While sending messages by using the HTTP SMS API (link) you can pass
dynamically set SMPP parameter values by typing them into the URL Request.
This guide gives information about how to send SMPP parameters dynamically
with HTTP requests - note that this feature is only available in Ozeki NG SMS
Gateway 4.2.5 or above.
You can read about HTTP SMS API here:
HTTP SMS API
The below method can be used for sending messages with dynamically set
source_addr_ton, source_addr_npi, dest_addr_ton,
dest_addr_npi, data_coding and esm_class SMPP parameter values
by typing the name and value pairs into the URL request. Have a look at the example.
By sending this request, Ozeki NG SMS Gateway will create the appropriate SMPP
message with SMPP parameter values set in the request parameters.
By sending the message, these dynamic parameters will be passed to Ozeki NG SMS
Gateway, and it will use them for the SMPP message's appropriate parameters.
Note that you have to use decimal values in the request.
If you do not set a parameter dynamically Ozeki NG SMS Gateway will use the
appropriate SMPP service connection's configured parameters (Figure 1).
Figure 1 - SMPP parameter settings
If you have left it blank, default values will be used.