Billion Electric Company BiPAC 8501/8521 - Manual (Page 137)

Billion BiPAC 8500/8501/8520/8521 SHDSL (VPN) Firewall Bridge/ Router
Chapter 4: Configuration
133
Username username
4
Password 123456
Input username & password to authenticate
branch office network
5 Auth.Type Chap(Auto) Kept as a default value in most cases.
6 Idle Timeout 0
The connection will be disconnected when
there Is no traffic for a predefined period of
time. Idle time 0 means the connection is
always on.
IPSec Enable for enhancing your L2TP VPN security.
Authentication MD5
Encryption 3DES
Perfect
Forward
Secrecy
None
7
Pre-shared
Key
12345678
Both ends should use the same value.