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LTPH-SM-1052-04
I
C
NSTALLING A
The HCC-319 List 1 cut-through card allows you to route the output of multiplexers to HDSL lines. The List 2
card can be configured to route the DSX-1 from the multiplexer to the Port 2 connections.
HCC-319
Step
Procedure
Whenever installing or removing units from the HMS-358 chassis, be sure to wear an
antistatic wrist strap and connect it to the ESD strap input.
1
If you have not already done so, open the chassis front cover by unscrewing the two hold-down lugs
on the upper corners. The cover folds down.
2
Be sure to plug your ESD wrist strap into the ESD above the HMU slot.
3
Lift the retention bar at the top of the chassis to allow insertion of the module.
4
Plug the HCC-319 into the shelf slot whose circuit you want to access.
5
Connect standard T1/E1 test equipment to access jack on the front panel to monitor the line.
6
If you plan to test a line unit, proceed to
The Wideband 3190 should now be operational. If you experience any difficulties at this time, refer
to
"Installing a Test Card (HTC) (Optional)" on page
?
Installer Signature
HMS-358 List 5 and List 6
-T
C
UT
HROUGH
Figure 40. Installing a Cut-Through Card into the HMS-358
"Line Unit Testing" on page
(HCC) (O
ARD
PTIONAL
ESD strap input
64.
62.
July 14, 2002
Troubleshooting and System Testing
)
Installer Check ü
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