User's Manual

Cable connections in the Modular Cell 4.0B cabinets
3- 39
Lucent Technologies – Proprietary
See notice on first page
401-703-454
FOA Draft Issue 1
January, 2006
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The following table provides the EFIM punchdown terminal block TX/
RX signal pair connections to their associated URCs: 1, 2, or 3. T1/E1
lines 1 through 12 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
Position
number
Line __ TX1-T (Top)
J1
Blue
J8A/TX-1 URC,
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,
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,
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: A DATA T1/E1 line must be punched down to URC, position 1
(
TX-RX 1 to TX-RX 4). VOICE T1/E1 lines may also be punched down to URC, position 1
(TX-RX 1 to TX-RX 4) but Data and Voice are mutually exclusive.
NOTE 2: VOICE T1/E1 lines only are punched down to URC, position 2 (TX-RX 5 to TX-
RX 8) and URC, position 3 (TX-RX 9to TX-RX 12)
NOTE 3: TX/RX signal pair punchdowns are not physically located in numerically
consecutive order on the EFIM.