Nortel 600 Series Manual page 97

Table 2-CJ: (Continued)
NT6X30 Ringing Generator pack - S1, S2, S3, and S4 switch settings for REA standard decimonic
frequency ringing
Frequency Volts (ac)
(Hz)
60 155
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.
August 2006
Type of Ringing
Multifrequency (-)
08.01
For Generic 602.20
Switch settings for printed circuit packs
Switches
1 2 3 4
0 1 0 0
2-90
5 6 7 8
0 1 0 -
NTP 297-3601-316