SMPP Session states

Your connection to our server across an SMPP link can be in one of five states:

• OPEN (connected and bind pending)
• BOUND_TX (connected and requested to bind as a Transmitter)
• BOUND_RX (connected and requested to bind as a Receiver)
• BOUND_TRX (connected and requested to bind as a Transceiver)
• CLOSED (unbound and disconnected)

For information on establishing and disconnecting these states please consult the SMPP Command Codes article.