Community Broadband Project

welcome to crosstalk solutions my name is Chris and today we have a very exciting video for you we are here in Los Angeles with cambium networks and we're going to be setting up a point-to-multipoint network for the community broadband project now what is the community broadband project we're going to get to that in just a bit but for now stay tuned for a really fun video [Music] [Music] [Applause] I'm gonna get ready between you guys oh oh all right three guys on a mission do we have any more bench space is this it I got you're off this side okay okay so we're really excited to be out here in Marina del Rey right now to my right is Brandon Yarborough Brandon is cross talks Wireless ISP point to point and point to multi-point expert on my left here is David Barger and David is our routing and networking specialist so these two guys helped me out tremendously so I'm also very excited because I've never actually met Brandon in person before this is the first time we working together over two years and I've never met Brandon we don't work anywhere near each other I'm out of Oregon David is out of Pennsylvania Brandon's out of Albuquerque New Mexico and so we do a lot of video calls and things like that but it's very rare that we get to be here in person and so we're really really excited to be working on the community broadband project where we're going to be setting up a point-to-multipoint real world example and doing some testing with some cambium networks gear so I'm really looking forward to it and yeah what about you guys yeah it's been absolutely been great so far and you look forward to what the project has to come yeah absolutely so that's about it and we're gonna get right into the project we're gonna do some testing and climb up on top of a building what do you think sounds like a plan all right let's get going [Music] I'm here with Josh Shapiro he is the CEO and founder of the community broadband project I originally heard about you guys from a vice motherboard article that was posted online and I was really intrigued by what you're doing so tell me and tell the audience about about the community broadband project great so um so we just started a bit 8 or 10 months ago doing some research and just digging around and seeing if there was there was a way as a small team of you know tech minded folks and creatives to create better kind of internet for Los Angeles and then also addressing the net neutrality issue and customer privacy you know being able to as a user act out of my information being shared with browsing habits on that as well as all the implications behind you know what the feature net neutrality and sort of those things haven't play so the beginnings of it were trying to see if it was possible to start a small-scale ISP something more community driven with at first being self-funded and and you know just bringing in talent where we can and then as I started become more and more realized I put together a group of talented individuals that could kind of form that team and then ultimately we we found someone the project tell me about the ramp up process how is it what kind of learning curve what kind of struggles have been to get to get going right so so my my background is when it comes to this aside from some some sis admin work in the past I guess you could just say I'm a tech guy and tech obvious you know playing with computer hardware and some networking hardware and I kind of stuff and so this was a very it was new and exciting and all the the possibilities and yada yada but it really started at face level starting to figure out you know what what is RF and how does it work and what are the do's and don'ts and starting to to get a grasp of the a lot of equipment out there that's you have to sort of intermix to create a functional micro sized B there's a line I mean that's something that we get a lot of questions about is what antenna should I use for this what antenna trades for that and that's its own learning curve is just figuring out not only what equipment is out there but even within a particular you know brand what does each different antenna do what's it good for right and what's gonna work in your specific environment anyway and then once that beyond that is sort of the business aspect is whether different price points those are at and where they sort of fit into your your business model because identity the right business right and it has to it you can't just pick the best of everything for every case sometimes you're looking at what is the best option for the value or what what works well enough and then mixes well with the other Quinn are plays nice with some rest equipment yeah so how much importance are you putting on scalability for for future growth I would say to a high importance on that given that we are in a massive city and with very high density and some challenging interference issues so I would say not just scalability but also being able to from a training standpoint being able to quickly train community members that that may not be may not have years of technologies their belt but but will need to interface with the equipment and and be able to operate install it doesn't agree yeah if if you know someone in the audience was you know interested in kind of doing what you're doing starting a small-scale Wireless ISP or even a large-scale where in this iris be and what would be your best advice sort of having no the head first into it already yeah I would say your best my best advice would be to make friends quickly with other people that are wearing said you know the networking everyone has been so friendly and helpful anytime we call someone up and you know or cuff someone an email and say like hey this is what we're doing you guys are doing the same thing are likely years ahead of us or you have a huge network of 20,000 users around when we start to ask some stuff they've been very open and that's been the sort of primary learning method yeah very cool well what's the so what's the future of the project and where do you want to what do you