Cerio OW-400 A1 User Manual page 96

User Name: Enter account for PPTP.

Password: Enter user name account used password for PPTP.
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PPTP Server IP: Enter remote IP address of PPTP Server.
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WAN IP:
The IP address of the WAN port.

Netmask: The Subnet mask of the WAN port.
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MTU: By default, it's 1460 bytes. MTU stands for Maximum Transmission Unit. Consult

with WISP for a correct MTU setting.
MPPE40/128: Microsoft Point-to-Point Encryption (MPPE) encrypts data in Point-to-Point

Protocol (PPP)-based dial-up connections or Point-to-Point Tunneling Protocol (PPTP)
virtual private network (VPN) connections. 128-bit key (strong) and 40-bit key (standard)
MPPE encryption schemes are supported. MPPE provides data security for the PPTP
connection that is between the VPN client and the VPN server.
Reconnect Mode: Administrator can select three function for Always On / On Demand /

Manual.
Always on – A connection to Internet is always maintained.

On Demand – A connection to Internet is made as needed.

Manual – Click the "Connect" button on "WAN Information" in the Overview page to

connect to the Internet.
MAC Clone

The MAC address is a 12-digit HEX code uniquely assigned to hardware as identification. Some
ISPs require you to register a MAC address in order to access to Internet. If not, you could use
V4.0