INFO:smpplib.client:Connecting to my-domain.com:7779...
DEBUG:smpplib.client:Receiver mode
DEBUG:smpplib.client:Sending bind_transceiver PDU
DEBUG:smpplib.client:>>b'00000026000000090000000000000001676f6970736d730076396e3862364247000034000000' (38 bytes)
DEBUG:smpplib.client:Waiting for PDU...
Traceback (most recent call last):
  File "/Users/spinoza/Git/_my/telegram-sms-bot/venv/lib/python3.7/site-packages/smpplib/client.py", line 135, in _bind
    resp = self.read_pdu()
  File "/Users/spinoza/Git/_my/telegram-sms-bot/venv/lib/python3.7/site-packages/smpplib/client.py", line 205, in read_pdu
    raw_len = self._socket.recv(4)
socket.timeout: timed out

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/Users/spinoza/Git/_my/telegram-sms-bot/smsbot.py", line 23, in <module>
    client.bind_transceiver(system_id='xxxxxxxxx', password='xxxxxxxxxxx')
  File "/Users/spinoza/Git/_my/telegram-sms-bot/venv/lib/python3.7/site-packages/smpplib/client.py", line 157, in bind_transceiver
    return self._bind('bind_transceiver', **kwargs)
  File "/Users/spinoza/Git/_my/telegram-sms-bot/venv/lib/python3.7/site-packages/smpplib/client.py", line 137, in _bind
    raise exceptions.ConnectionError()
smpplib.exceptions.ConnectionError
WARNING:smpplib.client:<smpplib.client.Client object at 0x1106086d0> was not closed

Process finished with exit code 1