Nortel BayStack 600 Series, Руководство пользователя

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Switch settings for printed circuit packs 2-88
August 2006 08.01 NTP 297-3601-316
For Generic 602.20
For this type of ringing, the appropriate multiparty line ringing type defined in Overlay
CNFG (CP) in response to prompt MPRT, is MFR1 (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.
The frequencies 16 Hz and 20 Hz cannot be used at the same time.
Table 2-CH:
NT6X30 Ringing Generator pack - S1, S2, S3, and S4 switch settings for REA standard
synchromonic frequency ringing
Frequency
(Hz) Volts (ac) Type of Ringing Switches
1
2 3 4 5 6 7 8
16 90 Multifrequency (-) 0 1 1 0 1 1 1 -
16 105 Multifrequency (-) 0 0 1 0 1 1 1 -
16 120 Multifrequency (-) 0 1 0 0 1 1 1 -
20 90 Multifrequency (-) 0 1 1 0 0 1 1 -
20 105 Multifrequency (-) 0 0 1 0 0 1 1 -
20 120 Multifrequency (-) 0 1 0 0 0 1 1 -
30 95 Multifrequency (-) 0 1 1 0 1 0 1 -
30 110 Multifrequency (-) 0 0 1 0 1 0 1 -
30 120 Multifrequency (-) 0 1 0 0 1 0 1 -
42 100 Multifrequency (-) 0 1 1 1 1 1 0 -
42 115 Multifrequency (-) 0 0 1 1 1 1 0 -
42 130 Multifrequency (-) 0 1 0 1 1 1 0 -
54 110 Multifrequency (-) 0 1 1 1 0 1 0 -
54 125 Multifrequency (-) 0 0 1 1 0 1 0 -
54 140 Multifrequency (-) 0 1 0 1 0 1 0 -
66 125 Multifrequency (-) 0 1 1 1 1 0 0 -
66 140 Multifrequency (-) 0 0 1 1 1 0 0 -
66 155 Multifrequency (-) 0 1 0 1 1 0 0 -
Table 2-CI:
NT6X30 Ringing Generator pack - S1, S2, S3, and S4 switch settings for REA standard harmonic
frequency ringing
Frequency
(Hz) Volts (ac) Type of Ringing Switches
1
2 3 4 5 6 7 8
16 2/3 90 Multifrequency (-) 0 1 1 1 0 1 1 -
16 2/3 105 Multifrequency (-) 0 0 1 1 0 1 1 -
16 2/3 120 Multifrequency (-) 0 1 0 1 0 1 1 -
25 95 Multifrequency (-) 0 1 1 1 1 0 1 -
25 110 Multifrequency (-) 0 0 1 1 1 0 1 -