User's Manual

3-44
Lucent Technologies – Proprietary
See notice on first page
401-703-454
FOA Draft Issue 1
January, 2006
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Cable connections in the Modular Cell 4.0B cabinets
The following table provides the EFIM punchdown terminal block TX/
RX signal pair connections to their associated URC IIs: Positions 1, 2,
or 3. T1/E1 lines 1 through 20 are connected to these punchdowns (as
assigned by the customer) in the Modular Cell 4.0B cabinets.
T1/E1 Line
Assignment
Terminal Block
Pair/ Tip Ring
NOTE 3
"J"
Conn.
Block
C/C
Protector
Location
URC II
POSITION #
NOTE 3
Line __ TX1-T (Top)
J1
Blue
J8A/TX-1 URC II,
Position 1
NOTE 1
TX1-R (Bottom)
RX1-T (Top)
Orange
J8B/RX-1
RX1-R (Bottom)
Line __ TX2-T (Top)
J1
Green
J8C/TX-2
TX2-R (Bottom)
RX2-T (Top)
Brown
J8D/RX-2
RX2-R (Bottom)
Line __ TX7-T (Top)
J1 Blue
J8A/TX-7 URC II,
Position 2
NOTE 2
TX7-R (Bottom)
RX7-T (Top)
Orange
J8B/RX-7
RX7-R (Bottom)
Line __ TX8-T (Top)
J1
Green
J8C/TX-8
TX8-R (Bottom)
RX8-T (Top)
Brown
J8D/RX-8
RX8-R (Bottom)
Line __ TX3-T (Top)
J1
Blue
J8A/TX-3 URC II,
Position 1
NOTE 1
TX3-R (Bottom)
RX3-T (Top)
Orange
J8B/RX-3
RX3-R (Bottom)
Line __
TX4-T (Top)
J1
Green
J8C/TX-4
TX4-R (Bottom)
RX4-T (Top)
Brown
J8D/RX-4
RX4-R (Bottom)
NOTE 1: DATA T1/E1 lines must be punched down to URCII, position 1 only (TX-RX 1
to TX-RX 4) and (TX-RX 13 to TX-RX 16)
VOICE T1/E1 lines may also be punched down to URCII, position 1
but Data and Voice lines are mutually exclusive.
NOTE 2: Only VOICE T1/E1 lines are punched down to URC, position 2, (TX-RX 5 to
TX-RX 8) and (TX-RX 17 and TX-RX 18), as well as URC, position 3 (TX-RX 9 to
TX-RX 12) and (TX-RX 19 and TX-RX 20)
NOTE 3: TX/RX signal pair punchdowns TX-RX 1 to TX-RX 12 are not physically
located in numerically consecutive order on the EFIM.