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Chapter 2. Installation
61202076L1-1 TSU 600 User Manual 2-13
Set Control Port
The TSU 600 can be configured from the control port when T-Watch
PRO, SNMP, or the terminal interface is being used.
If the control port is to be used, the control port baud rate must also be
selected.
Chain-In (PC)
The unit can be controlled from an external PC connected directly or via
modem to the Chain-In port. When using Chain-In, the selection of the
Control Port baud rate from 9600 (factory default), 1200, 2400, or 4800,
19200, or 38400 must be made using the Unit Configuration menu. Un-
less locked out externally, the front panel can also control the unit.
Chain In/Chain Out
TSU 600 units and other TSUs can be linked together to form a chain.
Figure 2-4 provides an example of a chain-in arrangement with a PC or
a modem. The first TSU 600 in the chain receives controlling input from
the PC or modem.
Figure 2-4.
Example of Chain In
Subsequent TSUs in the chain are in a position to intake information
from another TSU. This in-taking of information from another TSU in
the chain is identified as Chain-In. The baud rate for the chained units
must match that of the first unit.
Unless locked out externally, the front panel can also control the unit.
At this point, the Unit Initialization procedure is concluded. If the unit
is to be configured remotely, there are no additional items necessary to
complete prior to executing remote configuration.
TSU 600
PC or Modem
Control
Input
Chain
Out
TSU 600/
TSU 100/TSU
Chain
In
Chain
Out
TSU 600/
TSU 100/TSU
Chain
In
Chain
Out