wso2 Esb : Error while passing SMPP Request

Question

Recently, I was exploring the options supported by wso2 esb for SMPP protocol. I followed some blogs and website however I am getting one error which I am unable to resolve.

https://gayanlggd.wordpress.com/2014/12/19/sending-a-message-from-smsc-simulator-to-wso2-esb-using-smpp-transport/

SMPP using WSO2

SMS Transport sender in wso2 ESB

My scenario is to just send a message to ESB via SMPP protocol. Whenever I send the message via SMPP I get the below error

 ERROR {org.apache.axis2.engine.AxisEngine} -  The service cannot be found for the endpoint reference (EPR)  {org.apache.axis2.engine.AxisEngine}
org.apache.axis2.AxisFault: The service cannot be found for the endpoint reference (EPR)
        at org.apache.axis2.engine.DispatchPhase.validateTransport(DispatchPhase.java:251)
        at org.apache.axis2.engine.DispatchPhase.checkPostConditions(DispatchPhase.java:109)
        at org.apache.axis2.engine.Phase.invoke(Phase.java:329)
        at org.apache.axis2.engine.AxisEngine.invoke(AxisEngine.java:261)
        at org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:167)
        at org.apache.axis2.transport.sms.SMSManager.dispatchToAxis2(SMSManager.java:162)
        at org.apache.axis2.transport.sms.smpp.SMPPDispatcher.dispatch(SMPPDispatcher.java:46)
        at org.apache.axis2.transport.sms.smpp.SMPPListener.onAcceptDeliverSm(SMPPListener.java:85)
        at org.jsmpp.session.SMPPSession.fireAcceptDeliverSm(SMPPSession.java:457)
        at org.jsmpp.session.SMPPSession.access$400(SMPPSession.java:92)
        at org.jsmpp.session.SMPPSession$ResponseHandlerImpl.processDeliverSm(SMPPSession.java:474)
        at org.jsmpp.session.state.SMPPSessionBoundRX.processDeliverSm0(SMPPSessionBoundRX.java:109)
        at org.jsmpp.session.state.SMPPSessionBoundRX.processDeliverSm(SMPPSessionBoundRX.java:51)
        at org.jsmpp.session.PDUProcessTask.run(PDUProcessTask.java:81)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
        at java.lang.Thread.run(Thread.java:745)

My proxy name is "SmsProxyTest" and the message which I am trying to send is SmsProxyTest:mediate

I am not even aware of the exact message format.

In users.txt I have mentioned the below details:

name=esb
password=esb
timeout=unlimited
bound=t,r

Proxy:

<?xml version="1.0" encoding="UTF-8"?><proxy xmlns="http://ws.apache.org/ns/synapse" name="SmsProxyTest" startOnLoad="true" statistics="disable" trace="disable" transports="sms">
    <target>
        <inSequence>
            <log level="full"/>
        </inSequence>
        <outSequence/>
        <endpoint>
            <address uri="http://localhost:8080/services/checkMsisdn"/>
        </endpoint>
    </target>
    <description/>
</proxy>

Axis2.xml

<transportReceiver name="sms" class="org.apache.axis2.transport.sms.SMSMessageReciever">
    <parameter name="systemType">cp</parameter>
    <parameter name="systemId">esb</parameter>  
    <parameter name="password">esb</parameter>
    <parameter name="host">localhost</parameter>  
    <parameter name="port">7777</parameter>
    <parameter name="phoneNumber">918105735018</parameter>
</transportReceiver> 

Apart from this I have placed "axis2-transport-sms-1.0.0.jar" and "jsmpp-2.1.0.jar".

Could you please let me know what am I missing?