Vision PRO User Manual page 52

- Select "Security" on tab menu. Select "Advanced (custom settings) and Click on [Settings].
- Set the below options and click [OK].
Data Encryption: Optional encryption (connect even if no encryption)
Logon Security: Select "Allow these protocols"
√ Microsoft CHAP (MS-CHAP)
√ Allow older CHAP version for Windows 95 servers
√ Microsoft CHAP version 2 (MS-CHAP v2)
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