use smpp_codec::pdus::UnbindRequest;
fn main() -> Result<(), Box<dyn std::error::Error>> {
println!("=== SMPP Unbind Example ===");
let unbind_req = UnbindRequest::new(99);
println!("Unbind Request: {:?}", unbind_req);
let mut buffer = Vec::new();
unbind_req.encode(&mut buffer)?;
println!("Encoded {} bytes", buffer.len());
Ok(())
}