Low Cost Rugged Switches - Etherwan and WLANmall

Monday, October 06, 2008

WLANmall has partnered with Etherwan to bring you low cost manged and unmanaged rugged, temperature hardened switches. These switches have fast Ethernet or Gigabit Ethernet ports with the option of single mode or multi-mode fiber ports. These switches are perfect for:

  • Railroad Operators
  • Traffic Systems
  • Wireless ISPs (WISPs)
  • SCADA Systems
  • Manufacturing
  • Foundry/Forging Environments
  • CCTV or IP Video Surveillance





The Etherwan switches feature two different temperature ratings
  • -20C to +60C
  • -40C to +75C
Managed switches have a full blow proprietary operating system which is built for stability and resiliency. Features supported include:
  • IEEE802.1w RSTP, IEEE802.1S MSTP and IEEE802.1D STP compatible
  • IP Multicast Filtering through IGMP Snooping V1, V2 & V3
  • Supports port-based VLAN and IEEE802.1Q VLAN Tagging and GVRP
  • IEEE802.1p QoS with four priority queues
  • MAC-based trunking with automatic link fail-over
  • RS-232 console, Telnet, SNMP V1, V2 & V3, RMON, Web Browser, and TFTP Management
  • Supports Command Line Interface in RS-232 Console
  • Supports IEEE802.1x Security
  • Bandwidth Rate Control
  • Per-port programmable MAC address locking
  • Up to 24 Static Secure MAC addresses per port
  • Port mirroring
  • 8192 MAC addresses
  • 2M bits buffer memory
  • 1000Mbps-Full-duplex, 10/100Mbps-Full/Half-duplex, Auto-Negotiation, Auto-MDI/MDIX
  • Full wire-speed forwarding rate
  • Redundant power inputs with Terminal Block and DC Jack
  • Metal case
  • Supports DIN-Rail, Panel, Rack Mounting installation
  • and more!
All this for the industries BEST value.

Ruckus Wireless Gets Even Smarter with SMART Mesh - Wireless Mesh

Ruckus Wireless has released a full blown mesh technology for their ZoneFlex series of access points and controllers. Ruckus' "SMART Mesh" technology is controlled by the Zone director and with this new upgrade you can now manage all ZoneFlex APs whether wired in to the network or connected wireless via mesh. This is a HUGE improvement over the Ruckus Light Mesh Gateway which would simply act as a repeater and not acquire BSSID, security, user information, etc. The new SMART Mesh technology simplifies the installation of the ZoneFlex WLAN even further! Ruckus SMART Mesh is only available for clients with a Premium contract which will give you access to the new 6.0 firmware.

Here is some nice marketing info for you guys...

Ruckus Wireless SmartMesh is a unique, new approach to building high-performance wireless LANs (WLANs). It reduces cumbersome RF planning and costly cable backhaul by lowering the need to run Ethernet wiring to individual ZoneFlex Smart Wi-Fi access points.

SmartMesh dramatically simplifies, speeds and reduces the cost of WLAN deployment. With SmartMesh, enterprises now simply plug ZoneFlex access points into any convenient power source, and walk away. No extensive RF site surveys, cable runs, configuration, or optimization adjustments are required.

SmartMesh delivers three key ingredients that have previously hindered the use of indoor meshing:

  • high performance by combining 802.11n with Smart Wi-Fi technology
  • reliable connectivity between mesh nodes, using best path selection and interference avoidance techniques
  • ultra-simple deployment through the automation of AP and mesh provisioning

SmartMesh extends Ruckus-patented Smart Wi- Fi technology to create a new class of reliable and high-performance wireless LANs that are selforganizing, self-optimizing and self-healing. It is the first Wi-Fi meshing approach that combines high-gain smart antenna arrays, sophisticated RF routing and centralized management with a single WLAN system.

Learn more about Ruckus SMART Mesh here.

