Chapter 2. Installation

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 2-4provides 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.

PC or Modem

Control Chain

Input Out

TSU 600

Chain Chain

In Out

TSU 600/

TSU 100/TSU

Chain Chain

In Out

TSU 600/

TSU 100/TSU

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.

61202076L1-1

TSU 600 User Manual

2-13

Page 39
Image 39
ADTRAN 1202076L1#DC, 1202076L2#DC user manual Set Control Port, Chain-In PC, Chain In/Chain Out