want to see it go yeah well achieve in sustainability would be a great first step right now we're in our beta phase so we were funded and testing some equipment to see sort of what works best for our situation out here in Los Angeles in sort of our specific networks is really every every region is different in those regions have sort of sub areas that share different challenges so once we sort of start to figure out what our hardware situation is we'll have a stronger grasp on those models and sort of how they'd cut out but our larger vision is being able to serve the the grander Los Angeles area and and getting people providing people with an option for internet service that's fast that neutral more affordable and especially for the communities that are there currently underserved and trapped on dsl speeds or ultimately providing them with more access well thank you for giving us the opportunity to take a look at what you're doing here and yeah I'm excited to do some testing and get up on the tower and hook up some equipment yeah yeah let's do it [Music] we spent a few hours planning out where we wanted to position our EP MP 2000's and what kind of tests we wanted to run to the ground with the subscriber antennas now I have to give a big THANK YOU to cambium networks for sponsoring the equipment that's being used in this video everything that you see today was donated by cambium networks to the community broadband project they also sent up Chris Catania who is an expert in all things cambium so we unboxed all the gear and then configured everything based on the point-to-multipoint design that we came up with using cambium slinked planner tool we first input all of our access points and subscriber antennas into this tool and then position them where we wanted our coverage we decided to place one of the EPM p2000 90-degree sectors pointing out towards the Santa Monica and Venice Beach area the second sector is pointing more northeast towards the Mar Vista and Century City area for each access point we set the range that we wanted to cover the antenna height as well as the azmuth now the azmuth is basically what direction the sector is pointing from there we could play around with the antenna tilt or any other settings that we wanted to in order to find the best configuration that we could on paper now if you look at our subscriber antennas for this first access point notice that two of them are black and one is red that's going to come into play shortly but before we take a closer look at all of our point-to-multipoint links let's first take a quick look at the equipment that we're going to use okay so we've got all the equipment laying on the table they're going to use and you know Josh how are we going to be using this first important so we're to be be pushing a backhaul link to our main tower well we'll be using this as a point-to-multipoint system to throw a start at that I need to receptor up and see sort of how clients are connecting to it what kind of speeds we're getting off these given in there yeah just kind of see how it works how do you plot out you know like where the 90 degrees is going to shoot out over a given area super question so we we just started with nothing our environments our network looking at subscriber density and how many subscribers we have in any given area what kind of RF challenges we're facing there Goethe and then from there we'll go back to the table and sort of look at equipment we can available to us and how it best fits in those bands very cool and so today we're gonna be using cambium EPM p2000 stack with some subscriber antennas what are we looking at here so specifically harbour wise what we have here is our you can be 2,000 with our with a dynamic RF filter we have a 90 or 120 degree Sacramento now explain that because I might cover that in the video that I did on this but basically your full bandwidth to 90 degrees and you can kind of go a little bit further to 120 but you're not performance correct so typically with antennas a 90 degree antenna is actually a 60 degree at time with three DB of roll-off so that is borderline what this sector antenna is when you want to use it for 120 degrees you have to take into account an additional 3 DB of roll-off what you're able to do so just be aware your distances with that extra sideskirts will be severely limited so if I wanted to if I have two of these sectors and I want to cover a little bit more 108 degrees would I be aiming them exactly 90 degrees apart or could I am a little further out have a little bit of overlap in that like extra yeah you can aim them slightly further apart that it unfortunate was Wireless to feel the variables so you really have to be on side and kind of play with it but just take into account that when you separate them further they want to use them for a little bit broader coverage where they will overlap in the power level to each individual ap is gonna be it's gonna be less so that's the sector and then on the back here of course we have the access point and what's this get that is our EP MP mm that's our asset one with GPS synced of dynamic part of filter and we also paired this set up today with our smart beamforming a tunnel this is optional but it provides better coverage and I've got a coverage better interference mitigation yeah and this is the one that I explained in my campaign video I'll put a link to that somewhere but basically this is an array of additional antennas inside here tell me if I'm saying um that when a client connects to the sector antenna it then passes the signal it fixme triangulates their horizontal and vertical and then passes them to the smart antenna for a more targeted beam to a specific you know subscriber in ten right absolutely the smart antenna is an array of something online with 45 different antenna patterns and essentially what happens is if the AP determines that you'll have a better connection going through a more direct beam it will use this uplink for the smart antenna but if you need the higher gain for a better connection it'll use this the usual sector ap