How to configure the SMS API in a BUSY?

To configure SMS Api in BUSY, follow the below mentioned steps:
 Step 1:Go to Administration then Configuration then SMS Configuration.
 Step 2:Click on the option “ADD FORMAT” and save it.
 Step 3:Copy the API in white blank portion 
 Step 4:Define the unique value in white blank screen for different parameters (replacing example xxxxxxx). We define the unique value to every parameter for example:
user = UUU, passwd=PPP, mobilenumber=MMM, message=MSG, sid=SSS
Please note that value defined for different parameters must be unique and shouldn’t be conflict with any other word in whole API. Also, SMS configuration is case sensitive and you have to take care of upper case & lower case.
 Step 5:Define the same unique values under the column “Parameter Name” and define the actual value against each parameter in “Parameter Value” column. 
 Step 6 :Define the additional information like no. of characters in a single SMS, want to send via proxy etc. as per your need.
 Step 7 :You can also define the mobile no. structure in following manner
Leave as it is : This option will select mobile no. from account master as it is, without any changes
Truncate : This will cut the mobile no. from the left and only pick the no. of characters defined by
you. For example, mobile no. defined in account master is +91-123457890 and you
defined the truncate value as 10, then SMS will be send on 1234567890 instead of
+91-1234567890
Truncate with prefix : Select this if you want to add any prefix (like 91) along with truncating the mobile
number.
Step 8: Save the configuration