Cryptography Configuration - Sena PS100 User Manual

whereas the low state close a connection. Allow TCP connection only by HIGH is valid only if host
mode is TCP server or equivalent. If this option is set, the incoming TCP connection request will be
accepted only when the DSR signal is high state.
-----> 7
Select DTR output behavior
1 = Always HIGH
2 = Always LOW
3 = Show TCP connection (HIGH while connected)
--->
-----> 8
Select behavior on DSR input
1 = None
2 = Allow TCP connection only by HIGH
(TCP server or corresponding mode only)
3 = Open/close TCP connection
(Open = HIGH, Close = LOW, TCP client or corresponding mode only)
----->

4.3 Cryptography configuration

The HelloDevice Pro Series supports encrypted sessions for only TCP modes including modem
emulation mode (not UDP mode). By setting the cryptography method as 3DES, the HelloDevice Pro
Series can communicate with other HelloDevice Pro Series in encrypted sessions. If you need your
PC to communicate with HelloDevice Pro Series using encryption, please contact Sena technical
support.
---------------------------------------------------------------------------
Serial configuration --> port#1 ---> Cryptography
---------------------------------------------------------------------------
Select menu
1. Cryptography method : None
<ESC> Back, <ENTER> Refresh
-----> 1
Select cryptography method (1 = None, 2 = 3DES) : 2
---------------------------------------------------------------------------
Serial configuration --> port#1 ---> Cryptography
---------------------------------------------------------------------------
Select menu
1. Cryptography method : 3DES
2. Key string : Encryption
<ESC> Back, <ENTER> Refresh
-----> 2
Enter arbitrary key string (maximum 31 chars)
-----> Anykeystring
Figure 4-20. Set up the DTR output behavior
Figure 4-21. Set up the DSR output behavior
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