If the SMPP gateway gets disconnected in iTextHub, what is the time interval at which the gateway will try to auto reconnect?

Logic: Client service will keep on sending rebinds on receiving Unbind or disconnections from the SMSC.

Rebind timer is as below:

Seconds * 2
2*2
4*2
8*2
16*2
32*2
64*2
128*2
256*2
512*2
1024*2 total 10 retry
–+-++++++++
2048*2 11 to 15 retry
+++++++++++