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0
votes
2answers
443 views

In-house SMS (using a SIM card) receiving and sending?

My needs are very simple but I don't know the terms I should be Googling for: I need to occasionally send a SMS to a machine and that machine is going to answer with another SMS to the number that did ...
2
votes
2answers
685 views

Max. SMS length that will reach all users

I'm building a grants management system where we're trying to find a list of lost users using a number of different means. The first attempt is email but if we do not have an email address, we will ...
1
vote
2answers
1k views

SMS verification in web application [closed]

This is my first project related to SMS verification. How to implement SMS verification in online ordering web application? For example:- when we try to reset the password in amazon's website, it ...
1
vote
1answer
223 views

Text message (SMS) paid by receiver [closed]

I am building a system where the staff have to sent confirmation text messages to our mobile phone. Is there an easy way so that our company immediately pays for the text message? Sort of a ...
1
vote
3answers
466 views

Algorithm for appointment reminders

My program allows users to store appointments in a calendar. What has been requested of me is the ability for SMS reminders to be sent to people to remind them of their appointment. The SMS would ...
4
votes
1answer
118 views

Handling SMS/email convergence: how does a good business app do it?

I'm writing a school administration software package, but it strikes me that many developers will face this same issue: when communicating with users, should you use email or SMS or both, and should ...
3
votes
2answers
174 views

What are the key points to evaluate to select a good SMS gateway?

We are planning to add a "SMS verification account" option for our customers. (So we will only send SMS. We do not need a short code.) We have found several companies who offer SMS gateways through ...