determines this automatically on its own there's no user intervention here and if you go into the actual settings on the AP under monitor Wireless it tells you on a per subscriber basis whether that subscriber is using the smart antenna or The Cider now from a certain cost upgrade same thing is this a system where we can start with a sector and then over time upgrade specific sectors with this so high freq moving guide operators to always have at least one smart antenna on the shelf it shines with high interference in that same sector so when x tiers of beam you know I'll just say to the left of the sector if there's some intermittent noise on the right-hand side of the second you're providing additional isolation interference always hurts the client-side communications the worst so to be able to focus a beam create additional isolation from the interference looses your SNR and also increase your modulation rate so what I tell operators is how these happen on the shelf if you're deploying and notice that there's some interference and running into problems try picking up the smart on top dr. and see if that improves the performance if it does buy another one keep that on the shelf for the next AP if not take it down and same for situation where you need it what kind of a subscriber identity / side right here and as far as separate count and maybe of these it's Ranger okay so II PMP has a hard limit of one hundred and twenty subscribers most operators are adding that many clients per sector it's a fairly loaded question with wireless I always like to say it's not really about the subscriber count but the packages you're offering wait and then also your customer makeup comes into play where if you're selling ten next circuits but in your cell you know if I sold you a time next circuit and you are always using that time mech circuit that hurts a lot more than if I sold Chris a 10x circuit he only intermittently uses it because essentially when you when I look at over subscribing on my APs I would have to factor your time next circuit out at straight through a foot and then over subscribe for Chris Tippett typically if you want to offer a 25 Meg plan anywhere between 10 10 and 20 subscribers per access point to pay on the customer makeup I've seen as high as 30 40 customers selling those higher higher plans perhaps this point what are we what are we talking about as far as subscriber antennas here so we have two different subscribers on the table here we have our forced 180 flat panel 16 DVI subscriber module and then we have our force 200 which is additional feedhorn style 23 DB mini-bosses gravity so where would you use one versus the other for shorter shops operators tend to use force material typically for shorter shots customers tend to use force womenís when they need the additional gain on the subscriber side they would move up to the force 200 also usually when it operates a certain size they'd rather just standardize on one type of artwork a lot of operators just standardizing the course do you want a shirt and what is the where's the price point for all this to be gone so we talk MSRP pricing we have our force 180 which lists from $99 our force 200 in five big lists for 129 we do have optional ray domes available for $19 a PMP 2000 Atlas for $5.99 the sector antenna is 219 and the beamforming antenna is 399 once all of our information has been input into link planner and we're happy with the configuration that we came up with we can then click on the Google Earth button which automatically Maps everything that you input directly into Google Earth so from above you can see the entire point-to-multipoint architecture as well as the coverage areas that we're planning on covering the community broadband project has an agreement with a 17 story apartment complex in Marina del Rey to use their roof as a tower location so that's where we're going to be placing our EPM p2000 sector antennas actually right up on top of this section right here where this pin is not only can they remotely control all of the equipment they have on this tower but they also use it for their internet backhaul in addition all of their subscribers do radius authentication from this tower over a secondary wireless point-to-point link that goes to the servers at the we transfer office they also use it for testing all sorts of different equipment these guys are making full use of the tower space that they're renting now from this tower we're going to run three different subscriber tests the first subscriber is on top of a six-story parking structure in Santa Monica now for each of these locations we're going to be setting up one of our subscriber antennas and then measuring to see what kind of signal strength and internet speeds we get in each location our next location is the very end of the Santa Monica Pier from here we should have pretty good line-of-sight to the e PMP 2000 access point and this location is the furthest west that we would expect our signal to reach our final subscriber test is at the we transfer office now this location has very clear line-of-sight to the tower location so we shouldn't have any trouble getting a signal here okay so with everything planned out the next step is to head over to the apartment complex in Marina del Rey and install our access points and that's where we were headed off next to prepare to go up onto the roof [Music] [Applause] [Music] so we've got two of the champion smart sector antennas set up one of them is pointing off to the east here kind of the center city area and you've got the other one pointing sort of toward the ocean a little bit up Venice in that area our idea is that they each have about a 120 degree arc and we're crossing over just a hair so we don't waste the sort of the main lobe right over the oceans yeah we don't want to run it into the ocean right right so someone's kind of going up the water and then the other is uh it's kind of a little more inland and what's one of the biggest problems that you're seeing when you're when you're down on the ground now and trying to connect up to