Oki C711 Maintenance Manual page 194

Oki Data CONFIDENTIAL
Solution: Set the encryption strength to "Weak".
How to change encryption strength with Telnet
Note! Telnet cannot be used if it remains in the default setting. To change the
encryption strength, Telnet must be set to Enable.
Select the command prompt (DOS prompt) and enter "Telnet <printer IP
address>", and press Return.
Establish connected using administrator user name and password
Select the menus in this order: [4: Security Config]
[2: Cipher Strength]. Then, change the cipher strength as desired (1: Strong, 2:
Standard, 3: Weak).
44205401TH Rev.1
[5: Cipher (SSL/TLS)]
7. Troubleshooting and repair procedure
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