Large outdoor /i ndoor WLAN deployment

My scenario parametres:
1. Two large (1km sq) mixed outdoor and indoor WLANs need to be deployed.
2. It's two power plants with many small and large buildings and machines indoors and out.
3. WLAN primarily to be used with Symbol handhelds in the area in conjunction with database application.
4. Location is a third world country
Given these parameters, what might you all suggest I do to maximize coverage with minimum WLAN hardware? We have several Cisco AP's already, but I am pretty sure that I will either need a lot more, or some better/more powerful antennas to get good coverage.

A proper site surveys will answer the questions you just asked...

Similar Messages

  • Outdoor Access Points - coverage a Large outdoor area

    Hi all,
    I would like a suggestion for coverage a large outdoor area. I have critical restrictions to perform any equipment deployment.
    I have 2 km of radius to performe a wireless coverage, but I can put a Access Point just around the corners.Which AP and Antenna Cisco could I try to perform it?
    Does Cisco have any antenna with 1 to 2 km of range ? Does any client will be can reply to this distance  (1 to 2km)?
    What do you think about WiMAX ?
    thanks,
    Murilo

    You cane use Cisco Aironet 1300 Series Outdoor Access Point/Bridge:
    Benefits
    Industry-Leading Performance
    • Data rates of 54 Mbps in the 2.4-GHz band
    • Bridge range of 20 miles (32 kilometers [km]) at 11 Mbps
    • Aggregate throughput approaching 28 Mbps
    • Maximum transmit power of 100 milliwatts (mW) for 802.11b and 30 mW for 802.11g. Maximum power setting will vary according to individual country regulations.
    Antenna Interface
    • AIR-BR1310G-x-K9 or AIR-LAP1310G-x-K9: Air interface (integrated directional antenna)
    • AIR-BR1310G-x-K9-R or AIR-LAP1310G-x-K9R: Two RP-TNC type connectors for external antennas
    • For vehicle-installed deployments, over 100 km per hour speeds at 12 and 24 Mbps with 128-byte packets at 1 percent packet error rate (PER) (workgroup bridge mode connected to a Cisco Aironet access point or bridge)
    • Support for antenna diversity
    http://www.cisco.com/c/en/us/products/collateral/wireless/aironet-1300-series/product_data_sheet09186a00802252e1.html

  • WLAN Deployment (Assistance Needed)

    Hi,
    Mine is a first WLAN deployment for our new office. The hardest part is to decide which AIRONET equipment to buy and how to design.
    The office has three floors plus a basement. There will be about 50 users to be connected. We shall be using 802.11n NIC. I have zeroed on AIRONET1250 AP but could not design the network to my satisfaction.
    So, can anyone suggest how many AP's are needed and what additional equipment is required?? Cost is no bar but performance and high throughput is required.
    Thanks
    kapil

    First of all, try to perform a site survey. You can survey using 802.11a and 802.11g. Once you have the coverage you want, I would agree with you with the 1252 ap's, but depending on how many ap's you require, go with a standalone wlc like the 4402-25, 4402-50, 4404-100, depending on how many ap's. Then when you have sized the wlc up, get another one for redundancy. If you really are looking for throughput, then might as well place them on a 10/100/1000 switch. The E-Series can supply power to these ap's, but it really is up to you. You can get AC adapters or even a power injector if your switch can't provide adequate power. There are very few antennas to choose from so make sure you know how these will be mounted before choosing the antennas.

  • Webcenter Portal large Site with Jar Files Deployment/Configuration

    Hi,
    I have a large WCS portal to deploy comprising of many "applications" from different groups.
    Ideally we want to deploy it as a .ear file, containing menus, templates, preferences, and some other common structures.
    We want to deliver each application as a .jar File. What is the best way to do it?
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    Thanks a lot Daniel for you prompt answer.
    Do you think I can use in the default-navigation-model.xml structures like
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  • Guest WLAN Deployment, and the EtherIP Process from Campus to DMZ WLCs

