Avaya CMC1 Installation, Upgrades And Additions page 300

Adding or Removing Hardware
6. If using external alarm equipment, attach the supplied DW8 cable to the
120A3A and the external equipment. The maximum length of this cable
depends on the alarm equipment.
7. If a TN464F or later is used, make sure the circuit pack is set for
24-channel operation. Set the switch on the circuit pack as shown in
2-3 on page
8. From the DS1 circuit-pack form of the system administration console, set
the line compensation field to 0-133 ft (40.6 m).
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 5-13
provides the cable lengths for each cable group number.
.
Table 5-13. H600-383 Cable Pin Assignments
Pin
1
2
3
4
5
6
7
8
5-98
Issue 5 October 2002
Never use quad cable (untwisted two pair telephone cable) in a DS1
line.
NOTE:
Avoid mixing wires of different gauges in a DS1 line.
2-12.
provides the H600-383 cable pinouts.
Channel Service
Color Unit Designation
BK Line in 0
Y Line in 1
Shield
R Line out 0
G Line out 1
Shield
Table 5-14 on page 5-99
Network
Designation Function
R1 RCV
T1
R XMT
T
Not assigned
Not assigned
555-233-118
Figure