ADTRAN 3010 - Manual

T O TA L A C C E S S 3 0 1 0 5 0 - P I N T O 5 0 - P I N D S L A M C A B L E A S S E M B LY

JOB

A

ID

61182925L2-22A

0403

TOTAL ACCESS 3010
50-PIN TO 50-PIN
DSLAM CABLE

C A U T I O N

C A U T I O N !

SUBJECT TO ELECTROSTATIC DAMAGE

OR DECREASE IN RELIABILITY.

HANDLING PRECAUTIONS REQUIRED.

GENERAL

This Job Aid provides instructions for installation and operational use of the Total
Access 3010 Backplane ADSL + POTS Converter Cable group (P/N 1182925L1).

DESCRIPTION

The converter cable group is comprised of two separately sheathed cable bundles.
Each bundle has four 50-pin female amphenol connectors on the Total Access 3010
end, and three 50-pin male amphenols on the MDF end, assigned to POTS or
ADSL+POTS, plus an additional cable and 50-pin male amphenol for IMA transport.
See the

Figure

below. The amphenols are keyed and labeled for easy identification. A

staggered length allows the amphenols to align to the associated Total Access 3010
connector. After insertion into the appropriate connector, a hold-down screw and tie
wrap secures the amphenol in place. Total amphenol-to-amphenol length from the
extremity of the longest cable on each end of both cable groups is about 50 inches.

NOTE: Refer to specific unit documentation for the function and operation of the

circuit cards referenced in this job aid.

ADSL + POTS Cables

The two cable bundles are identified as Even and Odd. The Even group connects to
Total Access 3010 backplane connectors Pair 2, Pair 4, Pair 6, and Pair 8. The signals on
these cables are ADSL + POTS to the customer loop via OCTAL ADSL plus POTS split-
ter cards (P/N 4181425L2).

The Odd group connects to Pair 1, Pair 3, Pair 5, and Pair 7. The signal on these cables
is POTS only from the network through the same splitter card.

The three Even 50-pin amphenols are labeled ADSL 25-1, ADSL 25-2, and ADSL 25-3.
The three Odd 50-pin amphenols are labeled POTS 25-1, POTS 25-2, and POTS 25-3.

The

Tables

on the reverse chart the 50-pin to 50-pin amphenol assignments.

Termination of the 50-pin amphenols on the MDF end is customer designated.

Octal IMA Cables

An additional 21-inch cable and 50-pin male amphenol on the MDF end of each
bundle is for the two OCTAL IMA cards (P/N 1181409LX series). Each card occupies
two slots, 19/20 or 21/22, on the Total Access 3010. The odd cable carries the IMA RX
pairs, and the even cable carries the IMA TX pairs. Termination of the cable
amphenols are customer designated.

The

Table

below charts the port-slot-function-color code for each OCTAL IMA cable.

Drain

To provide drain for the shielded IMA leads, pin 50 on the IMA amphenols connects
to pin 50 Pair 4 (EVEN) and pin 50 Pair 5 (ODD).

Except for drain, Pair-1 through Pair-8 amphenol pins: 23/48, 24/49, and 25/50, are
not otherwise connected. Following the connection of amphenols and cables, dress
and lace all wiring to workmanship standards.

Odd

Even

Cable Set

Pair Color

Slot

Port

Cable Set

Pair Color

Slot

Port

IMA Rx

W/BL,BL/W

19/20

1

IMA Tx

W/BL,BL/W

19/20

1

IMA Rx

W/OR, OR/W

19/20

2

IMA Tx

W/OR, OR/W

19/20

2

IMA Rx

W/GR,GR/W

19/20

3

IMA Tx

W/GR,GR/W

19/20

3

IMA Rx

W/BR,BR/W

19/20

4

IMA Tx

W/BR,BR/W

19/20

4

IMA Rx

W/SL,SL/W

19/20

5

IMA Tx

W/SL,SL/W

19/20

5

IMA Rx

R/BL,BL/R

19/20

6

IMA Tx

R/BL,BL/R

19/20

6

IMA Rx

R/OR,OR/R

19/20

7

IMA Tx

R/OR,OR/R

19/20

7

IMA Rx

R/GR,GR/R

19/20

8

IMA Tx

R/GR,GR/R

19/20

8

IMA Rx

R/BR,BR/R

21/22

1

IMA Tx

R/BR,BR/R

21/22

1

IMA Rx

R/SL,SL/R

21/22

2

IMA Tx

R/SL,SL/R

21/22

2

IMA Rx

BK/BL,BL/BK

21/22

3

IMA Tx

BK/BL,BL/BK 21/22

3

IMA Rx

BK/OR,OR/BK

21/22

4

IMA Tx

BK/OR,OR/BK 21/22

4

IMA Rx

BK/GR,GR/BK

21/22

5

IMA Tx

BK/GR,GR/BK 21/22

5

IMA Rx

BK/BR,BR/BK

21/22

6

IMA Tx

BK/BR,BR/BK 21/22

6

IMA Rx

BK/SL,SL/BK

21/22

7

IMA Tx

BK/SL,SL/BK

21/22

7

IMA Rx

Y/BL,BL/Y

21/22

8

IMA Tx

Y/BL,BL/Y

21/22

8

Pins 17/42 through 25/50 not connected.