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Chapter 2. Installation
INSTALLING THE FXS+ VOICE OPTION MODULE
Determine Revision Level of TSU 100/120/600
Step
1
Power on the TSU.
2
Using the front panel keypad,
select item 3) UTIL.
3
From the Utility Menu, select
Software Revision.
2-2
All TSU chassis support the FXS+ Quad option module.
TSU 100 units must have Software Revision L or later, and
the TSU 600 (1200076L1 and 1200076L2) must have Soft-
ware Revision F or later. To determine the revision level,
do the following:
Action
If the card is to be installed in a TSU 100, 120 or 600 with
an earlier software revision, ADTRAN recommends that
the TSU first be upgraded to the most recent revision to
ensure proper operation with the FXS+.
For assistance with software revision upgrades, please contact
ADTRAN Technical Support at 1-888-4ADTRAN.
For ease of replacement, power to the TSU 100/120/600
may be On when installing or removing the FXS+ Quad
option module.
FXS+ Quad Voice Option Module User Manual
Result
_
The Utility Menu displays.
The unit displays the revision
of the operating software.
61202300L1-1
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