Panasonic KX-HCM280A - Manual (Page 57)

Operating Instructions
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7. Click [Restart].
8. Set up your VPN router as shown below.
• To use tunnel mode, you need to set up your VPN router.
Setting Description
IPsec • Check the box to enable IPsec features. If you clear the
box, whole IPsec features will be invalid.
Encoding strength • Encoding strength for IPsec can be selected. If you select
[Standard], DES or NULL is valid as an algorithm, and then
the data will become easier to be decrypted.
IKE Items Settings
Phase 1 Authentication
Method Pre-shared Key Method
ID Specifies by address.
Mode Main mode *1
Diffie-Hellman
MODP Group Specifies 1 or 2.
Cipher Algorithm Select from DES-CBC, 3DES-CBC or
AES-CBC (128, 192, 256 bits). (Multiple
selections are available.)
Message-Digest
Algorithm HMAC-MD5, HMAC-SHA-1
Lifetime Specifies by 28800 s (Byte setting is not
supported.)