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Card Installation and Node Startup 3-21
Installing Voice Cards
Figure 3-9 Pass-Through and Standard (External) UVM E1 Cabling
The backslot linenumbers correspondto the slotnumber inwhich theBC-UVI-2E1EC cardresides.
Record the back slot number and port number of each line. These numbers are necessary for
configuring the system after you complete hardware installation.
External
UVM
Passed-
through
UVM 2
Pass-through
Passing
(transparent)
UVM 1
A. One pass-through line
B. External line
H9888