Switch settings for printed circuit packs 2-84
August 2006
08.01
NTP 297-3601-316
For Generic 602.20
Figure 2-54:
NT6X30 Ringing Generator pack (CA and later versions) - cutaway showing switch
locations
For this type of ringing, the appropriate multiparty line ringing type defined in Overlay
CNFG (CP) in response to prompt MPRT, is CODE (see NTP 297-3601-311, Data
Modification Manual).
Settings: 1 = ON, 0 = OFF, - = NOT APPLICABLE. Ignore 0 and 1 stenciled on the circuit
board; use the ON position stenciled on the DIP switches. For the NT6X30CA, switch 8
must be set to the on position.
Table 2-CB:
NT6X30 Ringing Generator pack - S1, S2, S3, and S4 switch settings for coded ringing
Frequency
(Hz)
Volts (ac)
Type of Ringing
Switches
1
2
3
4
5
6
7
8
20
86
Coded (-)
1
1
1
1
1
1
1
-
30
95
Coded (-)
1
1
1
0
1
0
1
-
30
110
Coded (-)
1
0
1
0
1
0
1
-
30
120
Coded (-)
1
1
0
0
1
0
1
-
S1
S2
S3
S4
1
8
1
8
1
8
1
8
S1 controls timeslot 1, S2 controls timeslot 2, S3 controls timeslot 3, and S4 controls timeslot 4.
S3
S4
S2
S1
Содержание BayStack 600 Series
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