CARR-POW (Carrier Power Supply)
Issue 1 May 2002
8-403555-233-143
The table below shows what carriers are protected by each circuit breaker on the
J58890CF-1. The ring generator is protected by a fuse located next to the main
circuit breaker on the front of the unit.
The table below shows what carriers are protected by each circuit breaker on the
J58890CH-1. The ring generator is protected by a fuse located next to the main
circuit breaker on the front of the unit.
Neon Lamp Power
The system can also support neon message waiting lamps on analog telephones.
Any carrier containing a TN769 Neon Analog Line circuit packs must also be
supplied with 150 Volts from a TN755B power supply circuit pack. See the table
above for other supported neon power circuit packs.
Circuit
Breaker Associated Carriers
CB1 Carrier A, both sides
CB2 Carrier B, both sides
CB3 Carrier C, both sides
CB4 Carrier D, both sides
CB5 Carrier E, both sides
CB6 Level F (Fans) and Level G (Ring Generator)
Circuit
Breaker Associated Carriers
CB1 Carrier A, both sides
CB2 Carrier B, both sides
CB3 Carrier C, both sides
CB4 Carrier D, both sides
CB5 Carrier E, both sides
CB6 Level F (Fans) and Level G (Ring Generator)
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