Ctrl-b 09

[sunabe_97]

I'm trying to send a command ^B09 to a device with python's telnetlib.

Logging directly into the device with putty and issuing the commands work fine.

However, would like to automate some of these commands with python.

self.telnet = telnetlib.Telnet()
self.telnet.open(ip, self.port)
t = self.telnet

t.write(b'\x05') # -----> ^E (Control Character)   *** Works great ***
t.read_until('READY', 5)

t.write(b'\x02\x30\x39')     # -----> ^B09   *** DOES NOT WORK ***
t.read_until('DISCONNECT', 5)

Very confused on how to concatenate the '09' onto the ^B.

B.