Connect To The Tn577 Via Dsus (G3R Only) - Lucent Technologies DEFINITY AUDIX Installation And Upgrade

Task 8: Install the Control-Link Cable

Connect to the TN577 via DSUs (G3r Only)

Refer to Figure 2-15, Connecting the Control Link Cable to a TN577 via DSUs,
when performing this task.
SWITCH
DEFINITY AUDIX
ALARM
BOARD
DEFINITY AUDIX
MULTI-
FUNCTION
BOARD
Figure 2-15. Connecting the Control Link Cable to a TN577 via DSUs
1. Attach one end of the 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 Group 110 cable of the
DSU (labeled 2).
3. Attach one end of the D8W-87 (4-pair) modular cord to the modular jack
on the DSU (labeled 3).
4. Attach the other end of the D8W-87 modular cord to the 103A adapter with
a 3-pair cord (labeled 4).
5. Attach the 3-pair cord from the 103A adapter to the cross-connect field
(labeled 5). (Remember to swap transmit and receive pairs at the
cross-connect field. See the DSU reference manual for more information
on DSU connectivity.)
6. Connect the second 103A adaptor, D8W-87 modular cord, and DSU as
before.
7. Connect the M25A cable to the modular jack on the DSU (labeled 6).
ALB
CABLE
H600-353, Grp 2
3
PAIR
103A
5
4
D8W-87
Grp
3
PORT
311
B
MFB
DSU
Y
CABLE 1 2
H600-352,
110 V
Grp 1
PORT
A
3
PAIR
103A
X-C
H600-347,
Grp 1
D8W-87
7
6
M25A
DSU
RS-232C
110 V
(USE ONE
RS-232C
CONNECTOR)
Issue 2 December 1996
G3r ONLY
TN577
PACKET
GATEWAY
8
2-29