Weak Client Side Wireless - How to Fix It

Friday, September 19, 2008

It has been brought to my attention that I forgot to mention how to fix the problem of weak client side transmission, which I discussed back on August 18th. So I figured I would quickly fill in that void.

There are several ways to increase the range of your wireless client and each has its own benefits and drawbacks. Now, while you read this entry please remember that, like a standard wireless access point or bridge, there are always two parts to a wireless client, the "radio" and the "antenna". The radio is the device creating the RF signal and the antenna amplifies that signal.

So that being said I am sure you can guess that the first way to increase the range of your wireless client is...Add an antenna!

1) Add an antenna to your client device. In mobile applications you would want an omnidirectional antenna (signal is radiated in a 360 degree pattern) and for fixed environment you would be better served by a directional panel antenna or grid antenna (signal is more focused in a certain direction). Of course you need to have a client device (PC card or laptop card) that has an external antenna connector built in. The major issue is that most (99%) of laptops have integrated wireless cards and antennas that can not be upgraded in which case you might better be served by number 2 below.

2) The next step is to add a wireless card into your laptop or desktop that has the necessary external antenna connector and then add a high gain external antenna to really boost the signal. This is a pretty easy way to increase wireless transmission and is great for laptops however not so great for desktops. If you want to use this method to increase your wireless signal on your desktop you will normally be required to run a good amount of coaxial cable from the PC up and out to the external antenna. This is definitely the method of choice for laptops but I find it a little cumbersome for desktop machines. Below you can find a picture of cards with external antenna connectors.
The one of the left is made by Ubiquiti Networks and goes in the PCMCIA card slot on the side of your laptop. The one on the right is a PCI card for your PC. You can remove the rubber duck antenna that comes with the card and install coax cable that runs to the antenna you installed on your roof.

3) The third option is great for fixed environments like homes, RVs, boats, etc. Purchase an external wireless client that sits on the roof of whatever structure you are in. This client can be an all in one device with both the radio and the antenna built in to one unit or you can purchase one with an external connector for higher gain antennas. Here is what they look like...
Here is how you would use them...

Option 1: Install the external wireless client on your roof, point it at your ISP, run an Ethernet cable from the client to the power over Ethernet injector and then plug it in directly to you PC.


Option 2: Install the wireless client just like in option one but instead of plugging directly into your PC plug it into a wireless router! This will allow you to rebroadcast the signal from outside wireless INSIDE your house, giving you the best of both worlds!

Hope this helps!

How to Install Milestone XProtect: Its Easier Than You Think!

Tuesday, September 02, 2008


  1. Decide the number of cameras you need for your installation

  2. Choose the codec or combination of codecs, frame rate, resolution and the estimated recording time for each camera.
    • Codecs: MJPEG, MPEG4, MXPEG, H.264
    • Frame rate: Up to 30 fps. From experience you will see that 4-6 frames per second will be sufficient in most security applications.
    • Resolution: CIF (320x280), 4CIF (640x480), 1.3MP (1280x1024), 2MP (1600x1200), 3.1MP (2048x1536), 5MP (2560x1920)

  3. Use calculators to estimate amount of storage and server requirements.
  4. Order your server and configure the server according to calculated specifications. Below you will find some best practices. Please refer to the image below while reading this section.




    • Live database should be written to fast reliable SCSI or SAS hard drives.
    • Create a RAID1 logical drive using 2 physical SCSI or SAS disks. Then…
      • Carve out a 20GB or so partition for the operating system (C: drive) and then partition the rest for the live database (D: drive).
      • Depending on the number of cameras in your system you may not have enough capacity for the entire live database on the D: drive so extra disks will be required. These extra disks should be configured as individual RAID0 virtual disks in your RAID controller.
        • The RAID0 is important because it speeds up the write time which is critical in IP video where data is constantly being written to the media.

