Owner's manual

94 Option settings
Companding law
Jumper at J3
4.5 db
on on
off
3db
on
off off
0 db off
on
off
0 db off off off
Note: Set position 4 to ON to disable the warning tone option. When the warning tone is enabled,
select the warning tone level as shown below.
Level Jumper at J2
24 db connect pins 1 and 2
30 db connect pins 2 and 3
NT8D21 Ringing Generator AC
Settings
Frequency Amplitude P1 P2 P3
20 Hz 86 V ac
open open
2–5
8–11
25 Hz 70 V ac
open
1–4
7–10
open
25 Hz 80 V ac
open
3–6
9–12
open
25 Hz 86 V ac
open
2–5
8–11
open
50 Hz 70 V ac
1–4
7–10
open open
50 Hz 80 V ac
3–6
9–12
open open
NT8D22 System Monitor
The master system monitor, located in the column with CP 0, must be
numbered 0. Slave system monitors are numbered from 1 to 63.
For examples of system monitor option settings in basic configurations,
see "Sample settings for NT8D22 System Monitors."
Configure the system monitor in Remote Peripheral Equipment (RPE)
columns as slaves. There is no serial connection between RPE columns.
Nortel Communication Server 1000
Circuit Card Reference
NN43001-311 02.06 Standard
27 August 2008
Copyright © 2003-2008 Nortel Networks
.