ADC DL3XR-FCA100 User Manual

Page 16

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background image

Installing the BNC Panel

LTPS-UM-8013-03

8

August 30, 2002

D3LX CO and RMT Modules

6

From the rear of the panel, connect the coax end of an ADC adapter cable to the DS3 OUT (transmit).
connector. The connector number must match the connector number on the front of the panel.

7

Connect the wire-wrap conversion block end of the same ADC adapter cable to the T and R EQUIP wire-wrap
posts on the back of the LEC as shown in

Figure 4 on page 8

. The top of the conversion block mates with the

T1 and R1 LINE wire-wrap posts to prevent improper connection.

8

Repeat this entire procedure for each D3LX module installed.

Figure 4.

Mounting the BNC Panel and Connecting ADC Adapter Cables (LEC Shown)

Table 2.

Tip and Ring Assignments for Protection Switching Applications

Working Card Slot

TX/RX BNC Connector Pair

Protect Card Slot

TX/RX BNC Connector Pair

1-1

1/15

1-3

2/16

2-1

3/17

2-3

4/18

3-1

5/19

3-3

6/20

4-1

7/21

4-3

8/22

5-1

9/23

5-3

10/24

6-1

11/25

6-3

12/26

7-1

13/27

7-3

14/28

2

3

4

9

8

5

6

4

3

2

1

19

18

17

16

15

23

22

20

16

17

18

19

BNC panel - front

T

R

T1

R1

L1

L2

2-4

T

R

T1

R1

T

R

T1

R1

L1

L2

2-3

PORT 2 DTE RS-232

T

R

T1

R1

T

R

T1

R1

L1

L2

2-2

T

R

T1

R1

T

R

T1

R1

L1

L2

2-1

T

R

T1

R1

T

R

T1

R1

L1

L2

1-4

T

R

T1

R1

L1

L2

1-3

T

R

T1

R1

T

R

T1

R1

L1

L2

1-2

T

R

T1

R1

T

R

T1

R1

L1

L2

1-1

T

R

T1

R1

SHIELD GND

FRAME GND

PORT 3 DTE RS-232

A

B

A

B

–48V

RTN

DS3 in

21

Loop Extender - front

LINE wire-wrap row

CO rack - rear

1

15

(transmit)

DS3 in

(receive)

DS3 out

BNC panel - rear

DS3 out

7

T

R

T1

R1

CO rack - front

Loop Extender - rear

EQUIP wire-wrap row

T

R

T1

R1

T

R

T1

R1

1-1

T

R

T1

R1

L1

L2

ADC adapter
cables
(conversion block end)

ADC adapter

cables (coax end)

T

R

T1

R1

1-3

T

R

T1

R1

L1

L2

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