Lantronix 900-510 manual Modem Settings PPP Mode

		8: Device Ports
Modem Settings: PPP Mode
	Negotiate IP	If the SLB branch office manager and/or the serial device
	Address	have dynamic IP addresses (e.g., IP addresses assigned
		by a DHCP server), select Yes. Yes is the default.
		If the SLB branch office manager or the modem have fixed
		IP addresses, select No, and enter the local IP (IP address
		of the port) and remote IP (IP address of the modem).
	Authentication	Enables PAP or CHAP authentication for modem logins.
		PAP is the default. With PAP, users are authenticated by
		means of the Local Users and any of the remote
		authentication methods that are enabled. With CHAP, the
		CHAP Handshake fields authenticate the user.
	CHAP Handshake	The host/username (for UNIX systems) or secret/user
		password (for Windows systems) used for CHAP
		authentication. May have up to 128 characters.
	Same	Select this option to let incoming connections (dial-in) use
	authentication for	the same authentication settings as outgoing connections
	Dial-in & Dial-on-	(dial-on-demand). If this option is not selected, then the
	Demand (DOD)	dial-on-demand connections take their authentication
		settings from the DOD parameter settings. If DOD
		Authentication is PAP, then the DOD CHAP Handshake
		field is not used.
	DOD	Enables PAP or CHAP authentication for dial-in & dial-on-
	Authentication	demand. PAP is the default. With PAP, users are
		authenticated by means of the Local Users and any of the
		remote authentication methods that are enabled. With
		CHAP, the DOD CHAP Handshake fields authenticate the
		user.
	DOD CHAP	For DOD Authentication, enter the host/username for
	Handshake	UNIX systems) or secret/user password (for Windows
		systems) used for CHAP authentication. May have up to
		128 characters.
	Enable NAT	Select to enable Network Address Translation (NAT) for
		dial-in and dial-out PPP connections on a per modem
		(device port or PC Card) basis. Users dialing into the SLB
		branch office manager access the network connected to
		Eth1 and/or Eth2.
		Note: IP forwarding must be enabled on the
		Network - Settings page for NAT to work. See 6: Basic
		Parameters.
	Dial-out	Phone number for dialing out to a remote system or serial
	Number	device. May have up to 20 characters. Any format is
		acceptable.
	Dial-out	User ID for dialing out to a remote system. May have up to
	Login	32 characters.
	Dial-out Password	Password for dialing out to a remote system. May have up
	and Retype	to 64 characters.

SLB™ Branch Office Manager User Guide 90