  5. Setup physical archive storage. Your archive storage should be protected from loss so a RAID5 configuration is a good choice. In a small system you can use internal disks but in larger systems you will need either an external disk array, a NAS or a SAN. (see the figure above)

  6. Install Milestone on C: drive

  7. Through the Admin, install the DLKs provided to you by your Milestone Certified Partner and add all the cameras to XProtect.

  8. Set up camera parameters. With the recording server stopped go through each and every cameras configuration and recording, event and motion attributes. Be sure to set each camera’s live database directory to the appropriate disk. Please refer to step 4 and the image below.





  9. Set up camera archive parameters. Go through and set up each cameras archive schedule and directory.



  10. In the Image Server Administrator, set up users (basic or active directory) and give them access to view specific cameras on the Milestone XProtect system.


That's it!

How to hook up my wireless Access Point & How far does it go

Monday, August 18, 2008

On a daily basis I get questions about setting up a basic wifi access point to cover a certain area of ground. This is normally outdoor and many many times these simple installations are in a RV park, marina or camp ground so I figured I would share the wealth. A typical one access point installation has a few key components and some optional ones.

Key Components:

  • The wireless accesspoint or base station (if you couldn't guess)
  • POE Injector
  • Omnidirectional antenna
  • Cabling (RF for the antenna and CAT5 for the POE and network)
Optional
  • Lightning arrestors. These are recommended but the system will work without them. You would need one lightning arrestor for the RF side (antenna side) and for the network side of the access point.
Here is what your set up would look like:

PLEASE CLICK ON THE IMAGE TO ENLARGE

You will notice that I did not specify any gains on the antenna as every installation is different but in the 2.4 GHz range I find that the 9 dbi omni antenna with 7 degrees on downtilt works great.

OK so I know your next question. How much area will this cover??? Well in the world of wi-fi the two most used words are "It Depends". You'll hate to hear'em but you better get used to them as there is never a clear answer. RF signal propagation depends on many factors such as interference, environment, line of site and the most overlooked factor CLIENT TYPE!

Most people understand interference and line of sight but if not you can feel free to read more about it in our growing wireless FAQ, here. However, the one most people do not understand and sometime refuse to understand is that client type can make or break your wireless network. How so? Well...lets take an RV park for instance.

An RV park wants to set up a simple access point in the middle of the grounds to serve its 70 RV users. The client then spends time reviewing access point specs, finds a perfect bridge with a great mix of price and performance. Buys the highest gain antenna he can find and makes sure that there is no excessive loss in the RF cabling. The items arrive via UPS, he sets them up perfectly, similar to the setup shown above and starts walking around with his laptop running netstumbler BUT, he is only going a 3rd of the distance he was expecting. This can't be right he thinks and starts troubleshooting his new hardware. However, what he doesn't realize is that it has nothing to do with the new access point set up he purchased and everything to do with the low powered wifi card in his laptop.

Communication should always be looked at as a 2 way street. The base station (access point) can be uber powerful and transmit for miles but if the device receiving the signal a mile away can only transmits 300ft the base station will never hear the interesting things the client is saying and communication breaks down. I tried to illustrate this concept and hopefully succeeded but let me know if I blew it.


PLEASE CLICK ON THE IMAGE TO ENLARGE

Bottom line is know your application and build accordingly. Do not focus on one part alone as you will never get the results you are after. Look at your wireless network as a system of components working together to create cohesive communication.


Friday, August 08, 2008




It's FAAAAAST...80-150Mbps of wireless throughput


The Ruckus ZoneFlex 7942 is the first centrally managed, multimedia Wi-Fi access point that unleashes the promise of 802.11n, delivering unparalleled throughput.

Together with the Ruckus ZoneDirector central WLAN controller, Ruckus ZoneFlex APs plug-and-play with minimum operational overhead. Ideal for hotels, schools, airports and medium-sized businesses with little or no IT staff and a limited budget, the Ruckus ZoneFlex 7942 is also perfect for hot spot operators that want to deliver business class hot spot services - such as voice over Wi-Fi, IP-based video or secure enterprise access.