    Hi All,
    In the WLC deployment guide
    http://www.cisco.com/en/US/docs/wireless/technology/controller/deployment/guide/dep.html
    It has a very nice and easy way to understand how traffic is passed from the wifi device to the LAN device as listed below.
    Now, what happens when there is a controller in the DMZ and the WLC on the campus passes this traffic to that controller via ethernet over IP.
    Is the 802.11 header preseved or is it stripped off at the campus WLC? One would assume it is preserved as the WLC in the DMZ may need to act on information in the 802.11 header?
    Can anyone help me on this please?
    Is there a similar example to the one listed below, but for the full flow from end-user wifi device to the guest controller in the DMZ?
    Many thx
    Ken
    In Figure 3, Host A is a wireless LAN client communicating with the wired device, Host B. When Host A sends a data packet to Host B, the following sequence occurs:
    • The packet is transmitted by Host A over the 802.11 RF interface. This packet is encapsulated in an 802.11 frame with Host A's MAC address as the source address and the access point's radio interface MAC address as the destination address.
    • At the access point, the access point adds an LWAPP Header to the frame with the C-Bit set to zero and then encapsulates the LWAPP Header and 802.11 frame into a UDP packet that is transmitted over IP. The source IP address is the access point's IP address and the destination IP address is the WLC's AP Manager Address. The source UDP port is the ephemeral port based on a hash of the access point MAC address. The destination UDP port is 12222.
    • The IP packet is encapsulated in Ethernet as it leaves the access point and transported by the switching and routed network to the WLC.
    • At the WLC, the Ethernet, IP, UDP, and LWAPP headers are removed from the original 802.11 frame.
    • After processing the 802.11 MAC header, the WLC extracts the payload (the IP packet from Host A), encapsulates it into an Ethernet frame, and then forwards the frame onto the appropriate wired network, typically adding an 802.1Q VLAN tag.
    • The packet is then transmitted by the wired switching and routing infrastructure to Host B.
    When Host B sends an IP packet to Host A, the process is essentially reversed:
    • The packet is delivered by the wired switching and routing network to the WLC, where an Ethernet frame arrives with Host A's MAC address as the destination MAC address.
    • The Ethernet header is removed by the WLC and the payload (the IP packet destined for Host A) extracted.
    • The original IP packet from Host A is encapsulated with an LWAPP Header, with the C-bit set to zero, and then transported in a UDP packet to the access point over the IP network. The packet uses the WLC AP Manager IP address as the source IP address and the access point IP address as the destination address. The source UDP port is 12222 and the destination UDP port is the ephemeral port derived from the access point MAC address hash.
    • This packet is carried over the switching and routing network to the access point.
    • The access point removes the Ethernet, IP, UDP and LWAPP headers, and extracts the payload, which is then encapsulated in an 802.11 frame and delivered to Host A over the RF network.

    Hi There, no worries. Would be good if there was a doco on it.
    From packet captures (see attached) it looks like when the campus WLC gets the original 802.11 packet (which is encap'd in LWAPP), the campus WLC strips off the LWAPP stuff and removes the 802.11 packet header, and just rebuilds original packet with an 802.3 packet header,
    THEN
    The WLC encaps the packet with a new ethernet/IP header and sends it off to the DMZ WLC.
    I hope this is the way it works, and if anyone does have documentation to confirm it, that would be fantastic.
    Many thx and kind regards,
    Ken

  • WLAN deployment across 3 floors without cable

    I have a customer looking to install a wireless network across 3 floors with full coverage on each floor. 2 ssid's are needed one for guest use and one for their business use. The top floor is where the server and demarc is located. The top floor is very small in relative size to the lower 2 floors.
    It is a very old historic building and they refuse to run cable (drilling of holes...)
    They will need bandwidth to support 12 pos systems (varied throughout the building) running off of the server (terminal services). They will also need enough bandwidth for the guest ssid (internet use).
    Installing a lot of ap's as repeaters will reduce the available bandwidth. What options are available?

    Keep in mind, you'll need a solid site survey to back up any recommendations made.
    That being said, probably your best would be a dual radio AP, where the 802.11g/b radio is for client use, and the 802.11a radio would act as a wireless backbone.
    If you use a 1200 series, you'd want one AP (per floor) located in / near the stairway and/or elevator such that you can use it as a "raceway" for the 802.11a signal.
    Depending on the size and layout of the floor (wide open, partitioned, trees/flowers/hanging decorations), you can perhaps cover the area with ~2-3 APs (each set for a different 802.11g channel: 1, 6, or 11 preferred).
    You should stagger the AP channel assignments per floor such that the AP directly above or below is using a different channel.
    This is greatly simplified. More details would be helpful (like the square footage of the each floor, and the general layout, are there going to be any mobile clients, or all fixed location POS stations?).
    and, again, you must do a good site survey to find out how many APS would be needed. If you need more than three per floor, then it would probably be better to use the 802.11a radio for clients and the 802.11g radios for the "backbone" .... 802.11a has more channels, and none of them overlap.
    Good Luck
    Scott