these antennas up on top what do you what are your obstacles great so in Los Angeles we've got it's primarily one and two story homes and and multifamily dwellings and so it's not too bad connecting to them especially all the flat roofs start making pretty easy when you're closer but the further you get actually palm trees become a problem and they're pretty spring they sway in the wind so one day you might have a great link and then you come back and when it's windy and you're looking at the fire rates and they're bouncing around and sure enough you get a palm that's you know a few hundred feet away or a thousand feet away that's dancing in the wind and so it's kind of an interesting la specific obstacle we come across yeah yeah so this is another test we have set up right now this isn't our entire stack we under this not all of it is connected right now I've got some radios that are kind of waiting to be connected and what we're doing is we're using this as a test rig so we've got a lot of stuff that's kind of aimed in certain directions and they've got cps in the other end and other stuff on the other end and we are powering and hooking up some of it at a time test it and see what that scenario looks like and then powering it down powering some of their stuff off just kind of say this the time of having to come up here every time you want to swap a piece of equipment and gives us kind of a interesting you know a variety of different equipment now would you recommend when coming into whisp to test out different equipment before they get started I mean yeah absolutely there's there's so much equipment on market and there's a lot of variety and it's really the you really need the right tool for the job and your environment is going to change in our case it's almost neighborhood the neighborhood we've got you know you might have one neighborhood with a lot of interference another might be you know spread out single-family homes and they move the next it's extremely dense and so you really what we're doing here is we're we're we're seeing what works best for those scenarios we've clear understanding of in the future what we will approach a given scenario with all right so we're currently at a parking structure in Santa Monica or very close to the Santa Monica Pier we're on the top level of the parking structure and we're doing our first subscriber antenna test you can see they're setting it up right behind me here and it's going to be pointing over that direction so that is a cambium networks force 180 on top of this pole right here and we're looking to go to the tower which is about approximately this direction about 3.5 miles away from us so we're gonna set that up and then see if we can get a signal and then run some speed tests if we can [Music] [Applause] [Music] so we were able to get a signal on both the forks 180 and the force 200 but the signal was not great and it also ended up going up and down and we feel like either some trees or a building is in the way of our line of sight here we're generally trying to go that direction so we're thinking that it might be this white building where some of these trees are sort of blocking the signal so we're going to move on down instead to the Santa Monica Pier and see if that works better and hopefully they don't you know give us any crap for testing this stuff and in such a public area but we'll see all right we're moving down to the pier next okay so we're now here at the very end of the Santa Monica Pier you can see the ferris wheel behind me and we have successfully connected according to the cambium networks interface we are 3.5 4 miles away from the access point at this location and we did a speed test we got about 25 megabits down and about 9 megabits up and it's actually very iffy but you look at the graph of on Google Earth and we are just skimming the side of one of these large white buildings over there I'll see if I can get a shot of it we're just skimming the side of that building right there and the in the top of the tower is just beyond that 3.5 4 miles away okay we're in the home page of the subscriber module this is the this is the force 200 we are connected about three miles out from the access point we just barely have line of sight there on the home page you can really easily see the channel bandwidth so we're using a 40 megahertz wide channel I'm 5195 session uptime link quality capacity and then wireless status are all things that I look at right away just to determine if the link is up and running right so under monitor performance you're able to get Ethernet and wireless statistics which can help troubleshoot links that are dropping packets due to capacity drops so as you can see we're not dropping any capacity packets that's good correct so that means the AP is not overloaded air packets as well just know you will see some error packets we haven't been pushing the wireless correct that's just what it is also we haven't been pushing traffic to this link so these results might be a little skewed we've only just been running some some link tests monitor wireless so this tab is probably one of the go-to tabs for most operators that use cambium we're in the subscriber module right now so it shows link distance it shows transmitter output power the throughput sharvani PMP is a great tool so if you have a customer that complains about oh you know I'm not getting my full speed you can go to the throughput chart in their in their subscriber module and see what speed they're getting overtime and you could actually change the access from seconds to minutes to hours to get more of a historical database of overtime yes you know I see that you are running slightly below the speed you do pay for or overtime you know your your throughput is doing one what you're paying for yeah so under tools wireless link test let's start a link test right now okay so we are doing a link test from the subscriber module to the access point now the packet size we didn't think that's really run 800 bytes does that make a difference in the speed test results yes actually it's a