Strata CTX Configuration

Cabinet Power Factor Check

Cabinet Power Factor Check

1.Enter the PCB Type and PCB Power Factor for each cabinet slot (see Worksheets 5 and 7 for PCB slot configuration).

2.Total the PCB PF for each cabinet.

3.Enter the Total Telephone PF for each cabinet (from the Telephone/Device Worksheet on the previous page).

4.Make sure the Total Cabinet PFs do not exceed the limits noted below. If either PF exceeds its limit, adjust the PCB/telephone placement to meet the PF requirement.

Note Total +5VDC PF of PCBs must be less than 20 for each CTX100 cabinet and 40 for each CTX670 cabinet. Total -24VDC PF of PCBs and telephones must be less than 45 for each CTX100 cabinet and 85 for each CTX670 cabinet.

CTX100

Strata CTX Configuration

CTX100 Base Cabinet

Slot

PCB

PCB

PCB

+5VDC

-24VDC

Type

 

PF

PF

 

 

 

 

 

 

ACTU

ACTU

2.6

1.11

S101

 

 

 

 

 

 

 

S102

 

 

 

 

 

 

 

S103

 

 

 

 

 

 

 

S104

 

 

 

 

 

 

 

S109

ASTU

 

 

 

 

 

 

Total PCB PF

 

 

 

 

 

Total Phone PF

 

 

 

 

 

Total Cabinet PF

 

 

 

 

 

 

CTX100 Expansion Cabinet

Slot

PCB

PCB

PCB

+5VDC

-24VDC

Type

 

PF

PF

 

 

 

 

 

 

S105

S106

S107

S108

Total PCB PF

Total Phone PF

Total Cabinet PF

1. Power factor includes ACTU and all ACTU option PCBs.

Strata CTX I&M 06/04

2-45

Page 91
Image 91
Toshiba CTX28 manual Cabinet Power Factor Check, CTX100