  • Wireless Outdoor Networking

    Hi Guys,
    I have been doing a fair bit of work with indoor wireless networking. I was wondering if I could ask a couple of questions about outdoor wireless networks if I may :).
    1. Wireless Mesh Networking. Is this really a solution to interconnect buildings over wireless with point-to-point connectivity?
    2. How does a service provider like "the cloud" provide access over an area with wireless connectivity for end users? What kind of wireless network design would be employed here? Would they just have lots of APs in shopping malls that you would have like an indoor network, and how do they get the service coverage in open spaces, like roads, parks etc etc.
    I am looking for info on both types of outdoor networks. Point to point only to connect buildings and flooding SSIDs within a large outdoor area in which customers can connect?
    Can anyone help me, as this is a very interesting subject.
    Also, have I got the term correct. A wireless Mesh network is for point to point wireless networks?
    Many thx indeed,
    Ken

    Hi Ken,
    Wireless Mesh is a different concept altogether, and it's really not intended to be used as a point-to-point bridge. Mesh is a way to deploy access points in an outdoor space or anywhere that's difficult to run a LAN cable to. This AP will use the 2.4GHz band for client connectivity, and it will send all backhaul traffic across the 5GHz link to another AP. As long as the 5GHz backhaul eventually finds a Mesh AP that is connected to the Ethernet network, it will have connectivity.
    One of the best uses for Mesh is for large parking lots. You can mount an AP on a light pole, but you'd never want to run an Ethernet cable all the way out there. Instead, you'd use a Mesh AP and have the 5GHz radio pointed back at your office building, where another Mesh AP is plugged into the local network. So now your clients/customers can connect wirelessly to the AP in the parking lot, and the parking lot AP sends this data wirelessly to your building.
    It's called Mesh because you can have a literal mesh of APs scattered across large regions, some of which are connected to the network, others of which are isolated with wireless backhauls. Cisco runs a proprietary algorithm for calculating the best path for traffic to flow to get to an AP with a network connection.
    As for your question about a "cloud" company, it all depends on the design. You can install indoor APs that connect to antennas outside, and these can connect your clients. Mesh can be a better solution, but sometimes it's not needed when only small areas need to be covered. Plus, Mesh is far more expensive than a traditional design, especially since it requires wireless LAN controllers. But as for large areas like you're talking, such as roads and parks, Mesh is certainly the best way to go.
    I hope that's more of what you're looking for. Let me know if you have any more questions!
    Jeff

  • Voice over Wireless Outdoors?

    Has anyone deployed outdoor VoWiFi? 
    I am charged with studying the feasability of an outdoor wireless voice solution for a large outdoor courtyard between several buildings. 
    The layout of the campus would require a mesh network. I would most likely use the new 1532I outdoor access points.
    I am of the assumption that the phones would opperate on 2.4 Ghz and the APs would backhaul the data on 5Ghz?
    In all likelihood, I could probably get it to work, but how well?
    Would a deployment scenario such as this even be advisable to attempt?

    Hey Philip,
    VoWLAN  for MESH is not recomeneded by Cisco for the following reasons:
    - Mesh is less stable than the other AP modes like local
    - Mesh will force the clients to use 2.4 GHz (unless for some very rare situations)
    - Voice is not recommended for 2.4 GHz and all Cisco guides asks to use 5 GHz
    - This scenario is not supported by the Cisco TAC
    Cheers,
    Nour

  • Application Deployment from Remote Share

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  • Guest WLAN accounts

    I am working on Guest WLAN deployment using a anchor WLC and NAC Guest Access server for authentication. I now have a requirement to prevent Guest machines from logging in with the same set of credentials. I already have concurrent connections set to 1, but can I easily tie the user credentials to a Guest Machine when they login the 1st time.

    I won't claim to be the expert, but I'm pretty sure that Guest login is a different "security" from your WLAN security.  Whatever settings you use on your WLAN (WPA/WEP/etc.) must be configured in advance on the client in order for the user to connect to your wireless network and get an IP address.  Once connected, the user will open up a browser (which will get redirected) to the guest logon page.  At this point, the client can only resolve DNS and get to your guest logon web page.  Once logged on, the user will be able to actually get somewhere on your wireless network, but the WLAN settings remain the same before, during, and after guest logon.
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  • Modularizing large FX gui apps, esp. using fxml developed by Scene Builder

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  • Centralised multisite controller deployment

    Hi All,
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    Thanks

    Hello Steve,
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  • WLAN Client Roaming

    I have a WLAN deployment with around 40 APs and dual WLC4400's. For some reason the clients seem too "sticky" to their first associated AP and don't roam. How can the system be tuned to make them roam to other AP's better?

    Ok Rick,
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  • Deploy all O365 ProPlus software in image...

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