than your DSL router
- RDP access behind DSL modems that block RDP (Terminal Services / RDC)
- OpenWRT Default IP address on some versions it is: 192.168.1.1/24 and on others it is 192.168.2.1/24
- WiFi is disabled by default
- Find and download the latest kernel here
If you are trying to reach a distant or weak network signal for internet access:
802.11b will provide better range/distance than 802.11g, and
802.11b provides plenty of bandwidth for internet access at broadband-speed
For longer-distance links, your wireless card/USB adapter will automatically select a lower-bandwidth data-rate: Therefore will automatically select 802.11b mode
Updated Aug. 11, 2012: This information is still relevant at this time: Because the vast majority of WiFi hotspots and private access points are still 802.11B/G, and therefore you do not gain any advantage by using a 802.11n (wireless-N) adapter: In fact you would lose some signal strength by using a wireless adapter that’s made for wireless-N,
on a 802.11B/G network.
Many people assume that 802.11g mode is better than 802.11b for their situation. However:
If range matters more than bandwidth requirements, run your card/adapter in 802.11b mode: 802.11b has better range and
penetration. Its throughput will degrade less with the same distance and obstacles. This scenario is applicable for internet access for web-surfing and email access: If you are using the connection just for web-surfing and email access, your bandwidth bottleneck is the Internet connection – not the “B” bandwidth. If you are using the connection for local-area networking that requires a lot of bandwidth (file-sharing, streaming media on the local network), then you should use 802.11g mode or 802.11n mode.
An 802.11g access point will support clients operating in either 802.11b or 802.11g mode. Similarly, a laptop with an
802.11g card is able to access 802.11b access points as well as 802.11g access points. 802.11b and g clients (cards) automatically select the best data rate, based on available signal strength. For longer-distance links, a lower data-rate will be selected. Therefore, for longer distance links or links that have some obstruction (no clear line of sight), there is no added benefit in having an 802.11g client as compared to an 802.11b client. The selected data rate will be either 1, 2, 5.5 or 11 Mbps: The rate selected is influenced by signal-strength factors such as the distance between the access point and client-radio, and the degree of openness of the line-of-sight, versus obstruction of the line-of-sight by any type of object. For the longest-distance links, the lowest data rate will be selected, and for the short-distance links with no obstructions, the highest data rate will be selected.
Many major WiFi implementations, such as municipality-wide and in apartment complexes, use 802.11b in network
implementations: The reasons are:
1. G requires use of three different channels simultaneously, and the network implementation may have a constraint to
not lock up three channels
2. B is fast enough and lower-cost (with actual throughput of 1 to 6 Mbps exceeding the Internet connection speed).
3. Any B client on an 802.11g network will force the access point to operate in B mode, so that the bandwidth
advantages of G are nullified.
802.11b equipment can transmit data-frames at rates up to 11 Mbps, and the network protocol overhead reduces the
actual/net data-transmission rate to 5-6 Mbps.
A laptop’s battery-charge will last longer with 802.11b, because it consumes less power than either 802.11g or 802.11a.
by George Hardesty, Data Alliance Inc.. Last updated August 11, 2012
IF THE USB ADAPTER / CARD LIGHT(S) IS NOT ON or are amber (NOT GREEN): Click here
IF THE USB ADAPTER / CARD IS POWERING ON & OFF, or DROPPING CONNECTIONS: Click here to see solutions & details about this problem
IF THE USB ADAPTER / CARD LIGHT(S) IS ON (GREEN), but you cannot see a Wireless Access Point (WAP) or connect to a WAP, most likely, you’ve got a connectivity issue that can be solved by the steps below / on this page:
If wireless access is “Local only” (not “Local and Internet”): click here for resolution to local-only access problem
WAP SETTINGS: Recommended: While troubleshooting, use these settings temporarily on your Wireless Access Point (WAP): Set to broadcast the SSID. Disable WEP. Later be sure to change these to your permanent configuration settings.
WEP: Wired Equivalent Privacy: Mismatched WEP settings are a common source of issues in connecting to a wireless access point (WAP). Make sure that the encryption level on the client matches the setting on the WAP, and that the keys match.
IP address settings: If you do not know very much about IP addresses: Set both the AP and the adapter/card to use DHCP.
The setting(s) of the WAP much match the setting(s) of the card in the following ways: Same subnet, subnet mask must match, and the gateway IP address of the client card should be set to the “inside” (LAN) IP address of the WAP: If the WAP is not set to serve as a DHCP server, manually set the IP configuration of the client card to have these settings.
If the WAP is set to serve as a DHCP server (this is the default/typical setting): Set the client card to receive its IP address information from DHCP (this is also the default setting of all client cards).
Client access restriction settings: WAPs have settings to restrict access so that only specified WiFi clients can access. The default setting of a WAP is to allow access to all, and so “restricted access” is only enabled if someone has consciously enabled this setting. If the WAP is set to restrict access, you will need to add the MAC address of your WiFi client to the list of clients that are allowed access.
DROPPED CONNECTION REPAIR: Click this icon in your system tray. Click “Support” tab, then “Repair” button.
Re-boot the WAP: WAPs need to be re-booted at least every two weeks, and a re-boot will often resolve a connectivity issue. Leave the WAP unplugged for ten seconds before re-connecting the power.
IF ALL OF THE FOLLOWING ARE TRUE (3 points):
1. you are installing a new card to replace a previous card
2. the previous card had different drivers, which are still installed
3. you are using Windows
Go into the Network Control Panel and change the Default Protocol setting to NetBEUI for the new card. (Windows does not do this automatically when you change cards but do not uninstall the drivers).
Symptoms of this issue: Card does not work as fast as the previous card, in connecting to access point: Appears to lose its connection to the access point, not maintaining a constant green light to indicate connection.
SLOWNESS ISSUES
Change the Power setting from Normal to OFF. The response time will be much better. In the Normal power setting, it may be disconnecting as soon as possible.
WINDOWS 98SE USERS: Set default network protocol to NetBEUI.