Reference Information

700-701-100-02

 

 

ECA-804 CONNECTOR ADAPTER (DB9M TO FOUR-POSITION TERMINAL BLOCK)

The ECA-804 connector adapter (Figure 48) converts the DB9F HDSL line connector on the desktop unit rear panel to a four-position terminal-block style connector. Table 39 lists the ECA-804 pinouts.

1

6

1

2

 

 

 

3

9

 

4

5

 

Figure 48. ECA-804 DB9M to Four-Position Terminal Block Connector Adapter, Part Number 150-1474-01

Table 39. ECA-804 DB9M to Four-Position Terminal Block Connector Adapter Pinouts

Four-Position Terminal Block

 

D9M Connector

 

 

 

 

Signal

Pin (a)

Pin (a)

Signal

HDSL Loop 1 (Ring)

1

4

HDSL Loop 1 (Ring)

HDSL Loop 1 (Tip)

2

9

HDSL Loop 1 (Tip)

HDSL Loop 2 (Ring)

3

1

HDSL Loop 2 (Ring)

HDSL Loop 2 (Tip)

4

6

HDSL Loop 2 (Tip)

 

 

 

 

(a) Pins 3, 4, 1, and 6 not used on single-pair HDSL cards.

68

August 9, 2002

UTU-701 and ETU-751 List 1