huge difference so over over this wires linked SV PMP this is uh this is basically B over the air rate we can run this test again with a 800 byte packet so this is a this link test shows UDP traffic over 1,500 bytes let's do UDP traffic over 800 bytes and so at 1500 bytes we just got a 74 by 10 that's pretty good it's pretty good and over an 800 byte packet size we're still getting about 71 down and eight up in the access point it shows you a lot of the same settings on the home page with the added caveat of sync status no this is remotely connected to the access point now we're connecting through the wireless link right now total access point correct so I am directly plugged into the force 200 and I am in the settings of the EPM p2000 access point with our cambium networks 90 120 degree sector that's about three miles away also you can see that we are using a star antenna here oh the smart guys work again it says the smart antenna is connected and powered on and then if you go back to the dashboard right that's where you can see our horizontal and vertical correctly under that monitor wireless tab you can see that this access the coil on the sector is still using the sector correct and once if it can it'll pass it off to the smart antenna and then you get a more directed beam at our client if the AP automatically determines which antenna is best to listen to the subscriber from it's essentially just a calculation based off of the total throughput it thinks or it has gotten from the sector antenna firstly what it thinks or it has gotten in the past from the beamforming on time yeah the nice part about doing a link test from the access point is you select the you selected the SM you want based on its MAC address SM being subscribe rod correct subscriber module and we get set to be setting the exact same and it actually has the monitor the the tab for the SM down here one thing to note the downlink capacity and downlink quality again are very dependent the total number the term of traffic has been passed so as we start this test you'll see these numbers along with the MCS rate change probably drastically so as you can see we jumped up to a 60% downlink capacity is now with passing traffic through the link sure 72 by nine point seven mmm-hmm that's beautiful and then let's go too fast calm and speed test and do a true tcp/ip test alright and this is essentially a test of what we would expect if we were the subscriber we could expect about 29 megabits from this distance this line of sight these settings is correct yeah so so essentially fastest to testing your connection to Netflix so you'll have a 30 Meg connection to Netflix and when we test in the speed test it will actually give you a latency so we uh we have a ping of 24 milliseconds which is pretty good all right 46 that's great all right forty-seven point four nine by eight point four six correct so in a 20 megahertz wide channel at about three miles out you could pull a about 50 down 10 up subscription plan so we've added all these devices to CN maestro and we in maestro is the cloud hosted so we were looking at the local interfaces of the subscriber and the access point and now we're looking at the cloud controller notice B yep this is correct so under monitor your network as you can see our towers red that's because we have two ApS that are registered what'll we not worry correct we yeah we powered this one off so this is it will highlight your Tower red if there's a problem something in your something a hundred power yeah correct we are in the access point in CN maestro it gives you stats like the MAC address the serial number frequency channel bandwidth download upload ratio that's also important we are we are running this in a 75 down 25 up frame utilization you have to specify what portion of the frame you want to want the AP to talk to talk to the subscribers and what portion of the frame you want subscribers to be talking to the access point typically wisps will install with a 75 down 25 up with handle equipment just because they sell internet plans more often than not they want to favor the Downloads be sure the software update tab if you wanted to update the software image on the devices in your network you're able to do that actually all in one shot so it can actually do SMS first in the my access point or the AP first on the SMS so you I could select this and it automatically selects these SMS and I could change it to any of the listed firmware here so 3.5 dot one is what's recommended now 3.5 dot 2 is in beta but it still allows you to go all the way back to three for one so there's no real rush to upgrade everything until you're ready you feel confident I mean I know in with other products I've worked it's a smarter idea to upgrade the far side first before you upgrade the near side is that kind of the same here I would probably say the best practice is yes to upgrade the subscriber modules first and then the access point you could also do a remote link test as well which is really nice let's run away let's do it so this is a remote link test from the access point to the subscriber correct using the cloud hosted CN maestro's correct 53 by 8.30 63 by yeah very cool oh cool I mean successful test I'm are you pleased with results that we're seeing at this distance and these speeds and yeah absolutely cool okay so now we're gonna try a shorter range test so our last test was from the Santa Monica Pier it was just over three miles range in this case we're doing a much shorter throw which is going to be more realistically what they're gonna expect for this project you know and then 10 up on the roof and then a shorter distance throw I mean up to 3 miles would be about the the maximum length they'd be doing they can get plenty of subscribers in that three-mile area so we've got the force 200 again set up on the pole right here and we're actually going to be shooting up to the tower which is where we were yesterday which is right up here so you can see the this is the we transfer building this white building and then right at the very top of there you can