The term 2-way SMS basically means a solution offering both MT SMS and MO SMS in one combination.
When it comes to receiving response from customers, conducting marketing survey, collecting votes and many other projects – 2-way SMS can we a powerful tool to build a connection with your target audience.
So what is the standard for MO numbers and 2-way SMS in South Korea?
There are 2 types of virtual numbers that can be assigned to the company for collecting MO SMS : Short Codes (SC) and Long Codes (LC).
Long codes : 0133-xxx-xxxx (format)
Registration takes up to 3 business days and usage entails monthly fee and per MO SMS price.
Short Codes : contact email@example.com for details.
The ways to implement the code in your SMS are :
- Use it as Sender ID – in this case, people can simply reply to SMS they receive and you will be able to collect all the responses in your system.
- Insert it in the body of SMS – a preferred method if you want to use multiple MO numbers for your campaign or absolutely need to keep the Sender ID different.