802.11n carries the promise of high data rates and througput. The Ruckus ZoneFlex 7942 delivers on this promise by ensuring that the advanced techniques used in 802.11n, such as spatial multiplexing, channel bonding and frame aggregation are optimized.

Motorola PTP 300 & PTP 500 Start Shipping!


Motorola is continuously changing their PTP line up to meet new customer demands. The PTP 500 was the first and its little brother the PTP 300 is next. The PTP 500 (105Mbps) edges itself in between the high performance PTP 600 (150 - 300Mbps) and the PTP 400 (45Mbps), while the PTP 300 (25Mbps) replaces the widely deployed PTP 400 Lite.

The new series of radios come with the same great MIMO NLOS technology, reliability and ease of deployment as its siblings but also includes integrated lightning suppression inside the radio and new lower cost!

PTP 54500
List Price
WB2874 PTP 54500 Full Integrated - Link Complete $13,995.00
WB2878 PTP 54500 Full Integrated - End Complete $7,700.00
WB2875 PTP 54500 Full Connectorised - Link Complete
(Not FCC Certified yet)
$13,995.00
WB2879 PTP 54500 Full Connectorised - End Complete
(Not FCC Certified yet)
$7,700.00

PTP 58500

List Price
WB2857 PTP 58500 Full Integrated - Link Complete $13,995.00
WB2861 PTP 58500 Full Integrated - End Complete $7,700.00
WB2858 PTP 58500 Full Connectorised - Link Complete $13,995.00
WB2862 PTP 58500 Full Connectorised - End Complete $7,700.00

PTP 58300


List Price
WB3146AA PTP 58300 Integrated - Link Complete $5,995.00
WB3148AA PTP 58300 Connectorised - Link Complete $5,995.00

Milestone Xprotect Corporate 2.0 Licensing - Easy as 1-2-3!

Friday, July 18, 2008

Xprotect Corprate Logo 2.0Milestone has released their new version of their flagship XProtect Corprate NVR software. XProtect™ Corporate is an IP video management system designed for large enterprises and alarm centers. Featuring a distributed server architecture, innovative centralized management and support for a wide range of IP cameras, it scales to fit any type of video surveillance installation.

New Features for 2.0

  • New lower cost and simpler licenseing. You no longer need to buy additional recording server licenses!
  • New server failover capabilities
  • Support for multicast
  • Support for multi-stream cameras. View in one CODEC and record in another!
  • Support for H.264 CODEC
  • Greater device support
Xprotect

Milestone has made licensing so easy it makes me smile. Here is how it works:
  1. Purchase a Xprotect Corporate 2.0 Base Server license. This includes one management server, an unlimited number of recording servers and 4 device licenses.
  2. Buy the appropriate number of device licenses. (don't forget you get 4 when you buy the base version!)
  3. Buy a PMA contract on the software. This give you features releases and support for at least a year.
That's it! it is as easy as 1-2-3 but if you have any questions or want to understand if Corporate is the right platform for you give us a call or email us.

310-416-1200 or orders@wlanmall.com

Milestone Systems - XProtect Corporate 2.0 is HERE!

COPENHAGEN – 17 June 2008. Milestone Systems, a leading developer of open platform IP video management software, announces the availability of XProtect Corporate version 2.0. Designed for large-scale applications, it supports unlimited numbers of cameras, servers and users, with central control and intuitive access clients that make big installations very easy to manage.

A decade of technological refinement in developing true open platform IP video management software is culminated in Milestone XProtect Corporate, architected to meet the tough demands of the largest implementations. Distributed server architecture allows flexible management of unlimited sites, servers, devices, cameras and users – no matter how large or geographically spread the installations may be.

