If you really need to do this without a customer app, that has location services turned, on then you will need to use some service provider like kontakt.io. If you search for indoor location tracking there are lots of them.
Also note there are some privacy issues here. I wouldn't want to carry around a BLE card just so the staff at a petstore know that I am in their parking lot.
Also there is the cost of giving these to users, ultimately the customer will have to cover that cost, which I wouldn't want to do.
At Rival Technologies, we're rethinking research with voice, video, and chat solutions optimized for the 'Mobile First' generation. We Rival traditional surveys with conversational tech that drives instant engagement, appeals to all demographics and fosters on going dialog with hard-to-reach customers. Talking to customers isn't new, but how we are doing it is.
Rival Technologies is currently looking for an enthusiastic and driven Intermediate Backend Developer.
You have 3+ years building REST based APIs using NodeJS, Python, Ruby or Java, a good understanding of version control systems like Git
used relational databases like PostgreSQL, MySQL and Aurora.
You will be using NodeJS to build chatbots for various messaging platforms. As well as building REST based APIs for an admin interface for customers to create bots, monitor their usage and perform analytics on the data collected. You will architect systems to scale and handle increasing load, and create and improve process for deploying services to the cloud.
"This finding is inconsistent with the cholesterol hypothesis (ie, that cholesterol, particularly LDL-C, is inherently atherogenic). Since elderly people with high LDL-C live as long or longer than those with low LDL-C, our analysis provides reason to question the validity of the cholesterol hypothesis."
"We might also point out that the vast area in the middle is shared by both those with and without heart disease. In fact, the solid line represents about seven times as many people as the dotted line. That means that the vast majority of people who developed heart disease developed it with cholesterol levels similar to those of seven times as many people who remained free of heart disease."
2. SIP trunks/hosted PBX will save you some money but you need a good connection
3. You need QoS if you only have 1 internet connection. If you are doing a lot of calls at once you might want to get your another connection http://www.bandcalc.com/
4. If you go with a SIP trunk might as well use hosted PBX onebox, ringcentral, toktumi are ones that I have heard of
5. If you need high reliability stay on analog lines and get a server with FXS, I have used Xorcom. Cost is around $1100.
6. Do you need fax? Some hosted services come with faxtoemail and emailtofax.
If you really need to do this without a customer app, that has location services turned, on then you will need to use some service provider like kontakt.io. If you search for indoor location tracking there are lots of them.
Also note there are some privacy issues here. I wouldn't want to carry around a BLE card just so the staff at a petstore know that I am in their parking lot.
Also there is the cost of giving these to users, ultimately the customer will have to cover that cost, which I wouldn't want to do.