Connect To The Digital Line Interface (Tn754) - Lucent Technologies DEFINITY AUDIX Installation And Upgrade

Task 8: Install the Control-Link Cable

Connect to the Digital Line Interface (TN754)

Refer to Figure 2-13, Connecting the Control Link Cable to a Digital-Line
Interface, when performing this task.
SWITCH
DEFINITY AUDIX
ALARM
BOARD
DEFINITY AUDIX
MULTI-
FUNCTION
BOARD
Figure 2-13. Connecting the Control Link Cable to a Digital-Line Interface
1. Attach one end of the (ED1E-434-11) Group 311 cable to the RS-232C
connector labeled PORT B on the MFB Y-cable (labeled 1). (The MFB
Y-cable is connected to the fourth slot of the five DEFINITY AUDIX system
slots.)
2. Attach the other end of the Group 311 cable to the RS-232C connector of
the MPDM (labeled 2).
3. Attach one end of the D8W-87 (4-pair) modular cord to the modular jack
on the MPDM (labeled 3).
4. Attach the other end of the D8W-87 modular cord to the 103A adapter
modular jack (labeled 4).
5. Attach a 3-pair cord from the 103A adapter to the cross-connect field
(labeled 5).
6. Attach a 25-pair cable between the cross-connect field and the digital line
interface board (TN754) on the switch (labeled 6).
7. Proceed to Task 9: Install the Printer (Optional).
ALB
CABLE
H600-353, Grp 2
GROUP 311
PORT B
CABLE
MFB
Y
1 2
CABLE
110 V
H600-352,
Grp 1
PORT A
3 PAIR
103A X-C
5
4
D8W-87
6
3
MPDM
25 PAIR I/O
Issue 2 December 1996
All Switches
Except G3r
TN754
PI/TN765
2-27