User manual

Chapter 5. Configuration Menu
61202156L1-1 TDU 120e User Manual 5-9
Init Modem
Allows you to choose an industry standard or a custom ini-
tialization string for a modem connected to the control port.
Choices: Industry standard and Custom Initialization String
Control Port
Selects the TCP/IP physical interface; Normal (10BaseT
Ethernet) or SLIP using the EIA-232 serial port.
Choices: Normal or SLIP
IP Address
This is the IP address that uniquely identifies the TDU 120e
on a TCP/IP network. This address is composed of four deci-
mal numbers, each in the range of 0 to 255, separated by peri-
ods. This value is used for either the 10BaseT Ethernet or
SLIP interface, depending on the IP interface setting.
Subnet Mask
This defines which part of a destination IP address is the Net-
work number. It is used along with the TDU 120e IP address
to determine which nodes must be reached through the
default IP Gateway. This value is set to 0.0.0.0 when the IP
interface option is set to SLIP.
Default Router
All IP Packets destined for nodes not on the TDU 120e unit’s
local network are not forwarded through this IP address.
Normally, this address defines a router connected to the TDU
120e unit’s local network. This value is ignored when the IP
interface is set to SLIP.
SLIP Rate
This sets the baud rate for the Chain-In port when used as the
SLIP connection for SNMP management.
Choices: 1200, 2400, 4800, 9600, 19200, 38400
If this option is set to SLIP, the EIA-232 port cannot be used as
a terminal interface.