Installing an Integrated Channel Service Unit (ICSU) Module

9.Reset the 120A3A by reseating the DS1 circuit pack.

When you reinsert the DS1 circuit pack after installing a 120A3A CSU the 120A3A resets. The DS1 circuit pack initializes and tests the 120A3A. When initialization and testing is complete, the green LED goes off. If the RED indicator is OFF after the test, the ICSU is working.

10.If the circuits do not pass the self test, troubleshoot the 120A3A as instructed in Integrated CSU Module Installation and Operation, 555-230-193.

Table 59 provides the H600-383 cable pinouts. Table 60: H600-383 Cable Lengths by Group Number on page 295 provides the cable lengths for each cable group number.

.

Table 59: H600-383 Cable Pin Assignments

 

Pin

 

Color

Channel

 

 

Network

 

Function

 

 

 

 

Service Unit

 

Designation

 

 

 

 

 

 

Designation

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

 

BK

Line in 0

 

 

R1

 

RCV

 

 

 

 

 

 

 

 

 

 

 

 

2

 

Y

Line in 1

 

 

T1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3

 

Shield

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4

 

R

Line out 0

 

 

R

 

XMT

 

 

 

 

 

 

 

 

 

 

 

 

5

 

G

Line out 1

 

 

T

 

 

 

 

 

 

 

 

 

 

 

 

 

 

6

 

Shield

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

7

 

 

 

 

 

 

 

 

Not assigned

 

 

 

 

 

 

 

 

 

 

 

 

8

 

 

 

 

 

 

 

 

Not assigned

 

 

 

 

 

 

 

 

 

 

 

Table 60: H600-383 Cable Lengths by Group Number

 

 

 

 

 

 

 

 

 

 

 

 

Group

 

Length

 

 

Group

 

Length

 

 

 

 

 

 

 

 

 

 

 

1

 

25 feet (7.7 m)

 

5

 

125 ft (38.1 m)

 

 

 

 

 

 

 

 

 

 

 

2

 

50 feet (15.2 m)

 

6

 

200 ft (71 m)

 

 

 

 

 

 

 

 

 

 

 

3

 

75 feet (22.9 m)

 

7

 

400 ft (122 m)

 

 

 

 

 

 

 

 

 

 

 

4

 

100 feet (30.5 m)

 

8

 

750 ft (198.1 m)

 

 

 

 

 

 

 

 

 

 

 

 

Issue 10 June 2005 295

Page 295
Image 295
Avaya CMC1 manual H600-383 Cable Lengths by Group Number