What is our primary use case?
We're not using AirMagnet primarily for predictive analysis—it's mostly checking signals in real-time. The vast majority of our usage is in hotels or small and medium-sized businesses. Every time they make changes or have a problem, we run through them. Occasionally we work with large ones, like the 1.2 million-square-foot Walgreens facility at their main distribution center in Madison. That was much larger, but it's rare.
After AirMagnet is installed on the system, we can survey the average three-story hotel in 45 minutes. It probably takes three or four hours to finish the analysis and write up a report. The general managers at a hotel don't really care about much of the information we provide. They only want to know what the problem is and see the heat map showing where the dead zones are. We tell them if there's a bottleneck and have the metrics to back us up if anybody asks.
We typically run settings at -65 dB as the low end and -25 dB for the signal-to-noise ratio. It's a little better than the industry standard, which is -67 dB and -20 dB, but it ensures we have top-of-the-line signal coverage when we're doing the survey. My company does engineering and manufacturing, but there are 25 of us in the IT department, and three are level five. We can do anything and assist if needed.
Most of our guys are level three, so they're good to run around and do stuff on their own. Sometimes, they might need some help with some higher-end stuff. They're doing a lot of intermediate work, such as running cables or fiber optics, so they don't typically have the higher-end tools that the three of us use, like the nXG and OptiView XG tablets. They have a lot of cable testers, including some higher-end ones.
If they're assisting us or going out to do a quick survey for us, we usually will log into their laptop, set it up and make sure that everything's calibrated properly for them. After everything's calibrated and set up, they have no problems doing the survey themselves. I'd like some of them to get a little bit better at it, but a lot of that comes down to how many times we are contracted each year to perform heat maps and pull metrics for facilities. Usually, that's only seven to 15 times a year. More often than not, the three of us with all the tools can take care of those jobs on our own.
What is most valuable?
The addition of the AirMapper software on the nXG and our AirCheck G2s has helped a lot because we're mostly not drilling down into the data. Local managers only need to see the coverage on their end and whether there are performance bottlenecks. These things are easy enough for us to ascertain with iPerf.
We can go in and spot-check with those devices quickly. The only time we bother using the full versions of the software off of a laptop or our OptiView XG tablets is when they want to pay for a full-blown survey.
What needs improvement?
It would be nice to have some more training resources for younger techs. We can use them if we need some assistance, but that usually requires one of us who knows what we're doing to calibrate the programs properly.
There's one thing our nXG handhelds do that AirMagnet doesn't do out of the box. The nXG devices can analyze the wired and wireless networks simultaneously and map the networks out. We find it handy. However, if I have that plugged into our older OptiView XG tablets or our laptops, I have no way to analyze both the WiFi and the wired network at the same time and build a single picture with all that data.
So far, that's something only our nXG handhelds can do. It would be nice if there were a way to integrate all the network discovery, troubleshooting, and mapping of the WiFi and the wired at the same time. There are almost no products that do that currently. If they managed to do that, they'd probably open up their market pretty quickly.
For how long have I used the solution?
We began using AirMagnet Survey with our OptiView XG tablets about six years ago. We don't have too many opportunities to use it, but we do surveys with NetSpot and Ekahau probably two to three times a year per technician for our senior technicians, including me and two others.
What do I think about the stability of the solution?
I haven't had any problems with instability. It has the same quirks you find in any other program that measures electromagnetic fields. Signals are bouncing or getting absorbed by particular types of surroundings. However, I don't think that is a stability problem. The signals do what they do, and the program tries to read them.
What do I think about the scalability of the solution?
I've had no problems whether we use AirMagnet on a small scale or for a larger job. I can survey a one-floor hotel or a 1 million-square-foot facility with the same program. It doesn't make a difference. However, the bigger it is, the more annoying it is to deal with all the different maps. That's the same no matter which program you use.
Which solution did I use previously and why did I switch?
We started with AirMagnet and added AirMapper, which is AirMagnet-compatible on newer devices like the nXG and the AirCheck G2. It's likely we will continue to use AirMagnet as our staple. Some clients ask us to use Ekahau. We have an Ekahau license and run that when necessary, but it's not because we think one is better than the other.
AirMagnet and Ekahau excel in different areas. However, we typically use AirMagnet for onsite surveys unless the client requests Ekahau. One or two clients annually will insist that we use Ekahau, so we do maintain a license with Ekahau just for that.
How was the initial setup?
AirMagnet itself is a little clunkier than Ekahau or the simpler NetSpot program that we use. It's an older interface. Once you get used to it, it's not a big deal to move around. Once somebody is trained, it's not a problem to set AirMagnet up on our systems and calibrate it.
What was our ROI?
All of the equipment is expensive. Our OptiView XG tablets include AirMagnet and Spectrum XT. We paid about $63,000 each. However, we use them all the time, and they fix so many problems quickly that we don't regret spending more on high-end tools than most companies.
Having proper tools and training may seem expensive to the bean counters up front, but it makes a difference at the end of the day. You properly trained people with the necessary tools necessary for the job. Trying to do this on the cheap with inferior tools doesn't do anyone any good. AirMagnet and Ekahau are top-of-the-line tools. They're slightly different, but they do the same things. We're happy with both. Most of our devices just happen to use AirMagnet, and we started with that.
What's my experience with pricing, setup cost, and licensing?
AirMapper costs us about $1,200 a year per device to use it. I would rate AirMagnet eight out of 10 because Ekahau is more expensive than AirMagnet by about $4,000 or $5,000.
What other advice do I have?
I rate AirMagnet Survey nine out of 10. You need at least one person in your organization who knows how to use the program, so they can train others. I prefer to send one person through professional training to get all the details and pass that on to everybody else.
If the workers are properly trained, it's much easier to use and your team will spend less time on-site messing with the program. You'll get the work done quicker, so the training will pay for itself.
Which deployment model are you using for this solution?
On-premises