Nortel 1000 Installation And Commissioning Manual page 266

Page 266 of 466
NN43041-310 Standard 01.11
Connecting an MRV LX8020S-102AC-R Terminal Server
For information on connecting the IR-8020M-101, see "Connecting an
IR-8020M-101 Terminal Server" on
Differences between the two Terminal Servers include:
• The IR-8020M-101 Management port is port 20. The
LX8020S-102AC-R contains a Diag Port at the front.
• The IR-8020M-101 contains an external PC card slot; the
LX8020S-102AC-R does not.
• Commands, command modes and command line interfaces are different
• Default passwords are different for both
The Terminal Servers can be located anywhere on the LAN. One connection
from each Call Server COM1 port is connected to the Terminal Server.
Up to 16 TTY ports can be configured with the CS 1000E Call Server. The
Terminal Servers can be used as a central point to manage several devices
through their serial ports.
Both Terminal Servers are used with the CS 1000E system to provide serial
connections for accessing the CS 1000E COM ports. The user can access each
COM port from a local PC through telnet sessions or from a remote PC by
dialing the on-board modem.
The Terminal Servers provide IP connections to each Pseudo TTY (PTY)
ports 0-15 for monitoring CDR and traffic reports.
The LX8020S-102AC-R – LX Series Standalone has 20 Console Ports and a
V.90 internal modem. A 19-inch rack-mount kit is provided with the unit.
The DIAG port at the front end of the MRV LX8020S-102AC-R is the default
management port. It will be used for primary configuration of the IP address,
October 2008
page 251.