NEC Electra Elite 192, Hardware Manual

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2 Regulatory Information
Issue 6 Electra Elite
The Facility Interface Code (FIC), Ringer Equivalent Number (REN), Service
Order Code (SOC), and Jack for each interface ETU are listed in the
following table:
INCIDENCE OF HARM
When the system is malfunctioning, it could harm the telephone network.
The telephone system should be disconnected until the problem can be
determined and repair is made. When this is not done, the telephone
company may temporarily disconnect service.
Table 1 FIC, REN, SOC, and Jack Types for Electra Elite System ETUs
Trunk/Station ETU Type FIC REN SOC Jack
BRT(4)-U10 ETU 02IS5 N/A 6.0F N/A
CAMA Trunk 02RV-O 0.7A 9.0F RJ21X
COI(4)-U10 ETU (Loop Start) 02LS2 0.7A 9.0F RJ21X
COI(8)-U10 ETU (Loop Start) 02LS2 0.7A 9.0F RJ21X
COI(8)-U10 ETU (Ground Start) 02GS2 0.7A 9.0F RJ21X
COIB(4)-U10 ETU for COID/COI
Mode (Loop Start)
02LS2 0.7A 9.0F RJ21X
COIB(4)-U10 ETU for COI Mode
(Ground Start)
02GS2 0.7A 9.0F RJ21X
COID(4)/(8)-U10 ETU (Loop Start) 02LS2 0.7A 9.0F RJ21X
DID(4)-U10 ETU 02RV2T N/A 9.0F RJ21X
DTI-U10/20 ETU
04DU9-BN
04DU9-DN
04DU9-1KN
04DU9-1SN
N/A 6.0P N/A
OPX(2)-U10 ETU 0L13C N/A 9.0F RJ21X
PRT(1)-U10/20 ETU 04DU9-1SN N/A 6.0P N/A
TLI(2)-U10 ETU TL31M N/A 9.0F RJ21X