A quick and dirty SMPP Tester wrapper using nodejs.

To install it:

npm i
chmod +x smpp
ln -s $(pwd)/smpp /usr/local/bin  

To run it:

ip=smpp.example.com protocol=smpp port=2675 user=demo pass=test dest=100000000 msg=hello\ world ./smpp

for SMPP over SSL:

ip=smpp.example.com protocol=ssmpp port=8445 user=demo pass=test dest=100000000 msg=hello\ world ./smpp