Series I Terminals - NEC Electra Elite IPK II System Hardware Manual

Document Revision 3
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Maximum Current:
Acoustical characteristics meet Electronic Industry Association
(EIA) standard proposal SP-1286 and standard EIA RS-470.
Single Line Telephone
Standard 2500 Set:
Nominal Current:
Ring Signal:
SLT(1)-U( ) ADP
Standard 2500 Set:
Nominal Current:
Ring Signal:
AP(A)-R Unit
Standard 2500 Set:
Nominal Current:
AP(R)-R Unit
Standard 2500 Set:
Nominal Current:
Ring Signal:
5.5.5

Series i Terminals

The voltage and current information for the D
Terminals are listed below:
Multiline Terminal (Series i)
Voltage:
Maximum Current:
Acoustical characteristics meet Electronic Industry Association
(EIA) standard proposal SP-1286 and standard EIA RS-470.
Voltage, current, and ring signal information for Single Line
Telephone equipment, AP(A)-R Unit, and AP(R)-R Unit are the
same as those listed in the previous paragraph.
Electra Elite IPK II
250 mA
500 type network
35 mA
56 Vac RMS @ 20 Hz
500 type network
30 mA
56 Vac RMS @ 20 Hz
500 type network
30 mA
500 type network
30 mA
56 Vac RMS @ 20 Hz
term
Series i Multiline
-11 ~ -48 Vdc
250 mA
System Specifications