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T-WATCH Pro/EIA-232 Connection
To set up the TSU 120e to work with T-WATCH Pro over a
direct EIA-232 connection, follow these steps:
SNMP
The ADTRAN TSU 120 supports the Simple Network Manage-
ment Protocol (SNMP) through the chain-in (SLIP) interface.
The TSU 120e offers a 10BaseT connection which also supports
SNMP. For more information on SNMP see Appendix A, Under-
standing SNMP on page A-1.
To use SNMP via 10BaseT (TSU 120e only), follow these steps:
61202129L1-1
Step
1
Set the Unit ID and set a passcode using the front
panel. See Unit ID on page page 6-4 and Set a Passcode
on page 6-4 for details.
2
Set the control port rate to the same setting as the PC
Com port.
3
Connect the PC Com port to the chain-in port on the
TSU 120 using the DB25 adapter and modular cable
provided.
4
Follow the installation instructions for T-WATCH Pro
to start the program and to connect to the unit.
Step
1
Set C
ONTROL
2
Set the IP
ADDRESS
.
MASK
3
The appropriate MIB browser must be loaded into the
Network Management Station (available on the
ADTRAN webpage at http://www.adtran.com).
4
The MIB browser issues SNMP gets/sets to the TSU
120e.
TSU 120 User Manual
Action
Action
P
to
.
N
ORT
ORMAL
,
DEFAULT GATEWAY
Chapter 3. Operation
, and
SUBNET
3-11
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