just get a glimpse of the tower where we were yesterday so I think that's about a half mile throw and Brandon and Josh are setting that up now alright so what are you seeing with the short link test great so we're using the force 200 dish and we're only running about about point three point four miles and we are maxing out the the radio at about 65 ish maybe bit per second down and about half that up or so so I'd say it's a pretty solid link we're rats negative 50 DBM that's about as good as it's gonna get alright so we did our short throw test we finished that we did our long throw test out to the Santa Monica Pier both tests were successful we got I think pretty good speeds on both of those tests so what do you think what do you think it can't be equipment what do you think of the testing that we were able to pull off well I think it's it's pretty awesome to be able to get a huge sector that covers a ton of range and gives you free danby's and speeds with the number of clients that can connect to something like that so I think we'll have to do some more testing and they kind of look at how many clients we can pack on and what the numbers kind of look like but so far it's been it's been great yeah now I mean our test out to the Santa Monica Pier was about three miles is that about as far as you would expect to be going in this dense in area with you know the place where we have the access point I would call that for our in our case probably worst case scenario going that distance and in that in that case we were a little more pronounced em was getting cut off and we were going through you know couple trees and stuff so I was surprised that speeds we were able to get given all that but testing it kind of shorter range in probably more common case it was great you connect it right away super easy to use I'm very excited to be able to take a look at some king of Moore's answered now you guys aren't live yet you know officially right you've got some test clients out there but how much I mean if someone was looking to start up a wireless IP how much testing have you guys done in preparation for you know possibly going live in the near future right well right now it's been about I would say to two to three months of on-the-ground testing with hardware in hand everything hooked up things rolling but there was something a lot about eight months of prep time leading up to that so a lot of learning a lot of understanding the equipment out there and you know finding our tower site provider working through releases or legal structures lots of business stuff right so it's a you know while you have to consider the technology aspect there's a whole slew you know business aspect you'll to set this up you know properly and and build it so it can scale and grow quickly on top of all that you had to build a team of you know would like minded individuals like how high would the project how did you go about finding the people that are on the team well in place like LA we're so fortunate that there are so many people that are like-minded and interested in a project like this so I early on jumped on Reddit and next door and pulled in neighbors and interested people and sort of over the course of time we we distilled those those people down to our core team of six right that has professional expertise in sort of all aspects of running an ISP down to marketing and even business and financial aspects now in a in a perfect world when would you ideally like to start bringing live clients like out of beta and actually on on your system when do you expect that to happen yeah so we've got a we're about two months left planned in our betta before Freegal life I only hope to have we're starting we're going organically to start with so we should have something about 50 or 60 clients on that I think we already have about 50 signups so I so people that have signed up but they're just waiting on a waiting list waiting on install so will will easily hit those numbers by then maybe even higher sure and and then should be able to jump and hit first it's all good well very cool so if people want to find out more about you or the project where can they where can they reach it right so check us out at community broadband la you can take a little website see a little bit about us and learn about a mission and also check out our newsletter we post newsletters every other week to give a status update and how the network is going and how we're growing and also a special thanks to we transfer we're actually at their office right now we transfer provided some funding in order for the community broadband project to you know take their time and do this kind of thorough testing to get off the ground before you officially launch so thank you to we transfer as well all right cool I think that about does it for this I call it a successful test and thanks for giving us the opportunity to come down here and help you out and film it along the way yeah absolutely thank you so much great absolutely Thanks all right guys well that's gonna do it for the community broadband project video I hope you guys enjoyed this one and make sure you click that subscribe button if you want to see more real-world examples real-world setups we might even you know revisit community broadband project in a little while see how are things going so if you like this video please give me a thumbs up and if you'd like to see more videos like this please click Subscribe my name is Krishna's crosstalk solutions along with Josh with community broadband project thank you guys so much for watching you

Channel: Crosstalk Solutions

Views: 109,834

Rating: 4.914628 out of 5

Keywords: crosstalk, crosstalk solutions, community broadband, community broadband project, los angeles community broadband project, lacbp, isp, wisp, wireless isp, ptmp, point to multi point, point to multipoint wireless, point to multipoint wireless network setup, cambium networks, cambium, cambium networks configuration, cambium networks epmp force 180

Id: T6GSC1W5Ekc

Length: 39min 27sec (2367 seconds)

Published: Mon Jun 25 2018