Surveillance system administrators get wizards, flexible rules system, automatic network scanning and camera model detection, with tight integration to IT environments for maintaining a very high level of system integrity. Integration with Microsoft Active Directory® provides strict user authorization and management; all configurations, activity logs and alerts are conveniently stored in a Microsoft SQL database. Managing cameras in groups and assigning users to role-based security groups saves valuable time.

The Milestone XProtect Smart Client is the elegant Graphical User Interface, or GUI, for security staff to access live and recorded video data at all times. Vital evidence material – encrypted and password-protected – is easily created in a single operation for fast sharing. Multi-casting and multi-streaming allow multiple operators to easily view live and recorded video without straining network resources unnecessarily.

The unique, cost-effective archiving model reduces the high cost of storage by using fast, local disks for short-term recordings and affordable network storage for long-term archiving. Failover for system integrity & data security ensures the high level of security and reliability required by true enterprise-class IT environments for maximum uptime.

“XProtect Corporate is a stellar model for high-end scalability. As customers expand their installations, they only have to pay licenses for the cameras added – there’s no extra cost for adding recording servers, storage, clients or users, and no license cost for failover servers,” says Eric Fullerton, Chief Sales & Marketing Officer at Milestone Systems. “Feedback from our customers supports that they appreciate the simplicity in our licensing structure and that Product Maintenance Agreements give a cost-effective way to keep up to date with future developments, adding industry innovations as they become available.”

The Milestone XProtect IP video open platform is a hallmark of optimal integration capabilities. The rich Application Programming Interface (API) offers seamless interoperability with other systems and devices to video-enable business most comprehensively. Return on investment is thereby further enhanced.

Milestone XProtect Corporate version 2.0 is available through Certified Milestone Partners internationally, among whom over 450 have already completed professional training in this solution. Learn more about XProtect Corporate.

Milestone Systems is a global developer of open platform IP video management software. XProtect™ gives users a powerful surveillance solution that is easy to manage, reliable and proven in more than 35,000 customer installations. With support for the industry’s widest choice in network hardware and integration with other systems, XProtect provides best-of-breed solutions to “video enable” organizations - reducing costs, optimizing processes, and protecting assets. Milestone software is sold through authorized partners in 90 countries.

Found on Milestone News Here

WLANmall now a Authorized Certified Panasonic i-Pro Partner

Monday, June 30, 2008

WlanMall is proud to announce its acceptance as a Panasonic i-PRO certified authorized partner. Panasonic makes a variety of professional grade IP Video Surveillance cameras from indoor fixed IP cameras to outdoor ready IP66 rated PTZ IP Cameras with 30x zoom! Panasonic IP cameras also boast "Super Dynamic III" technology which allows the camera to balance between "bright brights" and "Low Lows" to create an extremely realistic images needed for today's 24 hour security and surveillance operations. You can read more about this impressive Super Dynamic III technology here. Check out part of the Panasonic Line Up!

Panasonic WV-NW964 i-Pro Outdoor IP66 30x PTZ Day/Night Dome IP Camera, Image Stabilizer, SDIII

Panasonic WV-NS202A i-Pro Indoor 22x PTZ Day/Night POE IP Camera, SDIIIPanasonic WV-NF284 i-Pro POE 3.6x Variable Focus IP Fixed Dome Camera
Panasonic WV-NP304-LZA62 i-Pro POE Day/Night Megapixel Bundle w/ WV-LZA62/2 Hi-Res Lens

Strix Beijing 2008 Olympics

Calabasas-based wireless mesh networking hardware provider Strix Systems has signed a deal to provide its hardware for a use in the 2008 Olympics in Beijing, the firm said earlier this week. Financial impact of the win was not announced, but Strix said that its outdoor wireless networking system has been integrated into emergency response vehicles and other personal mobile communications for public safety. Strix said the win was a part of a design by Silicon-Star Science & Technology Development Co. Ltd and Beijing Aerospace Changfeng Co., Ltd, which will be used in the Olympic Stadium and downtown Beijing during the Olympic Games.

Original article found here