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7-2 Replacing modules in a common-equipment shelf
Topic
Replacing an NT7E05 OC-12 VTBM optical interface (Note 2)
Replacing an NT7E04 DS1/VT mapper
Replacing an NT7E08 DS3 mapper
Note 1 : The NT4K75 timing and cross-connect card is not used in fiber-fed
applications. It is used in DS1 copper-fed applications.
Note 2 : The NT7E05 optical interface unit is required hardware for VTBM
functionality. The NT7E02 optical interface unit can be used in non-VTBM OC-12
fiber-fed applications.
Perform the procedures according to your requirements.
If you cannot successfully complete these procedures, contact your next level
of support.
AccessNode P0904244 Issue 1.0
—end—
See
page 7-37
page 7-45
page 7-50
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